url stringlengths 6 1.66k | fetch_time int64 1,368,859,978B 1,726,892,758B | content_mime_type stringclasses 3
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http://mathhelpforum.com/trigonometry/96923-trigo-proving.html | 1,526,819,694,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794863410.22/warc/CC-MAIN-20180520112233-20180520132233-00597.warc.gz | 189,787,754 | 10,256 | 1. ## trigo proving
(1)$\displaystyle \frac{sinA+sin3A+sin5A+sin7A}{cosA+cos3A+cos5A+cos 7A}=tan4A$
(2) (sin3A+sinA)sinA+(cos3A-cosA)cosA=0
2. Originally Posted by thereddevils
(2) (sin3A+sinA)sinA+(cos3A-cosA)cosA=0
$\displaystyle (\sin 3A + \sin A)\sin A + (\cos 3A - \cos A)\cos A$
\displaystyle \begin{aligned} &=... | 885 | 1,819 | {"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... | 4.3125 | 4 | CC-MAIN-2018-22 | latest | en | 0.333605 |
http://mathematicscentre.com/taskcentre/037framg.htm | 1,495,940,306,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463609409.62/warc/CC-MAIN-20170528024152-20170528044152-00193.warc.gz | 281,001,699 | 3,309 | # Fraction Magic Square
### Task 37 ... Years 4 - 10
#### Summary
Students usually only experience Magic Squares using whole numbers. This task shows that can also be made using fractions and opens the door to (a) linking with the classic whole number case, and (b) realising that a magic square can be made to total ... | 987 | 4,520 | {"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... | 4.8125 | 5 | CC-MAIN-2017-22 | longest | en | 0.926566 |
https://www.teachwire.net/news/the-best-percentage-increase-and-decrease-teaching-resources-for-ks3-maths/ | 1,709,240,538,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474853.43/warc/CC-MAIN-20240229202522-20240229232522-00107.warc.gz | 1,013,461,046 | 29,008 | SecondaryMaths
# 8 of the best percentage increase and decrease teaching resources for KS3 maths
Lesson plans, activities and worksheets to help secondary students develop their understanding of percentage change
by Teachwire
SecondaryMaths
### 1 | Percentage puzzles
Percentages are commonplace in everyday life, b... | 514 | 2,697 | {"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-2024-10 | latest | en | 0.931361 |
http://www.weegy.com/?ConversationId=95A93F3A | 1,493,270,940,000,000,000 | text/html | crawl-data/CC-MAIN-2017-17/segments/1492917121869.65/warc/CC-MAIN-20170423031201-00105-ip-10-145-167-34.ec2.internal.warc.gz | 745,354,634 | 8,595 | Rating
Questions asked by the same visitor
-3*-2
Weegy: (2^(-3)) + (4^(-2)) = 0.1875 User: Solve the equation. Check your answer. m/20 = 5/4 (More)
Question
Updated 4/21/2013 3:38:07 PM
-3*-2 = 6
Rated good by Sting
m/20 = 5/4
m = 5/4 * 20
m = 100/4
m = 25
Rated good by Sting
4/a = 16/32 What is the solution of the pr... | 842 | 2,062 | {"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... | 3.734375 | 4 | CC-MAIN-2017-17 | longest | en | 0.884215 |
https://morethingsjapanese.com/is-1m2-equal-to-100cm2/ | 1,656,352,320,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656103337962.22/warc/CC-MAIN-20220627164834-20220627194834-00344.warc.gz | 447,176,659 | 37,363 | # Is 1m2 equal to 100cm2?
## Is 1m2 equal to 100cm2?
1 m 2 = 1 m 2 ⋅ 100 cm 1 m = 100 m cm . | 52 | 94 | {"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-2022-27 | latest | en | 0.712727 |
http://brainden.com/forum/topic/1162--/?sortby=date | 1,610,842,798,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703507971.27/warc/CC-MAIN-20210116225820-20210117015820-00456.warc.gz | 16,319,308 | 30,597 | BrainDen.com - Brain Teasers
• 0
## Question
I have got a square field with one cow. My cow lied 13 meters from one of the corner posts of the field, 17 meters from the corner post diagonally opposite that one, and 20 meters from a third corner post. Can someone tell me how big (perimeter) a field I own?
You may ass... | 4,311 | 14,573 | {"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-2021-04 | latest | en | 0.896165 |
https://doyourpartparks.org/e-to-the-power-of-1/ | 1,642,510,014,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320300849.28/warc/CC-MAIN-20220118122602-20220118152602-00615.warc.gz | 289,566,344 | 5,070 | ## e value of Math
In Mathematics, 2.71828182845 and also so on is the value of e. If friend have very closely noticed, it has been discussed under the log duty also recognized as the base of the logarithmic function. The looks something favor - loge. This mathematical constant is not only offered in Mathematics, howe... | 735 | 3,088 | {"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-2022-05 | latest | en | 0.944428 |
https://byjusexamprep.com/solve-each-of-the-following-quadratic-equations-a-x-b-b-x-a-2-x-b-a-i | 1,669,840,050,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710771.39/warc/CC-MAIN-20221130192708-20221130222708-00112.warc.gz | 181,272,612 | 58,740 | # Solve each of the following quadratic equations: a/ (x - b) + b/ (x - a) = 2, x ≠ b, a
By Ritesh|Updated : November 9th, 2022
By solving each of the following quadratic equations a/ (x - b) + b/ (x - a) = 2, x ≠ b, a, we get x = a + b/2 or x = a + b. Steps to solve the given Quadratic equation:
Given that a/ (x - ... | 638 | 1,892 | {"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-2022-49 | latest | en | 0.888056 |
https://physics.stackexchange.com/questions/432070/what-is-the-difference-between-a-state-vector-and-a-basis-vector-in-quantum-mech | 1,571,041,781,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986649841.6/warc/CC-MAIN-20191014074313-20191014101313-00336.warc.gz | 629,789,207 | 32,811 | # What is the difference between a state vector and a basis vector in Quantum mechanics?
I searched about the difference between state vector and basis vector in Quantum mechanics but couldn't find any clear explanation. Can someone please give a simple and clear explanation of this?
• Do you know what the basis of a... | 870 | 3,609 | {"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": 0, "/images/math/codecogs": 0, "mat... | 3.96875 | 4 | CC-MAIN-2019-43 | latest | en | 0.90446 |
https://www.physicsforums.com/threads/plz-solve-this-relating-to-doppler-frequency.355592/ | 1,508,342,581,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187822992.27/warc/CC-MAIN-20171018142658-20171018162658-00342.warc.gz | 969,188,409 | 15,849 | # Plz Solve this - Relating to Doppler frequency
1. Nov 17, 2009
### jerin_007
1. The problem statement, all variables and given/known data
For a mobile receiver operating at a frequency of 900MHz and moving at 100Km/hr.
