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mraymond.info | 1,675,109,566,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764499829.29/warc/CC-MAIN-20230130201044-20230130231044-00351.warc.gz | 428,158,212 | 4,537 | ### Fractional Calculus
Take the differential operator $$\frac{d}{dx}$$, which can be applied to functions (e.g. $$f(x)$$). In some instances, we want to take the derivative multiple times (e.g. $$\frac{d}{dx}(\frac{d}{dx}f(x))$$), which we abbreviate with exponents to save space (e.g. $$\frac{d^2}{dx^2}$$). This give... | 495 | 1,901 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.1875 | 4 | CC-MAIN-2023-06 | latest | en | 0.913178 |
https://www.examveda.com/the-ratio-in-which-tea-costing-rs-192-per-kg-is-to-be-mixed-with-tea-costing-rs-150-per-kg-so-that-the-mixed-tea-when-sold-for-rs-550/ | 1,680,298,619,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296949689.58/warc/CC-MAIN-20230331210803-20230401000803-00743.warc.gz | 831,769,839 | 9,237 | Examveda
# The ratio, in which tea costing Rs. 192 per kg is to be mixed with tea costing Rs. 150 per kg so that the mixed tea when sold for Rs. 194.40 per kg, gives a profit of 20%.
A. 2 : 5
B. 3 : 5
C. 5 : 3
D. 5 : 2
### Solution(By Examveda Team)
CP of first tea = Rs. 192 per kg.
CP of Second tea = Rs. 150 pe... | 571 | 1,577 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2023-14 | latest | en | 0.860365 |
https://au.mathworks.com/matlabcentral/cody/problems/42385-combined-ages-4-non-symmetric-with-multiples-n-3/solutions/687990 | 1,596,637,727,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439735958.84/warc/CC-MAIN-20200805124104-20200805154104-00113.warc.gz | 209,958,219 | 18,547 | Cody
# Problem 42385. Combined Ages 4 - Non-symmetric with multiples, n ≥ 3
Solution 687990
Submitted on 16 Jun 2015
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
### Test Suite
Test Status Code Input and Output
1 Fail
%% ABCD = 70; ABC = 65; AB = 40;... | 1,647 | 4,486 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.71875 | 4 | CC-MAIN-2020-34 | latest | en | 0.361745 |
https://range.wordpress.com/2008/03/23/road-coloring-problem/ | 1,624,355,291,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488517048.78/warc/CC-MAIN-20210622093910-20210622123910-00216.warc.gz | 440,212,925 | 30,457 | Until recently, the Road Coloring theorem was known as the Road Coloring conjecture. This means that it was a hypothesis that had not yet been proven by anyone. Avraham Trahtman proved it in September 2007. It therefore became a mathematical theorem. The conjecture of this problem was first made in 1970 by Benjamin Wei... | 1,529 | 7,181 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2021-25 | latest | en | 0.974062 |
https://www.physicsforums.com/threads/differential-equations-algebraic-properties-of-solutions.159489/ | 1,586,283,512,000,000,000 | text/html | crawl-data/CC-MAIN-2020-16/segments/1585371803248.90/warc/CC-MAIN-20200407152449-20200407182949-00524.warc.gz | 1,099,606,569 | 17,841 | # Differential equations - algebraic properties of solutions
Show that the operator A defined by A[y](t) = integ(s(y(s))ds) [integration from t to a] is linear. (Hint: Use integration by parts.)
Attempt at the solution:
A[y](t) = integ(s(y(s))ds) [integ from t to a]
Using integration by parts:
Let u = s
du = ds
let... | 1,176 | 3,828 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.96875 | 4 | CC-MAIN-2020-16 | longest | en | 0.899492 |
http://mathhelpforum.com/calculus/204163-gradient-function-matrices.html | 1,496,060,041,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463612283.85/warc/CC-MAIN-20170529111205-20170529131205-00450.warc.gz | 283,317,512 | 11,236 | 1. ## gradient of a function and matrices
Hi,
I need help computing the gradient of a function.
$f(b) = (y-Xb)^{2}+b^{2}$
Where y and b are vectors, and X is a matrix.
So
$f(b) = (y-Xb)^{T}(y-Xb)+b^{T}b)$
$f(b) = (y^{T}y -y^{T}Xb - b^{T}X^{T}y + b^{T}X^{T}Xb +b^{T}b)$
I need help to find $\triangledown _{b} (y^... | 1,092 | 2,751 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2017-22 | longest | en | 0.841495 |
https://metanumbers.com/19227 | 1,624,114,747,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487648373.45/warc/CC-MAIN-20210619142022-20210619172022-00488.warc.gz | 359,308,095 | 10,928 | ## 19227
19,227 (nineteen thousand two hundred twenty-seven) is an odd five-digits composite number following 19226 and preceding 19228. In scientific notation, it is written as 1.9227 × 104. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10,752 positive integers (up... | 1,490 | 4,172 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.640625 | 4 | CC-MAIN-2021-25 | latest | en | 0.789064 |
http://mathhelpforum.com/differential-geometry/152998-proof-sum-infty-1-n-2-a-print.html | 1,506,347,232,000,000,000 | text/html | crawl-data/CC-MAIN-2017-39/segments/1505818691830.33/warc/CC-MAIN-20170925130433-20170925150433-00003.warc.gz | 222,169,834 | 7,262 | # Proof that sum^infty of 1/n^2 = ...
Show 40 post(s) from this thread on one page
Page 1 of 2 12 Last
• Aug 7th 2010, 11:34 AM
ragnar
Proof that sum^infty of 1/n^2 = ...
I am trying to prove $\frac{x^{2}}{2} = \pi x - \frac{\pi^{2}}{3} + 2\displaystyle \sum^{\infty}_{n = 1} \frac{cos(nx)}{n^{2}} for 0 \leq x \leq 2 \... | 3,775 | 10,450 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 60, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2017-39 | longest | en | 0.824849 |
https://laurenceanywaysthemovie.com/what-is-the-unit-of-impact-force/ | 1,660,731,604,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882572898.29/warc/CC-MAIN-20220817092402-20220817122402-00206.warc.gz | 332,335,237 | 13,253 | # What is the unit of impact force?
## What is the unit of impact force?
The SI unit of impulse is the newton second (N⋅s), and the dimensionally equivalent unit of momentum is the kilogram meter per second (kg⋅m/s).
## What is the formula for impact force?
The kinetic energy just before impact is equal to its grav... | 899 | 3,960 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.9375 | 4 | CC-MAIN-2022-33 | latest | en | 0.917101 |
https://www.onlinemath4all.com/equivalent-ratios.html | 1,660,533,788,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882572127.33/warc/CC-MAIN-20220815024523-20220815054523-00507.warc.gz | 790,767,614 | 7,297 | # EQUIVALENT RATIOS
Equivalent ratios are ratios that name the same comparison. we can find equivalent ratios by using a multiplication table or by multiplying or dividing both terms of a ratio by the same number.
So, ratios which are equivalent have a multiplicative relationship. A ratio with terms that have no co... | 879 | 3,189 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.78125 | 5 | CC-MAIN-2022-33 | latest | en | 0.916092 |
https://mediashkola-plus.ru/solving-word-problems-online-15466.html | 1,632,408,974,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057424.99/warc/CC-MAIN-20210923135058-20210923165058-00121.warc.gz | 432,573,841 | 10,857 | # Solving Word Problems Online
Hence, it should be considered with seriousness and promoted to generate eagerness and interests within the students to develop math word problem skills.There are few online tutoring site works towards this direction.
Hence, it should be considered with seriousness and promoted to gener... | 1,622 | 7,300 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.640625 | 4 | CC-MAIN-2021-39 | latest | en | 0.915792 |
https://www.hackmath.net/en/math-problem/8463?tag_id=17 | 1,597,406,204,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439739211.34/warc/CC-MAIN-20200814100602-20200814130602-00500.warc.gz | 691,653,377 | 10,902 | # Set of coordinates
Consider the following ordered pairs that represent a relation.
{(–4, –7), (0, 6), (5, –3), (5, 2)}
What can be concluded of the domain and range for this relation?
Correct result:
x = 0
Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleas... | 1,099 | 3,751 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.375 | 4 | CC-MAIN-2020-34 | latest | en | 0.886664 |
https://www.physicsforums.com/threads/find-torques-frm-gravity-buoyancy-on-beam-cross-sections.977075/ | 1,725,844,350,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651053.52/warc/CC-MAIN-20240909004517-20240909034517-00601.warc.gz | 866,840,648 | 18,473 | # Find Torques frm Gravity & Buoyancy on Beam Cross-Sections
• jchan79
In summary, the conversation discusses the representation of the cross-section of an underwater beam as a combination of a rectangle and two narrow triangles, with one of the triangles having negative mass. The individual is seeking assistance in f... | 1,006 | 4,561 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2024-38 | latest | en | 0.932361 |
https://www.sparkfun.com/news/2216 | 1,558,720,569,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232257699.34/warc/CC-MAIN-20190524164533-20190524190533-00446.warc.gz | 943,099,306 | 19,191 | # T³: Adventures in Science – Ohm's Law
Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.
Analyzing voltage and current in a circuit is a great place to start to understand what that cir... | 1,938 | 8,766 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.15625 | 4 | CC-MAIN-2019-22 | longest | en | 0.936219 |
https://tutorbin.com/questions-and-answers/subject/circuits | 1,709,412,199,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947475897.53/warc/CC-MAIN-20240302184020-20240302214020-00316.warc.gz | 585,153,931 | 13,806 | #### Circuits
PROBLEM- A 50-HP DC motor operates from a 220Volt DC source With Power Loss 3,350 w rated at full-load conditions. The speed at full-load is 1150 rpm. the speed without Load is 50 rpm more. Find: a) The Source Current b) The efficiency of the motor under full-load. c) The speed regulation d) Any comments... | 674 | 2,452 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2024-10 | latest | en | 0.909933 |
https://www.esaral.com/q/a-thin-rod-of-mass-0-9-kg-and-length-63622 | 1,723,041,901,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640694594.35/warc/CC-MAIN-20240807143134-20240807173134-00204.warc.gz | 588,386,501 | 11,637 | # A thin rod of mass 0.9 kg and length
Question:
A thin rod of mass $0.9 \mathrm{~kg}$ and length $1 \mathrm{~m}$ is suspended, at rest, from one end so that it can freely oscillate in the vertical plane. A particle of move $0.1 \mathrm{~kg}$ moving in a straight line with velocity $80 \mathrm{~m} / \mathrm{s}$ hits ... | 308 | 937 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.03125 | 4 | CC-MAIN-2024-33 | latest | en | 0.575581 |
https://mcqquestions.guru/rd-sharma-class-9-solutions-chapter-4-algebraic-identities-mcqs/ | 1,726,764,971,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700652055.62/warc/CC-MAIN-20240919162032-20240919192032-00144.warc.gz | 350,008,650 | 16,768 | # RD Sharma Class 9 Solutions Chapter 4 Algebraic Identities MCQS
## RD Sharma Class 9 Solutions Chapter 4 Algebraic Identities MCQS
These Solutions are part of RD Sharma Class 9 Solutions. Here we have given RD Sharma Class 9 Solutions Chapter 4 Algebraic Identities MCQS
Question 1.
Solution:
Question 2.
Solutio... | 1,747 | 3,694 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.71875 | 5 | CC-MAIN-2024-38 | latest | en | 0.623926 |
https://www.thebusinessguardians.com/what-is-66-cm-in-feet-and-inches/amp/ | 1,695,875,746,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233510358.68/warc/CC-MAIN-20230928031105-20230928061105-00341.warc.gz | 1,122,093,892 | 22,915 | Tech
# What is 66 cm in Feet and Inches?
Welcome to 66 cm in feet and inches, our post on converting 66 cm in feet and inches.66 cm is the short shape of 66 centimetres; Centimeters is the unit of length in the metric system, moreover equal to 1/100 meter.
If you have been looking for 66 cm in feet and inches high o... | 1,698 | 6,782 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.625 | 4 | CC-MAIN-2023-40 | latest | en | 0.90358 |
https://lutz-heilmann.info/determine-whether-the-equation-represents-y-as-a-function-of-x/ | 1,632,450,176,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057496.18/warc/CC-MAIN-20210924020020-20210924050020-00311.warc.gz | 409,050,903 | 5,225 | Who are the experts?Our certified Educators are real professors, teachers, and scholars that use their academic field of expertise to tackle your toughest concerns. Educators go via a rigorous application process, and eexceptionally answer they submit is reperceived by our in-house editorial team.
You are watching: De... | 735 | 2,603 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5 | 4 | CC-MAIN-2021-39 | longest | en | 0.935851 |
http://www.helpteaching.com/questions/CCSS.Math.Content.HSA-SSE.B.3c | 1,496,135,925,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463614620.98/warc/CC-MAIN-20170530085905-20170530105905-00401.warc.gz | 645,839,450 | 7,848 | Tweet
# Common Core Standard HSA-SSE.B.3c Questions
Use the properties of exponents to transform expressions for exponential functions. For example the expression 1.15t can be rewritten as (1.151/12)12t ≈ 1.01212t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%.
You can create pr... | 664 | 1,595 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5625 | 4 | CC-MAIN-2017-22 | longest | en | 0.676784 |
https://www.khanacademy.org/math/algebra2/rational-expressions/rational_expressions | 1,440,905,735,000,000,000 | text/html | crawl-data/CC-MAIN-2015-35/segments/1440644064869.18/warc/CC-MAIN-20150827025424-00302-ip-10-171-96-226.ec2.internal.warc.gz | 912,455,186 | 20,050 | # Adding and subtracting rational expressions
6 videos
7 skills
Well, rational expressions are just algebraic expressions formed by dividing one expression by another. In this tutorial, we'll see that, even though they may look hairy, adding and subtracting rational expressions involves most of what we know about addi... | 459 | 2,048 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2015-35 | latest | en | 0.826509 |
https://socratic.org/questions/what-is-the-derivative-of-y-arctan-sqrt-3x-2-1 | 1,722,953,592,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640492117.28/warc/CC-MAIN-20240806130705-20240806160705-00306.warc.gz | 429,117,632 | 5,591 | # What is the derivative of y= arctan (sqrt 3x^2 -1)?
$y ' = \frac{2 \sqrt{3} x}{1 + {\left(\sqrt{3} {x}^{2} + 1\right)}^{2}}$
$\textcolor{b l u e}{\frac{d}{\mathrm{dx}}} {\tan}^{-} 1 u = \frac{\frac{\mathrm{du}}{\mathrm{dx}}}{1 + {u}^{2}}$
Let $u = \sqrt{3} {x}^{2} - 1$ , $\frac{\mathrm{du}}{\mathrm{dx}} = 2 \sqrt{3}... | 196 | 396 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.734375 | 4 | CC-MAIN-2024-33 | latest | en | 0.327049 |
https://philoid.com/question/109165-answer-each-of-the-following-questions-in-one-word-or-one-sentence-or-as-per-exact-requirement-of-the-question-write-the-value-o | 1,720,973,859,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514635.58/warc/CC-MAIN-20240714155001-20240714185001-00436.warc.gz | 400,214,088 | 7,885 | ##### Answer each of the following questions in one word or one sentence or as per exact requirement of the question:Write the value of cos–1(cos 1540°).
Given cos-1 (cos 1540°)
= cos-1{cos (1440° + 100°)}
= cos-1{cos (360° × 4 + 100°)}
We know that cos (2π + θ) = cos θ
= cos-1{cos 100°}
We know that cos-1 (cos θ... | 143 | 374 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.59375 | 4 | CC-MAIN-2024-30 | latest | en | 0.694508 |
http://oeis.org/A158116 | 1,568,716,966,000,000,000 | text/html | crawl-data/CC-MAIN-2019-39/segments/1568514573070.36/warc/CC-MAIN-20190917101137-20190917123137-00427.warc.gz | 145,199,605 | 4,096 | This site is supported by donations to The OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A158116 Triangle read by rows: T(n,k) = 6^(k*(n-k)). 2
1, 1, 1, 1, 6, 1, 1, 36, 36, 1, 1, 216, 1296, 216, 1, 1, 1296, 46656, 46656, 1296, 1, 1, 7776, 1679616, 10077696, 1679616, 7776, 1,... | 838 | 1,944 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2019-39 | latest | en | 0.479515 |
https://sourceforge.net/p/phpgedview/feature-requests/1202/ | 1,485,280,651,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560285001.96/warc/CC-MAIN-20170116095125-00383-ip-10-171-10-70.ec2.internal.warc.gz | 851,726,176 | 12,036 | #1202 Found Ancestor Statistics
open
nobody
None
1
2010-05-02
2010-04-30
Aldo
No
What I would really love is a statistics report that shows per generation how much of the possible ancestors are found.