2. Relevant equations
Find Doppler frequency.
3. The attempt at a solution
2. Nov 17, 2009
#... | 521 | 1,903 | {"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... | 3.5 | 4 | CC-MAIN-2017-43 | longest | en | 0.930589 |
https://brilliant.org/discussions/thread/elementary-techniques-used-in-the-imo-internatio-E/?sort=top | 1,624,424,822,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488534413.81/warc/CC-MAIN-20210623042426-20210623072426-00087.warc.gz | 146,147,910 | 18,457 | # Elementary Techniques used in the IMO (International Mathematical Olympiad) - Invariants
For the sake of my reader, here are all the previous posts:
So this is the $8$th and last post with the practice questions specially selected from the big pool of IMO problems for my reader. As such, it is advisable for the rea... | 2,345 | 9,422 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 59, "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, "ma... | 4.40625 | 4 | CC-MAIN-2021-25 | latest | en | 0.939397 |
https://espanol.libretexts.org/Matematicas/Precalculo_y_Trigonometria/Prec%C3%A1lculo_(OpenStax)/05%3A_Funciones_trigonom%C3%A9tricas/5.02%3A_C%C3%ADrculo_unitario_-_Funciones_de_seno_y_coseno | 1,723,435,929,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641028735.71/warc/CC-MAIN-20240812030550-20240812060550-00704.warc.gz | 188,480,790 | 42,568 | Saltar al contenido principal
# 5.2: Círculo unitario - Funciones de seno y coseno
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{spa... | 11,284 | 32,714 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "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... | 4.09375 | 4 | CC-MAIN-2024-33 | latest | en | 0.184408 |
https://cracku.in/114-the-product-of-one-third-of-a-number-and-150-of-an-x-sbi-associate-po-07aug2011 | 1,718,532,631,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861657.69/warc/CC-MAIN-20240616074847-20240616104847-00871.warc.gz | 159,989,888 | 23,602 | Question 114
# The product of one-third of a number and 150% of another number is what per cent of the product of the original numbers ?
Solution
Let the number be x and another number be y.
Now, the product of number and another number = x*y
As per given condition, new product (x/3)*1.5y=0.5xy
Now, per cent of t... | 104 | 373 | {"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-2024-26 | latest | en | 0.867778 |
https://study.com/academy/answer/an-investment-project-costs-13-000-and-has-annual-cash-flows-of-3-333-for-six-years-a-what-is-the-discounted-payback-period-if-the-discount-rate-is-0-round-answer-to-2-decimal-places-b-what-is-the-discounted-payback-period-if-the-discount-rate-i.html | 1,585,948,603,000,000,000 | text/html | crawl-data/CC-MAIN-2020-16/segments/1585370518622.65/warc/CC-MAIN-20200403190006-20200403220006-00324.warc.gz | 705,705,560 | 24,075 | # An investment project costs $13,000 and has annual cash flows of$3,333 for six years. a. What is...
## Question:
An investment project costs $13,000 and has annual cash flows of$3,333 for six years.
a. What is the discounted payback period if the discount rate is 0%? (Round answer to 2 decimal places.)
b. What is... | 409 | 1,459 | {"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 | 4 | CC-MAIN-2020-16 | latest | en | 0.909683 |
https://ambitiousbaba.com/sbi-po-2022-quantitative-aptitude-quiz-3/ | 1,675,462,659,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764500076.87/warc/CC-MAIN-20230203221113-20230204011113-00630.warc.gz | 124,460,519 | 53,965 | # SBI PO 2022: Quantitative Aptitude Quiz-3
## SBI PO 2022: Quantitative Aptitude Quiz- 3
Quantitative Aptitude is a very essential and scoring section of many competitive exams. Candidates appear to be having difficulty with Quantitative Aptitude Questions, so they need to practice more. To help you prepare better, ... | 727 | 2,774 | {"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-2023-06 | latest | en | 0.904578 |
https://study.com/academy/answer/find-the-derivative-of-the-function-g-x-arctan-x-plus-frac-x-sqrt-1-plus-x-2.html | 1,582,491,286,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875145839.51/warc/CC-MAIN-20200223185153-20200223215153-00123.warc.gz | 568,555,376 | 22,585 | # Find the derivative of the function g(x) = \arctan x + \frac{x}{\sqrt{1+x^2}}
## Question:
Find the derivative of the function
{eq}g(x) = \arctan x + \frac{x}{\sqrt{1+x^2}} {/eq}
## Quotient Rule:
The quotient rule is a useful rule for derivatives that we can apply whenever our function is a ratio of other funct... | 478 | 1,142 | {"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... | 4.625 | 5 | CC-MAIN-2020-10 | latest | en | 0.541631 |
https://sciencestruck.com/how-to-calculate-compound-interest | 1,576,169,884,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540544696.93/warc/CC-MAIN-20191212153724-20191212181724-00444.warc.gz | 538,380,616 | 10,967 | # How to Calculate Compound Interest: Here's the Simplest Way!
Prashant Magar Apr 29, 2019
Calculation of compound interest is a basic and widely used mathematical calculation.
Compound interest is calculated on a principal sum, which is a sum of the principal amount and the initial interest on that amount. Simply put... | 694 | 3,334 | {"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... | 4.0625 | 4 | CC-MAIN-2019-51 | latest | en | 0.960343 |
https://www.physicsforums.com/threads/half-range-sine-expansion.257852/ | 1,540,185,503,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583514708.24/warc/CC-MAIN-20181022050544-20181022072044-00169.warc.gz | 1,032,112,363 | 14,137 | # Homework Help: Half-range sine expansion
1. Sep 20, 2008
### Niles
1. The problem statement, all variables and given/known data
Hi all.
I have to find the half-range sine expansion of a function f(x) = 1 for 0<x<2. My question is: This function is not piecewise smooth, so why does the book ask me to do this?
2. ... | 614 | 2,034 | {"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-2018-43 | latest | en | 0.92743 |
https://studydaddy.com/question/statistics-paper-option-2--due-saturday-july-1st | 1,590,368,928,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590347387155.10/warc/CC-MAIN-20200525001747-20200525031747-00483.warc.gz | 580,551,678 | 8,550 | Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
# Statistics Paper Option 2- Due Saturday, July 1st
Instructions A consulting firm was hired to perform a survey on people living in New York City. The survey was completed monthly for six months... | 827 | 4,021 | {"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-2020-24 | latest | en | 0.943293 |
http://mathforum.org/library/drmath/view/52559.html | 1,488,402,406,000,000,000 | text/html | crawl-data/CC-MAIN-2017-09/segments/1487501174276.22/warc/CC-MAIN-20170219104614-00175-ip-10-171-10-108.ec2.internal.warc.gz | 171,431,826 | 3,755 | Associated Topics || Dr. Math Home || Search Dr. Math
### Compounding Interest and e
```
Date: 11/11/98 at 11:52:55
Subject: How in the world did they come up with e?
I know that e is equal to 2.718281828..., and that it is the base of
natural logarithms, but what does that number mean? How is it
calculated? How did... | 1,119 | 3,390 | {"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... | 4.25 | 4 | CC-MAIN-2017-09 | longest | en | 0.909484 |
https://www.physicsforums.com/threads/orthogonality-of-sinusoids.387677/ | 1,591,432,617,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590348511950.89/warc/CC-MAIN-20200606062649-20200606092649-00246.warc.gz | 839,739,781 | 18,611 | # Orthogonality of sinusoids
## Main Question or Discussion Point
Hello,
Let's consider the $$L^2(\mathbb{R})$$ space with an inner product, and the complex sinusoids in the interval $$(-\infty,+\infty)$$.
Is it correct to say that the complex sinusoids form an orthogonal basis for this space?
One would need to have... | 1,973 | 7,483 | {"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... | 3.59375 | 4 | CC-MAIN-2020-24 | longest | en | 0.81561 |
https://goprep.co/ex-8.1-q2-a-diagonal-of-a-rectangle-is-inclined-to-one-side-i-1nkc5p | 1,618,257,368,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038069133.25/warc/CC-MAIN-20210412175257-20210412205257-00183.warc.gz | 374,773,819 | 29,132 | # A diagonal of a r
Given: Angle between a side of rectangle and its diagonal = 25°
Let the acute angle between diagonals be x
Now, we know that diagonals of a rectangle are equal in length i.e.,
AC = BD
Dividing both sides by 2,
1/2AC = 1/2BD
OD = OC [ O is mid-point of AC and BD]
⇒ ∠y = 25° [ angles opposite ... | 335 | 1,255 | {"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-2021-17 | latest | en | 0.869958 |
https://www.includehelp.com/cyber-security/hill-cipher.aspx | 1,708,633,895,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947473824.45/warc/CC-MAIN-20240222193722-20240222223722-00158.warc.gz | 824,847,353 | 35,430 | # Hill Cipher | Cyber Security
In this article, we will learn what Hill Cipher is? It's implementation technique: How to encrypt and decrypt strings using Hill Cipher and finally, we will encrypt and decrypt a string using this technique.
Submitted by Sahil Singh, on September 28, 2019
Now, Hill Cipher is a very basi... | 633 | 2,818 | {"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... | 3.90625 | 4 | CC-MAIN-2024-10 | latest | en | 0.924362 |
https://engineering-math.org/2018/11/27/grantham-phy220-week-1-assignment-problem-6/ | 1,597,413,124,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439739328.66/warc/CC-MAIN-20200814130401-20200814160401-00273.warc.gz | 291,413,005 | 14,596 | # Grantham PHY220 Week 1 Assignment Problem 6
### A sports car moving at constant speed travels 150 m in 4.00 s. If it then brakes and comes to a stop while decelerating at a rate of 6.0 m/s2 , how long does it take to stop?
Solution:
The velocity before applying the brake is
$v=\frac{150\:m}{4.00\:s}=37.5\:m/s$
S... | 154 | 435 | {"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": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2020-34 | latest | en | 0.7301 |
http://sibmb-ba.blogspot.com/2011_09_06_archive.html | 1,503,060,508,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886104636.62/warc/CC-MAIN-20170818121545-20170818141545-00485.warc.gz | 392,085,698 | 32,458 | ## Tuesday, 6 September 2011
### REGRESSION
Rather than discussing about the various methods taught in class, I thought today I’ll review some of the facts related to regression; which is the basic knowledge required to draw conclusions from the output of the “Discriminant Analysis”.
Regression analysis is used to p... | 5,428 | 28,618 | {"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... | 3.890625 | 4 | CC-MAIN-2017-34 | latest | en | 0.910985 |
https://fizzy.cc/matrix-factorization/ | 1,723,193,944,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640762343.50/warc/CC-MAIN-20240809075530-20240809105530-00819.warc.gz | 197,901,258 | 12,411 | Matrix factorization is a class of algorithms used for recommendation systems in machine learning. Matrix factorization algorithms work by decomposing dimensionality. Commonly known matrix factorization algorithms are SVD and PCA.
$\begin{array}{c|cc} & m_1 & m_2 & m_3 & m_4 \\ \hline u_1 & & w_{12}^{um} & &\\ u_2 & w... | 1,278 | 3,267 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 25, "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-2024-33 | latest | en | 0.609671 |
https://maker.pro/forums/threads/how-to-find-out-current-in-circuit.279838/ | 1,709,312,881,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947475422.71/warc/CC-MAIN-20240301161412-20240301191412-00474.warc.gz | 369,796,062 | 65,595 | # How to find out current in circuit?
Nov 27, 2011
473
Hello
How to find out current i in circuit. What should I have to apply kcl or kvl.