E.g.
Generation#, Found Ancestors#, Found Percentage %, Possible Ancestor#, Missing Ancestors#,
1,1,100%, 1,0
2,2,10... | 1,037 | 3,903 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2017-04 | latest | en | 0.959344 |
https://www.jobilize.com/course/section/11-3-test-of-independence-by-openstax?qcr=www.quizover.com | 1,601,484,623,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600402127075.68/warc/CC-MAIN-20200930141310-20200930171310-00771.warc.gz | 855,228,811 | 21,704 | # 0.2 Practice tests (1-4) and final exams (Page 21/36)
Page 21 / 36
78 . For a chi-square distribution with five degrees of freedom, the curve is ______________.
## 11.3: test of independence
Use the following information to answer the next four exercises. You are considering conducting a chi-square test of inde... | 1,789 | 6,621 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.640625 | 4 | CC-MAIN-2020-40 | latest | en | 0.866445 |
https://wiki.ch3n2k.com/TCPL/2.12_Precedence_and_Order_of_Evaluation | 1,659,979,493,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882570868.47/warc/CC-MAIN-20220808152744-20220808182744-00169.warc.gz | 570,874,111 | 7,838 | ## 2.12 Precedence and Order of Evaluation 运算符优先级与求值次序
Table 2.1 summarizes the rules for precedence and associativity of all operators, including those that we have not yet discussed. Operators on the same line have the same precedence; rows are in order of decreasing precedence, so, for example, *, /, and % all have... | 1,091 | 4,207 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.921875 | 4 | CC-MAIN-2022-33 | latest | en | 0.822727 |
http://www.gamedev.net/topic/653126-ratio-and-number-of-samples/?k=880ea6a14ea49e853634fbdc5015a024&setlanguage=1&langurlbits=topic/653126-ratio-and-number-of-samples/&langid=1 | 1,430,687,184,000,000,000 | text/html | crawl-data/CC-MAIN-2015-18/segments/1430450458964.67/warc/CC-MAIN-20150501032058-00095-ip-10-235-10-82.ec2.internal.warc.gz | 426,629,818 | 19,818 | • Create Account
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# ratio and number of samples
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... | 570 | 2,258 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.6875 | 4 | CC-MAIN-2015-18 | latest | en | 0.933688 |
http://www.infobarrel.com/7_Things_That_Will_Blow_Your_Mind | 1,603,706,977,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107891203.69/warc/CC-MAIN-20201026090458-20201026120458-00056.warc.gz | 147,568,419 | 13,819 | ## 1. Your ketchup cups are expandable
I've been using these my whole life and it wasn't until I saw this picture that I realized I've been ignorant to the most useful french fry accessory ever invented!!
Mind = blown.
## 2. Pi backwards looks like PIE.
Pi is 3.14 and 3.14 backwards spells PIE. How is that possible... | 594 | 2,280 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2020-45 | latest | en | 0.956749 |
https://socratic.org/questions/how-do-you-simplify-d-2-16-d-4#588040 | 1,669,927,240,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710869.86/warc/CC-MAIN-20221201185801-20221201215801-00767.warc.gz | 571,463,025 | 5,790 | # How do you simplify (d^2-16)/( d+4)?
Apr 4, 2018
$d - 4$
#### Explanation:
Use the difference in two squares:
${a}^{2} - {b}^{2} = \left(a + b\right) \left(a - b\right)$
$\implies {d}^{2} - 16 = {\left(d\right)}^{2} - {\left(4\right)}^{2}$
$\implies \left(d - 4\right) \left(d + 4\right)$
$\implies \frac{\left... | 202 | 478 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.46875 | 4 | CC-MAIN-2022-49 | latest | en | 0.446559 |
https://socratic.org/questions/587083cab72cff5facd6c252 | 1,579,679,211,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250606872.19/warc/CC-MAIN-20200122071919-20200122100919-00239.warc.gz | 667,237,321 | 6,153 | # What pressure is exerted by a mass of 1*g nitrogen gas that is contained in a 0.50*L volume under standard conditions?
Jan 7, 2017
Well, the mass is easy as you have specified it.....
#### Explanation:
If the dinitrogen is at room temperature, $298 \cdot K$, you could also specify the pressure by means of the ide... | 211 | 640 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.671875 | 4 | CC-MAIN-2020-05 | longest | en | 0.74951 |
http://www.phy.ntnu.edu.tw/ntnujava/msg.php?id=4903 | 1,579,323,158,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250591763.20/warc/CC-MAIN-20200118023429-20200118051429-00302.warc.gz | 262,579,593 | 4,473 | O level Syllabus
This helps students learn
explain how a current-carrying coil in a magnetic field experiences a turning effect and that the effect is increased by increasing
(i) the number of turns on the coil,
(ii) the current
discuss how this turning effect is used in the action of an electric motor
describe the act... | 1,939 | 8,631 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2020-05 | latest | en | 0.923315 |
https://www.univerkov.com/the-sides-of-the-rectangle-are-5-and-12-cm-will-find-its-diagonals/ | 1,686,117,522,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224653608.76/warc/CC-MAIN-20230607042751-20230607072751-00428.warc.gz | 1,155,492,594 | 6,213 | # The sides of the rectangle are 5 and 12 cm. Will find its diagonals.
We are given a rectangle with sides 5 cm and 12 cm. Let its length be 12 cm and width 5 cm. We need to find its diagonal. We can draw a diagonal and consider one of the resulting triangles. Since all the corners of the rectangle are straight, then ... | 186 | 685 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2023-23 | latest | en | 0.944331 |
https://www.jiskha.com/display.cgi?id=1362455137 | 1,503,537,448,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886126017.3/warc/CC-MAIN-20170824004740-20170824024740-00070.warc.gz | 900,645,450 | 3,745 | # Algebra
posted by .
What is \left \lfloor ( 3 + \sqrt{5} ) ^3 \right \rfloor?
• Algebra -
(3+√5)^3 = 143.55
so, take it from there.
## Similar Questions
1. ### Algebra
Solve for s: h=(square root of 3)times s/2 and solve for h V= (pi)r squared h / 3 Solve for s: h=(square root of 3)times s/2 Multiply both side... | 749 | 1,913 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.9375 | 4 | CC-MAIN-2017-34 | latest | en | 0.562684 |
https://turningtooneanother.net/2020/07/28/what-is-the-point-of-concurrency-for-the-angle-bisectors-of-a-triangle/ | 1,722,816,524,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640417235.15/warc/CC-MAIN-20240804230158-20240805020158-00566.warc.gz | 459,548,535 | 8,668 | # What is the point of concurrency for the angle bisectors of a triangle?
## What is the point of concurrency for the angle bisectors of a triangle?
The incenter is the point of concurrency of the angle bisectors of all the interior angles of the triangle. In other words, the point where three angle bisectors of the ... | 701 | 3,362 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2024-33 | latest | en | 0.926255 |
https://socratic.org/trigonometry/triangles-and-vectors/vectors | 1,685,980,166,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224652149.61/warc/CC-MAIN-20230605153700-20230605183700-00778.warc.gz | 578,252,189 | 20,293 | # Vectors
## Key Questions
• A vector $\vec{v}$ can be represented as a pointed arrow drawn in space:
The length of the arrow (relative to some kind of reference or scale) represents the relative magnitude of the vector while the arrow head gives us the direction in which the vector operates.
Another way to represe... | 280 | 1,029 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.03125 | 4 | CC-MAIN-2023-23 | latest | en | 0.836782 |
http://www.webiwip.com/quantitative-aptitude-questions-answers/hcf-and-lcm/70022/ | 1,674,774,183,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764494826.88/warc/CC-MAIN-20230126210844-20230127000844-00399.warc.gz | 86,271,617 | 10,673 | # H.C.F and L.C.M- Aptitude Questions and Answers
How many possible pairs of numbers exist whose product is 5400 and HCF is 30?