I always confused, I don't understand. Where I need to apply kcl or kvl
#### Harald Kapp
##### Moderator
Moderator
Nov 17, 2011
13,651
You'll need both types of equation and com... | 2,121 | 7,157 | {"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-2024-10 | latest | en | 0.911803 |
http://topcoder.bgcoder.com/print.php?id=857 | 1,716,125,963,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971057788.73/warc/CC-MAIN-20240519132049-20240519162049-00273.warc.gz | 29,633,977 | 2,135 | ### Problem Statement
Suppose the solution to some problem is a set of integers, several of which you do not know. You wish to evaluate the nearness of some candidate set of known integers to the solution. For example, the candidate solution might be {9, 1, 2, 3, 5, 6}, while the target is {4, 9, 2, 1}: actually six i... | 481 | 1,720 | {"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-2024-22 | latest | en | 0.775188 |
https://www.cheenta.com/eigenvalues-of-rotation-tifr-2014-problem-9/ | 1,537,735,003,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267159744.52/warc/CC-MAIN-20180923193039-20180923213439-00009.warc.gz | 709,930,461 | 12,707 | Select Page
Question:
Let $$A(\theta)=\begin{pmatrix} cos(\theta) & sin(\theta) \\ -sin(\theta) & cos(\theta) \end{pmatrix}$$
where $$\theta \in (0,2\pi)$$. Mark the correct statement below:
A. $$A(\theta)$$ has eigenvectors in $$\mathbb{R}^2$$ for all $$\theta \in (0,2\pi)$$
B. $$A(\theta)$$ does not have eigenv... | 695 | 2,234 | {"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": 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... | 3.828125 | 4 | CC-MAIN-2018-39 | latest | en | 0.816817 |
https://stackoverflow.com/questions/24374893/long-short-portfolio-optimization-in-r-with-constraints | 1,702,219,209,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679102469.83/warc/CC-MAIN-20231210123756-20231210153756-00662.warc.gz | 590,027,127 | 45,328 | # Long/Short Portfolio Optimization in R with Constraints
I would like to solve a fairly common (and simple) optimization problem, though it seems there are no posts on this: long/short market neutral minimum variance optimization. The form of the optimization in "R pseudo-code":
``````min (t(h) %*% D %*% h ) s.t. ... | 1,812 | 6,141 | {"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-2023-50 | latest | en | 0.89192 |
https://www.jobilize.com/course/section/population-variance-standard-deviation-and-variance-by-openstax?qcr=www.quizover.com | 1,620,944,398,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243992514.37/warc/CC-MAIN-20210513204127-20210513234127-00122.warc.gz | 846,266,162 | 19,516 | # Standard deviation and variance
Page 1 / 3
## Introduction
This chapter gives you an opportunity to build on what you have learned in previous grades about data handling and probability. The work done will be mostly of a practical nature. Through problem solving and activities, you will end up mastering further m... | 1,495 | 6,409 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 13, "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-2021-21 | latest | en | 0.920676 |
http://www.varsitytutors.com/ap_statistics-help/how-to-define-experimental-units | 1,484,750,270,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560280292.50/warc/CC-MAIN-20170116095120-00064-ip-10-171-10-70.ec2.internal.warc.gz | 746,478,173 | 24,657 | # AP Statistics : How to define experimental units
## Example Questions
### Example Question #1 : How To Define Experimental Units
Of the following examples, which best describes quantitative data?
Temperature measurements of water in degrees Fahrenheit.
The softness of a chair.
A student's least favorite sport.
... | 426 | 2,313 | {"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-2017-04 | latest | en | 0.881551 |
https://mathemania.com/lesson/random-vectors/ | 1,685,908,977,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224650264.9/warc/CC-MAIN-20230604193207-20230604223207-00137.warc.gz | 426,764,924 | 15,663 | # Random vectors
#### Motivation
Let $\Omega=\{\omega_{1}, \omega_{2},\omega_{3} \}$ be a space space and $P(\{\omega_{i}\}=\frac{1}{3}, \forall i=1,2,3$. Let $X:\Omega \rightarrow \mathbb{R}$ and $Y:\Omega \rightarrow \mathbb{R}$ be discrete random variables defined with:
$$X(\omega_{1})=1, X(\omega_{2})=2, X(\omeg... | 3,193 | 9,266 | {"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... | 4.21875 | 4 | CC-MAIN-2023-23 | latest | en | 0.663051 |
http://transfer.assist.org/togexove20870.html | 1,642,515,939,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320300849.28/warc/CC-MAIN-20220118122602-20220118152602-00355.warc.gz | 70,561,395 | 6,483 | # Question: Is 1cm3 equal to 1 mL?
Contents
Cubic Centimeters to mL Conversion 1 Cubic centimeter (cm3) is equal to 1 milliliter (mL). 1 Liter is equal to 1 cubic decimeter and there are 1000 cubic centimeters in a cubic decimeter, that makes 1 cubic centimeter equals to 1 milliliter.Cubic Centimeters to mL Conversio... | 727 | 2,444 | {"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... | 3.65625 | 4 | CC-MAIN-2022-05 | latest | en | 0.902611 |
https://vypros.com/what-is-the-unit-of-electricity-consumption/ | 1,685,950,275,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224651325.38/warc/CC-MAIN-20230605053432-20230605083432-00086.warc.gz | 664,241,282 | 21,759 | What is the unit of electricity consumption?
W
What is the unit of electricity consumption?
Those installed meters measure electricity on kilowatt-hour (KWH). In normal terms, we say 1 unit for 1 KWH. It is actually the amount of power used for a certain period of time. For the easy purpose, we say an electrical app... | 485 | 2,011 | {"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... | 4.0625 | 4 | CC-MAIN-2023-23 | latest | en | 0.917799 |
http://nrich.maths.org/4336/solution | 1,474,965,912,000,000,000 | text/html | crawl-data/CC-MAIN-2016-40/segments/1474738660996.20/warc/CC-MAIN-20160924173740-00183-ip-10-143-35-109.ec2.internal.warc.gz | 195,098,231 | 5,268 | ### Gambling at Monte Carlo
A man went to Monte Carlo to try and make his fortune. Whilst he was there he had an opportunity to bet on the outcome of rolling dice. He was offered the same odds for each of the following outcomes: At least 1 six with 6 dice. At least 2 sixes with 12 dice. At least 3 sixes with 18 dice.
... | 381 | 1,525 | {"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-2016-40 | longest | en | 0.973581 |
https://www.physicsforums.com/threads/odd-integration-problem.714872/ | 1,519,566,526,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891816462.95/warc/CC-MAIN-20180225130337-20180225150337-00608.warc.gz | 908,792,571 | 18,175 | # Odd integration problem
1. Oct 6, 2013
### MuIotaTau
1. The problem statement, all variables and given/known data
In the process of solving a physics problem, I've run across an integration that I'm not sure I've ever had to perform before. It's of the form $$\int \frac{1}{a - (\frac{dy}{dx})(x)} dx$$ where $a$ i... | 891 | 2,931 | {"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": 2, "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-2018-09 | longest | en | 0.912999 |
https://gateoverflow.in/321085/isi2017-dcg-2 | 1,596,941,910,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439738380.22/warc/CC-MAIN-20200809013812-20200809043812-00144.warc.gz | 328,512,193 | 15,581 | ISI2017-DCG-2
78 views
The area of the shaded region in the following figure (all the arcs are circular) is
1. $\pi$
2. $2 \pi$
3. $3 \pi$
4. $\frac{9}{8} \pi$
recategorized
It's like semicircle of radius 1 unit is cut from the semicircle of radius 2 units and joined upside down to the semicircle of 2 units. So, t... | 515 | 1,424 | {"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... | 4.25 | 4 | CC-MAIN-2020-34 | latest | en | 0.794572 |
https://itunes.apple.com/pk/app/kids-numbers/id652792720?mt=8 | 1,524,465,622,000,000,000 | text/html | crawl-data/CC-MAIN-2018-17/segments/1524125945793.18/warc/CC-MAIN-20180423050940-20180423070940-00053.warc.gz | 639,724,999 | 25,570 | ## Description
It’s time to get this amazing numbers apps in your device for free which has been updated with more exciting features. Now, enjoy vast learning activity with fun in “Start Learning” and “Start Activity” options.