A)
1
B)
2
C)
3
D)
4
Correct Answer :
2
Explanation :
H.C.F of numbers is 30 So required numbers should be multiple of 30.
lets the numbers are 30a and 30b ,there the product of the nu... | 2,889 | 8,421 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2023-06 | longest | en | 0.836535 |
https://www.slideserve.com/quincy-joseph/adding-and-subtracting-fractions | 1,674,833,118,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764494986.94/warc/CC-MAIN-20230127132641-20230127162641-00361.warc.gz | 991,514,880 | 18,422 | ADDING AND SUBTRACTING FRACTIONS
# ADDING AND SUBTRACTING FRACTIONS
## ADDING AND SUBTRACTING FRACTIONS
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
##### Presentation Transcript
1. ADDING AND SUBTRACTING FRACTIONS Objective:- to learn to add and ... | 569 | 1,493 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5 | 4 | CC-MAIN-2023-06 | latest | en | 0.66317 |
https://de.scribd.com/document/354475484/Handout9-6333 | 1,563,572,941,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195526359.16/warc/CC-MAIN-20190719202605-20190719224605-00531.warc.gz | 364,899,573 | 78,470 | You are on page 1of 29
CBE 6333, Levicky 1
Multicomponent Systems
MASS TRANSFER.
Mass transfer deals with situations in which there is more than one component present in a system; for
instance, situations involving chemical reactions, dissolution, or mixing phenomena. A simple example of
such a multicomponent syste... | 15,292 | 61,344 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2019-30 | latest | en | 0.894246 |
http://math.stackexchange.com/questions/235910/limit-of-fx-fracx3-lvert-x-rvert-when-approaching-infinity-or-zer | 1,467,186,312,000,000,000 | text/html | crawl-data/CC-MAIN-2016-26/segments/1466783397636.15/warc/CC-MAIN-20160624154957-00097-ip-10-164-35-72.ec2.internal.warc.gz | 195,814,140 | 17,990 | limit of $f(x) = \frac{x^3} {\lvert x \rvert}$ when approaching infinity or zero
I was wondering if anyone could maybe help me start off an idea on how to prove, respectively, that $$\lim \limits_{x\to\pm\infty} f(x) = \pm \infty.$$
Also, $\lim\limits_{x\to 0} f(x) ,\quad \lim\limits_{ x\to 0-} f(x),\quad \lim\limits... | 635 | 2,149 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.875 | 4 | CC-MAIN-2016-26 | longest | en | 0.831219 |
https://www.weegy.com/?ConversationId=S477UXBT&Link=i&ModeType=2 | 1,643,106,692,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304810.95/warc/CC-MAIN-20220125100035-20220125130035-00076.warc.gz | 1,082,319,275 | 11,917 | A sonnet is a ten-line poem without a rhyme scheme.
A sonnet is a ten-line poem without a rhyme scheme. This is False.
s
Question
Updated 6/5/2014 5:55:19 AM
Confirmed by selymi [6/5/2014 5:55:19 AM]
Rating
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This is part of the HSC Physics course under the topic The Motor Effect
### HSC Physics Syllabus
• conduct a quantitative investigation to demonstrate the interaction between current-carrying wires
• analyse the interaction between two parallel current-carryi... | 688 | 3,318 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.9375 | 4 | CC-MAIN-2024-18 | latest | en | 0.867359 |
http://mymathforum.com/algebra/16936-constructing-20-degree-angle-using-compass-ruler-only.html | 1,529,474,558,000,000,000 | text/html | crawl-data/CC-MAIN-2018-26/segments/1529267863463.3/warc/CC-MAIN-20180620050428-20180620070428-00001.warc.gz | 229,961,357 | 12,565 | My Math Forum Constructing a 20 Degree Angle using Compass and Ruler Only
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Algebra Pre-Algebra and Basic Algebra Math Forum
View Poll Results: Is this a useful construction? Yes 1 9.09% No 0 0% There are other ways 3 27.27% This method is wrong 7 63.64% Voters: 11. You may not vote o... | 1,978 | 7,268 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.40625 | 4 | CC-MAIN-2018-26 | latest | en | 0.867933 |
https://www.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-13-problems-page-498/34 | 1,726,621,183,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651835.68/warc/CC-MAIN-20240918000844-20240918030844-00175.warc.gz | 717,409,864 | 12,946 | ## College Physics (4th Edition)
There are $1.76\times 10^{23}$ carbon atoms per $cm^3$
A carbon atom consists of 6 protons and 6 neutrons. The mass of one atom of carbon is $12~u$ We can find the mass of one carbon atom: $m = (12~u)(1.66\times 10^{-27}~kg/u) = 1.99\times 10^{-26}~kg$ We can find the mass of carbon pe... | 254 | 610 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.765625 | 4 | CC-MAIN-2024-38 | latest | en | 0.619217 |
https://meangreenmath.com/tag/system-of-equations/ | 1,685,459,847,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224645810.57/warc/CC-MAIN-20230530131531-20230530161531-00539.warc.gz | 430,704,888 | 46,268 | # Engaging students: Solving linear systems of equations with matrices
In my capstone class for future secondary math teachers, I ask my students to come up with ideas for engaging their students with different topics in the secondary mathematics curriculum. In other words, the point of the assignment was not to devis... | 11,124 | 34,570 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 220, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "m... | 4.4375 | 4 | CC-MAIN-2023-23 | latest | en | 0.967621 |
https://itecnotes.com/electrical/electronic-learning-transistor-based-circuits/ | 1,720,873,353,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514494.35/warc/CC-MAIN-20240713114822-20240713144822-00040.warc.gz | 276,347,768 | 7,831 | # Electronic – Learning transistor based circuits
bjtcapacitorpower electronicsresistorstransistors
simulate this circuit – Schematic created using CircuitLab
In one of our electronic circuit tests, this question was asked: What is the output voltage of given circuit?
This circuit looks like a common emitter amplif... | 1,190 | 4,951 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.578125 | 4 | CC-MAIN-2024-30 | latest | en | 0.938348 |
https://it.scribd.com/document/337226203/Ralph-Funceq | 1,582,771,304,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875146643.49/warc/CC-MAIN-20200227002351-20200227032351-00389.warc.gz | 405,091,795 | 73,588 | Sei sulla pagina 1di 2
# Functional Equations
## IMO Training Camp 2008
Ralph Furmaniak
July 2, 2008
Unless specified otherwise, all functions are real-valued and are defined for all real numbers.
1. Find all solutions of f (x + y) + f (x y) = 2f (x) cos y.
2. f (x) is defined for x 6= 0, 1. Solve the functional equ... | 1,357 | 3,369 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.921875 | 4 | CC-MAIN-2020-10 | latest | en | 0.761839 |
http://kwiznet.com/p/takeQuiz.php?ChapterID=1504&CurriculumID=5&Method=Worksheet&NQ=10&Num=7.17 | 1,539,897,169,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583512014.61/warc/CC-MAIN-20181018194005-20181018215505-00153.warc.gz | 212,188,157 | 3,430 | Name: ___________________Date:___________________
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### Grade 5 - Mathematics7.17 Circle Facts
• Circle is the set of all points in a plane at a fixed distance, called the radius, from a given point, the centre.
• A circ... | 469 | 1,918 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.40625 | 4 | CC-MAIN-2018-43 | latest | en | 0.906089 |
https://justaaa.com/finance/83639-using-the-black-scholes-model-if-the-current | 1,723,434,614,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641028735.71/warc/CC-MAIN-20240812030550-20240812060550-00606.warc.gz | 251,702,179 | 10,244 | Question
# Using the Black Scholes model. If the current price of oil is \$20.86 per barrel, the...
Using the Black Scholes model. If the current price of oil is \$20.86 per barrel, the risk free interest rate is 2.0%, the cost to store oil for one year is 10% of the price and the standard deviation of oil prices is ... | 371 | 1,084 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2024-33 | latest | en | 0.912895 |
http://physics.bgu.ac.il/COURSES/PHYSICS_ExercisesPool/CONTRIBUTIONS/e_07_8_060_s.html | 1,506,164,995,000,000,000 | text/html | crawl-data/CC-MAIN-2017-39/segments/1505818689624.87/warc/CC-MAIN-20170923104407-20170923124407-00055.warc.gz | 264,465,629 | 1,371 | ### Kinematics
(a) The initial velocity up is $v_{0y}=v_{0}sin\phi_{0}.$The time
to reach the highest point is $t=v_{0y}/g$. The highest point is
$H=gt^{2}/2$. We combine all this:
$H=\frac{1}{2}g\left(\frac{v_{0}sin\phi_{0}}{g}\right)^{2}=\frac{v_{0}^{2}sin^{2}\phi_{0}}{2g}.$
The range is $R=(v_{o}^{2}/g)sin2\phi_{0}... | 280 | 558 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 8, "/images/math/codecogs": 0, "mat... | 3.671875 | 4 | CC-MAIN-2017-39 | latest | en | 0.336855 |
http://conceptmap.cfapps.io/wikipage?lang=en&name=Tensor | 1,596,845,029,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439737233.51/warc/CC-MAIN-20200807231820-20200808021820-00470.warc.gz | 28,257,653 | 55,397 | Tensor
The second-order Cauchy stress tensor (${\displaystyle \mathbf {T} }$) describes the stress forces experienced by a material at a given point. The product ${\displaystyle \mathbf {T} \cdot \mathbf {v} }$ of the stress tensor and a unit vector ${\displaystyle \mathbf {v} }$, pointing in a given direction, is a v... | 12,261 | 48,967 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 69, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.734375 | 4 | CC-MAIN-2020-34 | latest | en | 0.926904 |
https://www.mytutor.co.uk/answers/6102/A-Level/Maths/How+would+I+differentiate+cos%25282x%2529%252Fx%255E1%252F2 | 1,502,912,430,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886102393.60/warc/CC-MAIN-20170816191044-20170816211044-00096.warc.gz | 776,407,092 | 65,620 | 704 views
### How would I differentiate cos(2x)/x^1/2
So for this question you can use either the product rule or the quotient rule and I'll run through them both.