Tap the Learning button to get a lesson of 1 to 10 numbers which are designed also to displa... | 700 | 3,390 | {"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-2018-17 | latest | en | 0.932618 |
https://www.physicsforums.com/threads/sum-of-consecutive-powers.818986/ | 1,531,706,840,000,000,000 | text/html | crawl-data/CC-MAIN-2018-30/segments/1531676589029.26/warc/CC-MAIN-20180716002413-20180716022413-00510.warc.gz | 965,366,158 | 21,470 | # Homework Help: Sum of Consecutive Powers
1. Jun 14, 2015
### Keen94
1. The problem statement, all variables and given/known data
Use the method of Problem 6 to show that ∑1≤k≤n kp can always be written in the form
(np+1) / (p+1) +Anp+Bnp-1+Cnp-2+...
Source: Calculus by Michael Spivak. Chapter 2 problem 7.
2. Rele... | 4,725 | 11,192 | {"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-2018-30 | latest | en | 0.899005 |
https://justaaa.com/statistics-and-probability/96862-for-fundraising-the-local-elementary-school-puts | 1,723,549,918,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641076695.81/warc/CC-MAIN-20240813110333-20240813140333-00696.warc.gz | 254,004,994 | 10,949 | Question
For fundraising, the local elementary school puts on a jog-a-thon where students will raise money by...
For fundraising, the local elementary school puts on a jog-a-thon where students will raise money by jogging as many miles as possible and collecting donations from sponsors. At the end of the jog-a-thon, ... | 450 | 1,969 | {"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-2024-33 | latest | en | 0.949853 |
https://rustgym.com/leetcode/215 | 1,660,217,070,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882571284.54/warc/CC-MAIN-20220811103305-20220811133305-00305.warc.gz | 453,074,231 | 3,153 | 215. Kth Largest Element in an Array
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.
Example 1:
```Input: `[3,2,1,5,6,4] `and k = 2
Output: 5
```
Example 2:
```Input: `[3,2,3,1,2,4,5,5,6] `and k = 4
Output: 4```
Note:
Yo... | 442 | 1,219 | {"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-2022-33 | latest | en | 0.482819 |
https://www.shaalaa.com/question-bank-solutions/nth-term-ap-how-many-three-digit-numbers-are-divisible-7_6821 | 1,540,013,090,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583512504.64/warc/CC-MAIN-20181020034552-20181020060052-00194.warc.gz | 1,066,246,557 | 14,167 | CBSE Class 10CBSE
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# Solution - How many three digit numbers are divisible by 7 - CBSE Class 10 - Mathematics
Conceptnth Term of an AP
#### Question
How many three digit numbers are divisible by 7
#### Solution
First three-digit number that is divisible by 7 = 105
Next n... | 399 | 1,301 | {"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... | 4.4375 | 4 | CC-MAIN-2018-43 | longest | en | 0.887557 |
https://www.studypool.com/discuss/1199630/Doing-basic-statistics-for-test | 1,477,418,551,000,000,000 | text/html | crawl-data/CC-MAIN-2016-44/segments/1476988720238.63/warc/CC-MAIN-20161020183840-00052-ip-10-171-6-4.ec2.internal.warc.gz | 987,683,671 | 752,624 | Doing basic statistics for test
Oct 6th, 2015
DreamIt
Category:
Statistics
Price: \$15 USD
Question description
1. When rolling a die, the probability of getting a 4 is ____. (Points : 2)
.25
1.67
.167
none of the above
Question 2.2. The formula for the probability that two events can occur at the same time is ... | 817 | 3,325 | {"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-2016-44 | longest | en | 0.925383 |
https://www.shaalaa.com/question-bank-solutions/the-mean-of-nine-numbers-is-77-if-one-more-number-is-added-to-it-then-the-mean-increases-by-5-find-the-number-added-in-the-data-measures-central-tendency_76474 | 1,719,002,041,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198862157.88/warc/CC-MAIN-20240621191840-20240621221840-00551.warc.gz | 857,084,301 | 11,473 | # The mean of nine numbers is 77. If one more number is added to it then the mean increases by 5. Find the number added in the data. - Algebra
Sum
The mean of nine numbers is 77. If one more number is added to it then the mean increases by 5. Find the number added in the data.
#### Solution
We have, the mean of nin... | 224 | 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... | 4.09375 | 4 | CC-MAIN-2024-26 | latest | en | 0.854514 |
https://boards.straightdope.com/t/excel-question-how-can-i-do-this/339808 | 1,723,105,349,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640723918.41/warc/CC-MAIN-20240808062406-20240808092406-00013.warc.gz | 100,335,339 | 6,020 | # Excel question. How can I do this?
I have a column with surface area of land and want to calculate the rent in Excel. The rent is given as:
``````
Surface m[sup]2[/sup] Money
0-300 210
301-600 420
601-1001 700
1001-2000 1050
2001-3000 1400
3001-4000 ... | 738 | 2,401 | {"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... | 3.75 | 4 | CC-MAIN-2024-33 | latest | en | 0.849742 |
https://www.jiskha.com/display.cgi?id=1185721735 | 1,516,195,017,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084886939.10/warc/CC-MAIN-20180117122304-20180117142304-00567.warc.gz | 925,941,230 | 3,918 | # math/algebra
posted by .
simplify. ã20/5 - 1/ã5
I come up with 2 different answers
(1) 2 ã5/5 - 1/ã5
2ã5 - 1ã5
1/ã5
or
(2) ã20/5 - 1/ã5 =
ã(4 ) - 1/ã5
2 - 1/ã5 =
10/5 - ã5/5 = (10- ã5)/5 and neither are the answers I have to choose from which are:
a) ã(20-5ã5) /ã5 (b)ã(20-ã5) /ã5 (c)cannot be si... | 937 | 2,091 | {"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-2018-05 | latest | en | 0.737551 |
https://www.vedantu.com/question-answer/if-the-solution-for-theta-of-cos-ptheta-+cos-class-12-maths-cbse-5ee1dca866b432798b833366 | 1,721,099,409,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514726.17/warc/CC-MAIN-20240716015512-20240716045512-00114.warc.gz | 892,121,152 | 30,198 | Courses
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# If the solution for $\theta$ of $\cos p\theta +\cos q\theta =0,p>q>0$ are in A.P, then the numerically smallest common difference is A.P.(a) $\dfrac{\pi }{p+q}$(b) $\dfrac{2\pi }{p+q}$(c) $\dfrac{\pi }{2\left( p+q \right)}$ (d) $\dfrac{1}{p+q}$
... | 1,349 | 3,873 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.5625 | 5 | CC-MAIN-2024-30 | latest | en | 0.6755 |
http://www.jiskha.com/display.cgi?id=1177986786 | 1,462,103,281,000,000,000 | text/html | crawl-data/CC-MAIN-2016-18/segments/1461860115836.8/warc/CC-MAIN-20160428161515-00198-ip-10-239-7-51.ec2.internal.warc.gz | 600,303,801 | 4,088 | Sunday
May 1, 2016
# Homework Help: math (final trig problem)
Posted by jacob on Monday, April 30, 2007 at 10:33pm.