First the quotient rule:
The quotient rule says that if you have h(x)=f(x)/g(x)
Then h'(x) = (f'(x)g(x)-f(x)g'(x))/(g(x))^2
So using f(x)=cos(2x) and ... | 950 | 3,131 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.28125 | 4 | CC-MAIN-2017-34 | latest | en | 0.822349 |
https://mathematica.stackexchange.com/questions/188908/evaluating-multiple-integrals | 1,716,788,357,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971059037.23/warc/CC-MAIN-20240527052359-20240527082359-00347.warc.gz | 327,363,216 | 41,222 | # Evaluating multiple integrals
I'm trying to evaluate many long but easy multiple integrals of the form
$$\int^{\tau}_{s_n=0}\int^{s_n}_{s_{n-1}=0}\dots\int^{s_2}_{s_1=0} C(s_1,\dots,s_n)\ ds_1\dots ds_n$$
where there are multiple integrals over some well behaving function $$C$$. Here is an example of a simple $$n=... | 1,410 | 3,960 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2024-22 | longest | en | 0.781996 |
https://www.mvorganizing.org/what-does-an-anova-interaction-mean/ | 1,642,844,792,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320303779.65/warc/CC-MAIN-20220122073422-20220122103422-00403.warc.gz | 930,030,788 | 12,296 | # What does an Anova interaction mean?
## What does an Anova interaction mean?
When an interaction effect is present, the impact of one factor depends on the level of the other factor. Part of the power of ANOVA is the ability to estimate and test interaction effects. When interaction effects are present, it means th... | 810 | 4,235 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.828125 | 4 | CC-MAIN-2022-05 | latest | en | 0.936395 |
https://socratic.org/questions/how-to-find-the-area-of-this-shape-1 | 1,558,654,020,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232257432.60/warc/CC-MAIN-20190523224154-20190524010154-00074.warc.gz | 618,667,185 | 6,305 | # How to find the area of this shape?
## I don't know how knowing the angles can help me solve this equation. If it is not a problem, could someone explain this to me?
Feb 12, 2018
See below...
#### Explanation:
Firstly, all of the lines with a dash are equal in length $\therefore 18 c m$
Secondly , the area of t... | 379 | 1,173 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.53125 | 5 | CC-MAIN-2019-22 | latest | en | 0.825685 |
https://www.coursehero.com/file/6030784/Homework-4-solutions/ | 1,490,865,019,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218193288.61/warc/CC-MAIN-20170322212953-00425-ip-10-233-31-227.ec2.internal.warc.gz | 891,170,273 | 34,156 | Homework 4 solutions
# Homework 4 solutions - Homework 4 Note The K in the equation y t = KA y0 KA)e t is not necessarily the same as the K for static sensitivity in K =
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Homework 4 Note : The K in the equation 0 t/ y(t) KA (y KA)e τ =+− is not necessari... | 664 | 2,222 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.796875 | 4 | CC-MAIN-2017-13 | longest | en | 0.897502 |
http://essayswriting.info/how-many-feet-are-in-10-m/ | 1,669,877,252,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710801.42/warc/CC-MAIN-20221201053355-20221201083355-00391.warc.gz | 20,166,357 | 15,224 | # How Many Feet Are In 10 M
How Many Feet Are In 10 M. 10ft = 0.3048×10ft = 3.048m feet to meters conversion table meters to feet see also meters to feet cm to inches inches to cm write how to improve. 10m = 10m / 0.3048m/ft = 3.048ft.
[f] = m * 3.28 the final. How to convert 10 meters to feet? Hence multiply input l... | 514 | 1,690 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2022-49 | latest | en | 0.912646 |
https://www.jiskha.com/display.cgi?id=1354076494 | 1,502,971,068,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886103270.12/warc/CC-MAIN-20170817111816-20170817131816-00232.warc.gz | 927,936,625 | 3,724 | college algebra
posted by .
solve the following exponential equation.
7^x=8
a. x= Write in exact solution
b. then with that answer move the decimal 3 points over
• college algebra -
log10(7^x) = log10(8)
Using log rules (log(a^b) = b*log(a))
x*log10(7) = log10(8)
x*.845 = .903 = log(8)/log(7)
x = 1.068 to 3 deci... | 341 | 1,090 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2017-34 | latest | en | 0.842292 |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-7-section-7-4-systems-of-nonlinear-equations-in-two-variables-exercise-set-page-850/6 | 1,571,394,282,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986679439.48/warc/CC-MAIN-20191018081630-20191018105130-00111.warc.gz | 889,208,363 | 12,716 | ## Precalculus (6th Edition) Blitzer
$(-3,2)$
Here, we have $y=x^2+4x+5$ Now, $x^2+4x+5=x^2+2x-1$ This gives: $2x=-6$ This yields : $x=-3$ when $x=-3$ then we have $y=(-3)^2+4(-3)+5=2$ Hence, our answers are: $(-3,2)$ | 108 | 218 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2019-43 | longest | en | 0.50234 |
https://creativeartspaceforkids.org/295x0/reverse-triangle-inequality-5834fe | 1,623,642,160,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487611320.18/warc/CC-MAIN-20210614013350-20210614043350-00485.warc.gz | 191,554,991 | 8,946 | More on reverse triangle inequality in inner product spaces. Math 446 Homework 3, due Friday, September 22, 2017 (1) (i): Reverse triangle inequality for metrics: Let (X;d) be a metric space and let x;y;z2X. Pages 5 Ratings 100% (1) 1 out of 1 people found this document helpful; This preview shows page 2 - 4 out of 5 p... | 4,479 | 18,740 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.671875 | 4 | CC-MAIN-2021-25 | latest | en | 0.889367 |
http://h3maths.edublogs.org/tag/dst/ | 1,579,768,578,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250609478.50/warc/CC-MAIN-20200123071220-20200123100220-00174.warc.gz | 79,382,666 | 11,304 | ## Welcome to H3 Maths
Blog Support for Growing Mathematicians
## Posts tagged with d=s/t
### Back to the Ski Slopes
June16
Yes, we are back on the mountain and trying to work out the speed of our skiers. We remember (from a Math lesson a long time ago) that Speed = Distance/Time. It was given to us in a triangle,... | 344 | 1,054 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4 | 4 | CC-MAIN-2020-05 | latest | en | 0.929403 |
http://www.jiskha.com/display.cgi?id=1349887669 | 1,495,908,451,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463608984.81/warc/CC-MAIN-20170527171852-20170527191852-00001.warc.gz | 690,638,452 | 4,643 | posted by on .
A sled loaded with bricks has a total mass of 18.0 kg and is pulled at constant speed by a rope inclined at 40.0o above the horizontal. The sledge moves a distance of 16.0 m on a horizontal surface. The coefficient of kinetic friction between the sledge and surface is 0.510 .
(a) What is the tension in ... | 454 | 1,563 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2017-22 | latest | en | 0.933728 |
http://web2.0calc.com/questions/help-plz_23522 | 1,511,500,878,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934807089.35/warc/CC-MAIN-20171124051000-20171124071000-00095.warc.gz | 320,156,230 | 6,073 | +0
# help plz
0
364
1
y'' + 3y = 5lnx help?
Guest Nov 25, 2015
#1
+15
y'' + 3y = 5lnx help?