Solve for x on the interval [0,π/2):
cos^3(2x) + 3cos^2(2x) + 3cos(2x) = 4
I havent done trig for a while so what exactly does that mean in solving for x on that interval and how would i go about doi... | 283 | 796 | {"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-2016-18 | longest | en | 0.931239 |
https://www.gradesaver.com/textbooks/math/algebra/algebra-and-trigonometry-10th-edition/prerequisites-p-2-exponents-and-radicals-exercises-page-25/51 | 1,701,516,214,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100399.81/warc/CC-MAIN-20231202105028-20231202135028-00748.warc.gz | 913,833,275 | 12,234 | Algebra and Trigonometry 10th Edition
$\frac{\sqrt 3}{3}$
$\frac{1}{\sqrt 3}=\frac{1}{\sqrt 3}\frac{\sqrt 3}{\sqrt 3}=\frac{\sqrt 3}{(\sqrt 3)^2}=\frac{\sqrt 3}{3}$ | 76 | 165 | {"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... | 3.6875 | 4 | CC-MAIN-2023-50 | latest | en | 0.313678 |
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It is currently 14 Sep 2014, 18:40
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
C... | 1,024 | 3,177 | {"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-2014-41 | longest | en | 0.808287 |
https://pterneas.com/2012/06/08/kinect-for-windows-find-user-height-accurately/ | 1,716,411,946,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971058568.59/warc/CC-MAIN-20240522194007-20240522224007-00655.warc.gz | 423,633,976 | 40,245 | UPDATE (Dec 26, 2013): The following techniques are part of Vitruvius, one of the most powerful Kinect utilities out there. Vitruvius is open-source and free for personal or commercial purposes.
Some people ask me if there is a way to determine the height of a user standing in front of a Kinect device. The answer is d... | 1,997 | 8,404 | {"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-2024-22 | latest | en | 0.886845 |
https://en.m.wikibooks.org/wiki/Introduction_to_Mathematical_Physics/Electromagnetism/Electromagnetic_field | 1,709,562,079,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947476452.25/warc/CC-MAIN-20240304133241-20240304163241-00567.warc.gz | 225,614,168 | 19,238 | # Introduction to Mathematical Physics/Electromagnetism/Electromagnetic field
## Equations for the fields: Maxwell equations
Electromagnetic interaction is described by the means of Electromagnetic fields: ${\displaystyle E}$ field called electric field, ${\displaystyle B}$ field called magnetic field, ${\displayst... | 2,305 | 8,525 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 72, "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-2024-10 | latest | en | 0.746168 |
http://www.oocities.org/mathematics_vedic/index.html | 1,597,276,589,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439738950.31/warc/CC-MAIN-20200812225607-20200813015607-00088.warc.gz | 160,390,977 | 9,493 | ### Vedas and Mathematics
Early age mathematicians had made Mathematics a Religion and created a simple set of rules to handle complex problems. This ancient science was lost for a long time only to have been discovered recently.
In this site I intend to share with you the wisdom behind the sutras written long back b... | 593 | 2,491 | {"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-2020-34 | latest | en | 0.948029 |
http://gaworld.ru/gcf-of-52-and-78 | 1,519,240,104,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891813712.73/warc/CC-MAIN-20180221182824-20180221202824-00153.warc.gz | 148,821,315 | 21,746 | # GCF of 52 and 78
The gcf of 52 and 78 is the largest positive integer that divides the numbers 52 and 78 without a remainder. Spelled out, it is the greatest common factor of 52 and 78. Here you can find the gcf of 52 and 78, along with a total of three methods for computing it. In addition, we have a calculator you... | 1,649 | 5,943 | {"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... | 4.65625 | 5 | CC-MAIN-2018-09 | longest | en | 0.93912 |
https://math.stackexchange.com/questions/720621/finding-bases-for-row-space-and-null-space-of-matrix | 1,561,427,181,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560627999783.49/warc/CC-MAIN-20190625011649-20190625033649-00019.warc.gz | 501,811,669 | 37,086 | # finding bases for row space and null space of matrix.
My problem is:
For the matrix
$$A = \begin{bmatrix} 1& 4& 5& 6& 9\\ 3& −2& 1& 4& −1\\ −1& 0& −1& −2& −1\\ 2& 3& 5& 7& 8\end{bmatrix}$$
(a) Find a basis for the row space of A.
(b) Find a basis for the null space of A.
(c) Find the rank and nullity of A.
I t... | 2,138 | 5,006 | {"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... | 4.21875 | 4 | CC-MAIN-2019-26 | latest | en | 0.704638 |
https://socratic.org/questions/need-an-answer#588281 | 1,638,453,258,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964362219.5/warc/CC-MAIN-20211202114856-20211202144856-00511.warc.gz | 589,677,571 | 6,776 | ## Harold Goldstein and his wife Elaine recently installed a built-in rectangular swimming pool measuring 23 feet by 47 feet. They want to add a decorative tile border of uniform width around all sides of the pool. How wide can they make the tile border if they purchased enough tile to cover 296 square feet?
Apr 4, ... | 909 | 2,593 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 34, "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... | 4.6875 | 5 | CC-MAIN-2021-49 | latest | en | 0.834111 |
https://www.mrexcel.com/archive/formulas/help-with-formula-4/ | 1,553,338,083,000,000,000 | text/html | crawl-data/CC-MAIN-2019-13/segments/1552912202781.83/warc/CC-MAIN-20190323101107-20190323123107-00433.warc.gz | 823,343,890 | 8,909 | # Help with formula
Posted by Ron M. on January 23, 2002 9:32 PM
I total cells A1:D1 which are formated for Fraction up to 2 digits and if
Total is 0-72 display in cell E1 6
Total is 72-144 display in cell E1 12
Total is 144-216 display in cell E1 18
Total is 216-288 display in cell E1 24
Total is 288-360 display in ... | 534 | 1,363 | {"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-2019-13 | latest | en | 0.872658 |
https://www.physicsforums.com/threads/basic-limit.647372/ | 1,537,557,142,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267157503.43/warc/CC-MAIN-20180921190509-20180921210909-00184.warc.gz | 849,063,837 | 13,590 | # Homework Help: BASIC limit
1. Oct 27, 2012
### sigh1342
1. The problem statement, all variables and given/known data
show that $$f(x,y) =y+x^2cosy$$ has a limit 0 at (0,0) by the ε-δ definition.