This is a second-order linear ordinary differential equation. The solution to it is quite involved.
Solve ( d^2 y(x))/( dx^2)+3 y(x) = 5 log(x):
The general solution will be the sum of the complementary solution and part... | 2,436 | 5,860 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2017-47 | latest | en | 0.498886 |
http://gwansiu.com/2018/06/17/Naives-Bayes-Logistic-Regression/ | 1,643,361,204,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320305423.58/warc/CC-MAIN-20220128074016-20220128104016-00118.warc.gz | 31,754,849 | 14,665 | # Naive Bayes and Logistics Regression
Posted by GwanSiu on June 17, 2018
## 1. Naive Bayes Algorithm
First, we see the whole picture of Naive Bayes. Naive bayes algorithm is supervised learning algorithm, it has two formulations for different inputs, such as discrete-valued inputs and continuous-valued inputs. Maxi... | 6,898 | 22,088 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 3, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.734375 | 4 | CC-MAIN-2022-05 | latest | en | 0.794482 |
https://daily-catalog.com/quadratic-polynomial-formula/ | 1,642,916,737,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304134.13/warc/CC-MAIN-20220123045449-20220123075449-00486.warc.gz | 253,154,293 | 20,779 | Filter Type:
## 42 Listing Results Quadratic Polynomial Formula
Preview
Just Now The standard form of the quadratic equation is ax² + bx + c, where a,b and c are real numbers and are also known as numeric coefficients. Here the variable ‘x’ is unknown and we have to find the solution for x. Quadratic polynomial form... | 3,707 | 15,642 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2022-05 | longest | en | 0.896663 |
https://engineering.stackexchange.com/questions/5921/modeling-transient-heat-transfer-between-two-1-d-materials/ | 1,720,934,970,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514548.45/warc/CC-MAIN-20240714032952-20240714062952-00540.warc.gz | 202,040,669 | 44,372 | # Modeling Transient Heat Transfer between two 1-D materials
I have been working on creating a 1-D model of a material with a layer of heat resistant material stuck to it. For this I have been trying to use the implicit finite-differential method. The equations are as follows:
$$\dot{E}_{in} - \dot{E}_{out} = \dot{E}... | 7,441 | 19,720 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.703125 | 4 | CC-MAIN-2024-30 | latest | en | 0.758357 |
https://www.astronomyclub.xyz/quantum-mechanics/how-long-would-we-expect-to-wait-an-orderofmagnitude-calculation.html | 1,560,914,206,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560627998882.88/warc/CC-MAIN-20190619023613-20190619045613-00526.warc.gz | 683,133,975 | 8,260 | ## How long would we expect to wait An orderofmagnitude calculation
The minimum energy required to pull an electron out of the metal is of the order of 3 eV. (The electron volt, eV, is the unit of energy commonly used in atomic physics, equal to the energy of an electron which has been accelerated through a potential ... | 674 | 2,913 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2019-26 | latest | en | 0.914328 |
http://euler-math-toolbox.de/Programs/Examples/Rounding%20Errors.html | 1,553,076,462,000,000,000 | text/html | crawl-data/CC-MAIN-2019-13/segments/1552912202324.5/warc/CC-MAIN-20190320085116-20190320111116-00280.warc.gz | 68,947,417 | 3,887 | Euler Math Toolbox - Examples
# Rounding Errors
Rounding Errors
by R. Grothmann
This file demonstrates rounding errors. Every computer with a floating point arithmetic makes errors due to rounding. Euler can get rid of some of these errors with the exact scalar product and the interval arithmetic.
First of all, ... | 2,287 | 6,624 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2019-13 | latest | en | 0.834403 |
https://homework.cpm.org/category/CON_FOUND/textbook/ac/chapter/8/lesson/8.3.3/problem/8-116 | 1,606,150,272,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141163411.0/warc/CC-MAIN-20201123153826-20201123183826-00446.warc.gz | 335,036,274 | 15,838 | ### Home > AC > Chapter 8 > Lesson 8.3.3 > Problem8-116
8-116.
Write and solve an equation (or system of equations) for the situation described below. Define your variable(s) and write your solution as a sentence.
Daria has $18$ coins that are all nickels and quarters. The number of nickels is $3$ more than twice th... | 278 | 765 | {"found_math": true, "script_math_tex": 19, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2020-50 | longest | en | 0.889208 |
http://mathhelpforum.com/algebra/51723-polynomial-division-simultaneous-equations-other-s.html | 1,527,346,397,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794867417.75/warc/CC-MAIN-20180526131802-20180526151802-00103.warc.gz | 192,631,694 | 10,208 | # Thread: polynomial division + simultaneous equations + other :S
1. ## polynomial division + simultaneous equations + other :S
Sorry about ridiculous title, but i wasnt sure ....
1) it is given that $\displaystyle f(x)= xcubed+3xsquared-6x-8$ (having large problems with the maths layout thing)
hence express $\disp... | 637 | 1,777 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.53125 | 5 | CC-MAIN-2018-22 | latest | en | 0.767027 |
https://www.coursehero.com/file/8813497/The-sign-means-that-at-each-step-k-one-or-the-other-choice-of/ | 1,481,250,026,000,000,000 | text/html | crawl-data/CC-MAIN-2016-50/segments/1480698542668.98/warc/CC-MAIN-20161202170902-00252-ip-10-31-129-80.ec2.internal.warc.gz | 918,846,256 | 21,198 | # The sign means that at each step k one or the other
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Unformatted text preview: ubic in the sense that if λJ is an eigenvalue of A and v(0) is sufficiently close to the eigenvector q... | 564 | 2,027 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2016-50 | longest | en | 0.869014 |
https://russellwatergardens.com/pages/specific-surface-area-calculations | 1,718,324,256,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861517.98/warc/CC-MAIN-20240613221354-20240614011354-00441.warc.gz | 447,662,771 | 53,134 | SSA - Biofilter Specific Surface Area Calculations
Bare Liner SSA Calculations
The Specific Surface Area (SSA) of bare liner is easy to calculate. Simply calculate the square footage of each of the surfaces in a pond. Here is an example of a rectangular shaped, bare liner Koi pond that is 20 feet long by 10 feet wide... | 1,822 | 5,918 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2024-26 | latest | en | 0.90268 |
https://www.gradesaver.com/textbooks/math/calculus/calculus-3rd-edition/chapter-10-introduction-to-differential-equations-10-1-solving-differential-equations-exercises-page-505/35 | 1,723,515,481,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641054522.78/warc/CC-MAIN-20240813012759-20240813042759-00874.warc.gz | 604,856,465 | 12,715 | ## Calculus (3rd Edition)
$$y= 2(1+e^{\frac{1}{2}x^{2}-x}).$$
By separation of variables, we have $$\frac{dy}{y-2}=(x-1)dx$$ Then by integration, we get $$\ln(y-2)=\frac{1}{2}x^{2}-x+c\Longrightarrow y=Ae^{\frac{1}{2}x^{2}-x}+2.$$ Now, since $y(2)=4$, then $A=2$. So the general solution is given by $$y= 2(1+e^{\frac{1... | 153 | 336 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.984375 | 4 | CC-MAIN-2024-33 | latest | en | 0.650116 |
http://www.math-only-math.com/conversion-of-standard-unit-of-capacity.html | 1,534,484,422,000,000,000 | text/html | crawl-data/CC-MAIN-2018-34/segments/1534221211719.12/warc/CC-MAIN-20180817045508-20180817065508-00129.warc.gz | 550,527,550 | 7,650 | # Conversion of Standard Unit of Capacity
For the conversion of standard unit of capacity it’s very important to know the relationship between the different units of capacity.
We know, one liter = 1000 milliliter
1000 milliliter = 1 liter
Relationship between different capacities:
1000 milliliter = 1 liter
Two 50... | 662 | 2,210 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.6875 | 5 | CC-MAIN-2018-34 | latest | en | 0.784523 |
http://mathhelpforum.com/calculus/81567-more-integral-problems-print.html | 1,524,493,195,000,000,000 | text/html | crawl-data/CC-MAIN-2018-17/segments/1524125946011.29/warc/CC-MAIN-20180423125457-20180423145457-00540.warc.gz | 200,147,471 | 3,790 | # More Integral Problems
• Mar 30th 2009, 07:45 PM
summermagic
More Integral Problems
If someone wouldn't mind helping me with these two integrals, I would really appreciate it, thanks!
$\displaystyle \int^{\sqrt2}_1\frac{dx}{x^2 \sqrt{2-x^2}}$
$\displaystyle \int^{\frac{1}{2}}_0 x \arctan({2x}) dx$
• Mar 30th 2009, 0... | 1,516 | 4,461 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.1875 | 4 | CC-MAIN-2018-17 | latest | en | 0.784087 |
https://techcrams.com/sigmoid-function/ | 1,722,723,264,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640380725.7/warc/CC-MAIN-20240803214957-20240804004957-00738.warc.gz | 473,493,719 | 36,893 | Home » Sigmoid function
Sigmoid function
Whether you’re building a neural network from scratch or using a pre-built library, knowing how a sigmoid function works and why it matters is crucial. Learning how a neural network solves difficult problems requires a grasp of the sigmoid function. This function was also used... | 1,281 | 6,392 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.859375 | 4 | CC-MAIN-2024-33 | latest | en | 0.926335 |
https://byjus.com/question-answer/in-the-given-figure-find-the-measure-of-angle-abc-if-abcd-is-a-cyclic/ | 1,713,084,184,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296816875.61/warc/CC-MAIN-20240414064633-20240414094633-00060.warc.gz | 128,963,775 | 29,942 | 1
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Question
# In the given figure, find the measure of ∠ABC, if ABCD is a cyclic quadrilateral.
A
120
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B
118
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C
138
No worries... | 343 | 954 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.625 | 4 | CC-MAIN-2024-18 | latest | en | 0.765746 |
http://www.coursehero.com/file/3050940/Problem-Sheet-14/ | 1,371,624,196,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368708142617/warc/CC-MAIN-20130516124222-00038-ip-10-60-113-184.ec2.internal.warc.gz | 392,012,344 | 9,837 | # Register now to access 7 million high quality study materials (What's Course Hero?) Course Hero is the premier provider of high quality online educational resources. With millions of study documents, online tutors, digital flashcards and free courseware, Course Hero is helping students learn more efficiently and effe... | 1,945 | 8,803 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2013-20 | latest | en | 0.8562 |
https://mathproblems123.wordpress.com/2010/01/11/impossible-relation/ | 1,527,334,547,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794867417.71/warc/CC-MAIN-20180526112331-20180526132331-00419.warc.gz | 613,508,940 | 21,193 | ## Impossible relation
Prove that we cannot find any two linear continuous maps $f,g : X \to X$ such that $(f\circ g -g\circ f)x=x,\ \forall x \in X$.
Solution: Prove by induction that $f \circ g^{n+1}-g^{n+1}\circ f =(n+1)g^n$. Taking norms, we get $(n+1)\|g^n \| \leq 2 \|f\| \|g\| \|g^n\|$. If $\|g^n\| \neq 0$ then ... | 205 | 552 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2018-22 | latest | en | 0.697663 |
http://www.wyzant.com/resources/answers/algebra_equations?f=active&pagesize=20&pagenum=3 | 1,398,042,878,000,000,000 | text/html | crawl-data/CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00129-ip-10-147-4-33.ec2.internal.warc.gz | 780,862,004 | 10,525 | Search 72,286 tutors
# ?2704*?2209=?
it is related to simplification of algebraic terms
# solve for y: y/5-2/5=1/3-y
I am trying to help my student, but have been out of school since 1985. I don't remember how to do this problem.
r+13 over 12=1
# how many books do you need to buy to make the cost the sam at club ... | 516 | 1,715 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2014-15 | latest | en | 0.927337 |
https://www.collimator.ai/reference-guides/what-is-matrix-transition | 1,696,260,165,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233511000.99/warc/CC-MAIN-20231002132844-20231002162844-00075.warc.gz | 754,910,288 | 16,616 | August 22, 2023
# What is matrix transition?
Matrix transition is a fundamental concept in mathematics that is widely used in various fields, such as computer graphics, engineering, and physics. Understanding the concept of matrix transition is crucial for comprehending its applications and significance in different ... | 2,250 | 13,155 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.71875 | 5 | CC-MAIN-2023-40 | latest | en | 0.911163 |
https://www.physicsforums.com/threads/total-flux-through-a-cube.278376/ | 1,540,352,917,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583518753.75/warc/CC-MAIN-20181024021948-20181024043448-00550.warc.gz | 1,035,165,840 | 12,220 | # Homework Help: Total Flux through a cube
1. Dec 9, 2008
### hils0005
1. The problem statement, all variables and given/known data
Calculate the total flux of vectorF(x,y,z)=8x^2y i + 6yz^2 j + y^3z k outward through the cube whose verticies are(0,0,0), (1,0,0), (1,1,0), (0,1,0), (0,0,1), (1,0,1),(1,1,1), (0,1,1).
... | 486 | 1,234 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2018-43 | latest | en | 0.745579 |
https://topic.alibabacloud.com/zqpop/hexadecimal-decimal_42231.html | 1,679,524,839,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296944452.97/warc/CC-MAIN-20230322211955-20230323001955-00224.warc.gz | 643,002,090 | 17,258 | Related Tags:
### Explanation: binary, octal, decimal, and hexadecimal conversion
Explanation: mutual conversion of binary, octal, decimal, and hexadecimal values: in addition to the remainder of 2, the integers are arranged in reverse order, that is, each time an integer is divided by 2, and the remainder is the num... | 950 | 4,132 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.96875 | 4 | CC-MAIN-2023-14 | latest | en | 0.808016 |
http://www.jiskha.com/display.cgi?id=1266381314 | 1,462,581,518,000,000,000 | text/html | crawl-data/CC-MAIN-2016-18/segments/1461864953696.93/warc/CC-MAIN-20160428173553-00047-ip-10-239-7-51.ec2.internal.warc.gz | 615,134,687 | 3,822 | Friday
May 6, 2016
# Homework Help: Year 11 maths
Posted by Ulyessus on Tuesday, February 16, 2010 at 11:35pm.
My teacher said
If x-2(square root xy)=9-4(square root 2)
so since there are two square roots
-2(square root xy) equals -4(square root 2)
How is this possible, could the values be different and they are n... | 158 | 498 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2016-18 | longest | en | 0.918034 |
https://oeis.org/A331384 | 1,601,098,460,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400234232.50/warc/CC-MAIN-20200926040104-20200926070104-00054.warc.gz | 541,733,597 | 4,428 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A331384 Numbers whose sum of prime factors is equal to their product of prime indices. 10
35, 65, 95, 98, 154, 324, 364, 476, 623, 763... | 979 | 2,716 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.921875 | 4 | CC-MAIN-2020-40 | latest | en | 0.791411 |
https://www.jiskha.com/display.cgi?id=1359157458 | 1,516,575,270,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084890893.58/warc/CC-MAIN-20180121214857-20180121234857-00641.warc.gz | 946,381,393 | 4,132 | posted by .
Chantal and Julia ride horses in the same race. Chantal's horse finishes in one minute and 59.53 seconds. If Julia's horse runs 2.25 percent slower than Chantal's, how long does it take Julia's horse to finish the race? Round your answer to the nearest hundredth of a second.
Chantal and Julia ride horses i... | 817 | 3,162 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2018-05 | latest | en | 0.915807 |
https://www.hackmath.net/en/example/7151?tag_id=103 | 1,550,469,946,000,000,000 | text/html | crawl-data/CC-MAIN-2019-09/segments/1550247484689.3/warc/CC-MAIN-20190218053920-20190218075920-00165.warc.gz | 842,339,898 | 6,147 | # The sales
The sales tax rate is 4.447% for the city and 4% for the state. Find the total amount paid for 2 boxes of chocolates at \$17.96 each.
Result
t = 38.954
#### Solution:
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comme... | 791 | 3,061 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.828125 | 4 | CC-MAIN-2019-09 | latest | en | 0.929633 |
https://www.vedantu.com/maths/surface-area-of-cuboid | 1,675,364,794,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764500035.14/warc/CC-MAIN-20230202165041-20230202195041-00020.warc.gz | 1,066,478,119 | 34,850 | Courses
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# Surface Area of Cuboid
Last updated date: 29th Jan 2023
Total views: 233.1k
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## Area of Cuboid
Imagine objects like a lunch box, television set, shoebox, carton box, bricks, book, mattresses and you would know what a cuboid is a... | 1,447 | 5,162 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.65625 | 5 | CC-MAIN-2023-06 | longest | en | 0.915271 |
http://math.stackexchange.com/questions/328562/divisibility-criteria-for-7-11-13-17-19 | 1,469,717,733,000,000,000 | text/html | crawl-data/CC-MAIN-2016-30/segments/1469257828283.6/warc/CC-MAIN-20160723071028-00154-ip-10-185-27-174.ec2.internal.warc.gz | 151,958,614 | 19,271 | # Divisibility criteria for $7,11,13,17,19$
A number is divisible by $2$ if it ends in $0,2,4,6,8$. It is divisible by $3$ if sum of ciphers is divisible by $3$. It is divisible by $5$ if it ends $0$ or $5$. These are simple criteria for divisibility.