2. Relevant equations
3. The attempt at a solution
$$|y+x^2cosy| ≤ |y|+|x^2|$$ (by tri. inequ. and $$|cosy|≤1$$
then ... | 555 | 1,363 | {"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... | 3.921875 | 4 | CC-MAIN-2018-39 | latest | en | 0.842699 |
https://hbfs.wordpress.com/2009/01/27/more-bit-twiddling/ | 1,529,423,432,000,000,000 | text/html | crawl-data/CC-MAIN-2018-26/segments/1529267863100.8/warc/CC-MAIN-20180619154023-20180619174023-00065.warc.gz | 632,096,474 | 17,957 | ## More Bit-twiddling
This week, two “quickies”: rounding up and down to the next power of two, and converting efficiently a value to exactly 0 or 1.
The need to round up or down a value to a given power of two, say $2^n$, happens once in a while. This is rather easy, it suffice to compute $(x+2^n-1) \wedge_\mathbb{B... | 702 | 2,255 | {"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": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.84375 | 4 | CC-MAIN-2018-26 | latest | en | 0.777532 |
http://languageoption.com/chov-tv-oid/txny1.php?1cbd7f=radius-of-a-circumcircle-calculator | 1,632,676,043,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057882.56/warc/CC-MAIN-20210926144658-20210926174658-00415.warc.gz | 35,044,847 | 9,373 | From triangle BDO $\sin \theta = \dfrac{a/2}{R}$ \$\sin \theta = This center is called the circumcenter. Given the sidelength, number of vertices and vertex angle in the polygon, how can I calculate the radius of its circumscribed circle. Note that the center of … Now, using Parameshvara’s circumradius formula shown be... | 699 | 3,127 | {"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... | 3.8125 | 4 | CC-MAIN-2021-39 | latest | en | 0.806018 |
https://forum.math.toronto.edu/index.php?PHPSESSID=049glrgk17ij237i4c7j17mt76&topic=2506.0;wap2 | 1,726,863,695,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725701423570.98/warc/CC-MAIN-20240920190822-20240920220822-00810.warc.gz | 232,658,030 | 1,938 | MAT334--2020F > Quiz 4
Quiz-5101-C
(1/1)
RunboZhang:
$\textbf {Problem:} \\\\$
$\text{Evaluate the given integral using the technique of Example 10 of Section 2.3:} \\$
$\begin{gather} \int_{\gamma} e^{z}\, dz \end{gather}$
$\text{where}\ \gamma \ \text{is the semicircle from -1 to 1 passing through i.}$
$\textbf{S... | 353 | 929 | {"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... | 3.953125 | 4 | CC-MAIN-2024-38 | latest | en | 0.546572 |
https://www.bhavinionline.com/tag/tough-math-riddle/page/26/ | 1,606,302,306,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141182776.11/warc/CC-MAIN-20201125100409-20201125130409-00067.warc.gz | 596,978,260 | 10,370 | ## Complete the Sequence: ND, JF, MA, ?, ?, SO
Look at the sequence and find the connection between the letters. Then, Complete the sequence: ND, JF, MA, ?, ?, SO So were you able to solve the riddle? Leave your answers in the comment section below. If you get the correct answer, please share it with your friends and ... | 647 | 2,237 | {"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-2020-50 | latest | en | 0.918395 |
https://www.coursehero.com/file/6059555/Review-on-the-normal-distribution/ | 1,493,526,879,000,000,000 | text/html | crawl-data/CC-MAIN-2017-17/segments/1492917124297.82/warc/CC-MAIN-20170423031204-00115-ip-10-145-167-34.ec2.internal.warc.gz | 886,263,439 | 243,126 | Review on the normal distribution
# Review on the normal distribution - The Normal Distribution...
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The Normal Distribution Notes and review problems
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... | 1,265 | 3,896 | {"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... | 4.4375 | 4 | CC-MAIN-2017-17 | longest | en | 0.814716 |
https://socratic.org/questions/how-do-you-find-the-indefinite-integral-of-x-sinx-dx-x-2-2-cosx#595207 | 1,720,969,204,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514580.77/warc/CC-MAIN-20240714124600-20240714154600-00797.warc.gz | 469,429,909 | 5,817 | # How do you find the indefinite integral of ∫ (x - sinx ) dx / x^2 + 2 cosx ?
Apr 15, 2018
$I = \frac{1}{2} \ln \left({x}^{2} + 2 \cos \left(x\right)\right) + C$
#### Explanation:
We want to solve
$I = \int \frac{x - \sin \left(x\right)}{{x}^{2} + 2 \cos \left(x\right)} \mathrm{dx}$
Make a substitution
color(red... | 253 | 572 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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... | 4.28125 | 4 | CC-MAIN-2024-30 | latest | en | 0.384122 |
http://docplayer.net/25285997-Lecture-vi-review-of-even-and-odd-functions-definition-1-a-function-f-x-is-called-an-even-function-if-f-x-f-x.html | 1,542,400,729,000,000,000 | text/html | crawl-data/CC-MAIN-2018-47/segments/1542039743184.39/warc/CC-MAIN-20181116194306-20181116220306-00309.warc.gz | 96,970,090 | 25,028 | # Lecture VI. Review of even and odd functions Definition 1 A function f(x) is called an even function if. f( x) = f(x)
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## Transcription
... | 9,268 | 35,817 | {"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... | 4.03125 | 4 | CC-MAIN-2018-47 | latest | en | 0.917341 |
https://brasiliaboiteacafe.com/qa/question-what-is-the-formula-to-find-the-average.html | 1,619,167,915,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618039568689.89/warc/CC-MAIN-20210423070953-20210423100953-00413.warc.gz | 256,539,205 | 7,693 | # Question: What Is The Formula To Find The Average?
## What is the formula to calculate sales?
Gross sales are calculated simply as the units sold multiplied by the sales price per unit.
The gross sales amount is typically much higher, as it does not include returns, allowances, or discounts….Net Sales vs.