I am interested in simple criteria for divisibility by $7,11,13,17... | 1,335 | 3,560 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.890625 | 4 | CC-MAIN-2016-30 | latest | en | 0.804613 |
https://www.coursehero.com/file/6245722/09-DP3-and-Heaps/ | 1,484,877,420,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560280763.38/warc/CC-MAIN-20170116095120-00550-ip-10-171-10-70.ec2.internal.warc.gz | 886,532,048 | 606,766 | 09 DP3 and Heaps
# 09 DP3 and Heaps - Priority Queues and Heaps (of Fun)...
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Priority Queues and Heaps (of Fun) 15-211 Fundamental Data Structures and Algorithms Margaret Reid-Miller 11 February 2010 Reading for today: Chapter 21
This preview has inten... | 1,412 | 4,279 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2017-04 | longest | en | 0.794158 |
https://www.albert.io/ie/ap-computer-science-a/consecutive-numbers-in-array-of-integers | 1,490,285,894,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218187144.60/warc/CC-MAIN-20170322212947-00294-ip-10-233-31-227.ec2.internal.warc.gz | 883,090,963 | 22,745 | Free Version
Difficult
# Consecutive Numbers in Array of Integers
APCSA-NYDYGN
The numbers array contains an array of increasing integers.
Which of the following methods will take this array as its parameter and return the number of groups of consecutive integers?
For example, if the numbers array contains {3, 9, ... | 545 | 1,740 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.515625 | 4 | CC-MAIN-2017-13 | latest | en | 0.645147 |
https://www.jiskha.com/questions/880853/Find-the-sum-of-all-3-digit-positive-numbers-N-that-satisfy-the-condition-that-the | 1,544,703,502,000,000,000 | text/html | crawl-data/CC-MAIN-2018-51/segments/1544376824675.15/warc/CC-MAIN-20181213101934-20181213123434-00255.warc.gz | 928,889,162 | 5,047 | # maths
Find the sum of all 3-digit positive numbers N that satisfy the condition that the digit sum of N is 3 times the digit sum of N+3.
Details and assumptions
The digit sum of a number is the sum of all its digits. For example, 1123 has a digit sum of 1+1+2+3=7.
The number 12=012 is a 2-digit number, not a 3-dig... | 803 | 2,963 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.765625 | 4 | CC-MAIN-2018-51 | longest | en | 0.904684 |
http://www.ck12.org/physics/Projectile-Motion-Problem-Solving/?difficulty=basic&by=community | 1,474,803,401,000,000,000 | text/html | crawl-data/CC-MAIN-2016-40/segments/1474738660181.83/warc/CC-MAIN-20160924173740-00112-ip-10-143-35-109.ec2.internal.warc.gz | 389,529,742 | 17,242 | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Projectile Motion Problem Solving
## Equations of motion for moving objects.
Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery... | 754 | 3,262 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2016-40 | longest | en | 0.754432 |
https://www.dezyre.com/questions/422/how-to-calculate-roi | 1,624,205,954,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488249738.50/warc/CC-MAIN-20210620144819-20210620174819-00047.warc.gz | 649,544,864 | 15,142 | ## How to calculate ROI?
0
If you took \$20 million as debt to fund a \$200 million project. Assuming 10% interest on the debt and returns of \$500 million in 5 years. What is your ROI?
In this question Debt is 20 million and interest 10% so after 5 year I have to return 30 million....if expected return after 5 years... | 147 | 555 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2021-25 | latest | en | 0.946267 |
https://mathoverflow.net/questions/260420/show-that-mboxvar-sum-k-0-infty-delta-l-t-k-k-leq-mboxvar | 1,721,028,256,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514680.75/warc/CC-MAIN-20240715071424-20240715101424-00758.warc.gz | 331,499,611 | 25,877 | # Show that $\mbox{Var}(\sum_{k=0}^{\infty} \delta\{L_{t-k} > k\}) \leq \mbox{Var}(L)$
## General Statement
Suppose we have a sequence of identically distributed but dependent random variables $(X_n)_{n\in \mathbb{N}}$ which take values on $\{0,\dots,m\}$ for some $m \in \mathbb{N}$ (suppose for all $n$, $X_n \sim X$... | 1,174 | 3,343 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.03125 | 4 | CC-MAIN-2024-30 | latest | en | 0.843963 |
https://aliciapyne.com/how-do-you-find-current-in-a-rl-circuit/ | 1,657,026,403,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656104576719.83/warc/CC-MAIN-20220705113756-20220705143756-00585.warc.gz | 143,477,303 | 10,980 | # How do you find current in a RL circuit?
## How do you find current in a RL circuit?
Voltage in a growing LR circuit Just after S1 is closed, find the potential difference (V) across R and dtdi in L. Before closing S1, current in the inductor is i=2Rε.
## What is the current flow in a parallel circuit?
A Parallel... | 1,042 | 4,535 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2022-27 | latest | en | 0.929305 |
https://studentsolutionsusa.com/umuc-math106-2019-january-all-weeks-discussions-latest/ | 1,718,746,824,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861794.76/warc/CC-MAIN-20240618203026-20240618233026-00323.warc.gz | 477,120,667 | 18,297 | Chat with us, powered by LiveChat UMUC MATH106 2019 January All Weeks Discussions Latest - STUDENT SOLUTION USA
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MATH 106 6383 Finite Mathematics (2192)
Week 1 Discussion
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SIMPLE INTEREST AND DISCOUNT
1. You borrow \$4,500 for six months at a simple interest rat... | 2,169 | 8,151 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4 | 4 | CC-MAIN-2024-26 | latest | en | 0.924554 |
https://www.myphysicslab.com/springs/double-2d-spring-en.html | 1,719,198,904,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198864986.57/warc/CC-MAIN-20240624021134-20240624051134-00075.warc.gz | 772,658,099 | 4,012 | # Double 2D Spring
previous next
• Sim
• Graph
• Time Graph
• Multi Graph
This simulation shows two objects connected by springs and suspended from an anchor point. The objects are able to move in 2 dimensions and gravity operates. The anchor point is moveable.
You can drag either mass with your mouse. You can also ... | 872 | 2,648 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2024-26 | latest | en | 0.794188 |
https://socratic.org/questions/how-do-you-multiply-frac-3-4-times-1-frac-1-8#355346 | 1,720,922,402,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514527.38/warc/CC-MAIN-20240714002551-20240714032551-00720.warc.gz | 469,324,831 | 5,803 | # How do you multiply \frac { 3} { 4} \times 1\frac { 1} { 8}?
Dec 22, 2016
$\frac{3}{4} \times 1 \frac{1}{8} = \frac{27}{32}$
#### Explanation:
First convert 1 1/8 to an improper fraction.
Multiply the denominator by the whole number 1, add the numerator 1, and place the result in the numerator, keeping the denom... | 193 | 542 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.5 | 4 | CC-MAIN-2024-30 | latest | en | 0.548532 |
https://www.gradesaver.com/textbooks/math/algebra/algebra-2-common-core/chapter-5-polynomials-and-polynomial-functions-5-2-polynomials-linear-factors-and-zeros-practice-and-problem-solving-exercises-page-295/69 | 1,553,655,615,000,000,000 | text/html | crawl-data/CC-MAIN-2019-13/segments/1552912207618.95/warc/CC-MAIN-20190327020750-20190327042750-00437.warc.gz | 784,213,717 | 13,906 | ## Algebra 2 Common Core
The solutions are $-\frac{5}{2}$ and $\frac{5}{2}$.
Write each term of the binomial in square form to get $(2x)^2-5^2=0$. Factor the difference of two squares to get $(2x-5)(2x+5)=0.$ Equate each factor to 0, then solve each equation for x: $2x-5=0 \text{ or } 2x+5=0 \\x=\frac{5}{2} \text{ or ... | 153 | 396 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.15625 | 4 | CC-MAIN-2019-13 | latest | en | 0.659687 |
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