Gross S... | 986 | 4,219 | {"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-2021-17 | latest | en | 0.935522 |
https://socratic.org/questions/a-triangle-has-corners-at-3-5-4-7-and-1-2-how-far-is-the-triangle-s-centroid-fro | 1,656,573,448,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656103669266.42/warc/CC-MAIN-20220630062154-20220630092154-00489.warc.gz | 586,836,352 | 6,370 | A triangle has corners at (3 ,5 ), (4 ,7 ), and (1 ,2 ). How far is the triangle's centroid from the origin?
May 17, 2016
The distance of triangle's centroid from the origin is $5.375$ units
Explanation:
The centroid of a triangle whose vertices are $\left({x}_{1} , {y}_{1}\right)$, $\left({x}_{2} , {y}_{2}\right)$... | 309 | 784 | {"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... | 4.34375 | 4 | CC-MAIN-2022-27 | latest | en | 0.67869 |
https://astarmathsandphysics.com/ib-maths-notes/quadratics/1107-the-role-of-coefficients-in-quadratic-curves.html?tmpl=component&print=1 | 1,659,946,493,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882570767.11/warc/CC-MAIN-20220808061828-20220808091828-00565.warc.gz | 120,267,201 | 3,597 | ## The Role of Coefficients in Quadratic Curves
The general equation of a quadratic curve isEach the coefficnetsandhas a different role in determining the shape and position of the curve.
(or the point with coordinates)is the intercept of the curve with the y – axis. The intercept is the value of y for which x=0.
de... | 165 | 728 | {"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-2022-33 | latest | en | 0.898555 |
https://www.jiskha.com/display.cgi?id=1305984220 | 1,503,564,766,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886133447.78/warc/CC-MAIN-20170824082227-20170824102227-00585.warc.gz | 947,574,204 | 3,897 | # geometry
posted by .
How do you find the lateral area and surface area of a right prism whose height is 10 ft and whose base is a rombus with diagonals 12 ft and
12sq root of 3 ( DON'T KNOW HOW TO PUT SQROOT 3 IN)
• geometry -
The area of a rhombus is 1/2 the product of the diagonals.
The top and bottom of your ... | 700 | 2,469 | {"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-2017-34 | latest | en | 0.92008 |
https://www.jiskha.com/questions/524202/a-33kg-traffic-light-hangs-from-a-vertical-beam-by-two-wires-the-wire-on-the-left-side-of | 1,620,439,157,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243988831.77/warc/CC-MAIN-20210508001259-20210508031259-00498.warc.gz | 887,154,941 | 5,165 | # physics
A 33kg traffic light hangs from a vertical beam by two wires. The wire on the left side of the light has an angle of 53 degrees to the beam and the right side wire has an angle of 37 degrees with the beam. Calculate the tension in each of the wires. Would the tension just be 33kg(sin53) + 33kg(cosin53) for t... | 1,068 | 3,769 | {"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-2021-21 | latest | en | 0.891672 |
https://prezi.com/fslo1ayn4ma8/sine-and-cosine-rule/ | 1,544,984,007,000,000,000 | text/html | crawl-data/CC-MAIN-2018-51/segments/1544376827963.70/warc/CC-MAIN-20181216165437-20181216191437-00293.warc.gz | 695,559,244 | 23,860 | ### Present Remotely
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Neither you, nor the... | 775 | 2,077 | {"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-2018-51 | latest | en | 0.78629 |
https://bpaafec20group.com/kcl-and-kvl-examples-92/ | 1,618,439,244,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038078900.34/warc/CC-MAIN-20210414215842-20210415005842-00014.warc.gz | 262,817,027 | 24,120 | # KCL AND KVL EXAMPLES PDF
Electronics · Circuits. Kirchhoff’s Current and Voltage Law (KCL and KVL) with Xcos example Let’s take as example the following electrical circuit. The node. Example of Kirchhoff’s Laws. By using this circuit, we can calculate the flowing current in the resistor 40Ω. Example Circuit for KVL ... | 987 | 4,376 | {"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... | 3.53125 | 4 | CC-MAIN-2021-17 | latest | en | 0.870689 |
https://homeworksilo.com/d-3d-2y-e21-e2x.html | 1,660,919,548,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882573699.52/warc/CC-MAIN-20220819131019-20220819161019-00653.warc.gz | 290,348,519 | 5,437 | Question
# (D² – 3D + 2)y = e2×(1 + e2x)¯ - ...
Obtain the general solution unless otherwise instructed
Transcribed: (D² – 3D + 2)y = e2*(1 + e2x)¯* -
Given:
$\left({D}^{2}-3D+2\right)y={e}^{2x}{\left(1+{e}^{2x}\right)}^{-1}$
Formula used:
$y={y}_{h}+{y}_{p}$
$\left({D}^{2}-3D+2\right)y={e}^{2x}{\left(1+{e}^{2x}... | 369 | 945 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "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... | 3.859375 | 4 | CC-MAIN-2022-33 | latest | en | 0.604577 |
grandxxi.video | 1,603,345,368,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107878921.41/warc/CC-MAIN-20201022053410-20201022083410-00052.warc.gz | 50,281,307 | 24,411 | 3d Fft In Matlab | grandxxi.video
# N-D fast Fourier transform - MATLAB fftn
26/03/2016 · How to Do a Fourier Transform in Matlab - How to plot FFT using Matlab - 매트랩 fft Learn MATLAB in simple and easy steps starting from basic to advanced concep. The sz argument must have a fixed size. For MEX output, MATLAB ® Cod... | 1,849 | 7,570 | {"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-2020-45 | latest | en | 0.710549 |
http://mathhelpforum.com/trigonometry/191406-proving-couple-trig-identities.html | 1,527,020,689,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794864872.17/warc/CC-MAIN-20180522190147-20180522210147-00372.warc.gz | 185,701,980 | 10,542 | # Thread: Proving a Couple of Trig Identities
1. ## Proving a Couple of Trig Identities
sin^2x - tan^2x = -sin^2x tan^2x
I kept working on tan on both sides, but cannot seem to get them to equal.
also this one
sin^4x + 2sin^2x.cos^2x + cos^4x = 1
I went :
sin^2x.sin^2x + 2sin^2x.cos^2x + cos^2x.cos^2x
I tried to... | 1,000 | 2,579 | {"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": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.03125 | 4 | CC-MAIN-2018-22 | latest | en | 0.791066 |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-mathematics-for-calculus-7th-edition/chapter-1-section-1-2-exponents-and-radicals-1-2-exercises-page-23/88 | 1,534,541,212,000,000,000 | text/html | crawl-data/CC-MAIN-2018-34/segments/1534221212910.25/warc/CC-MAIN-20180817202237-20180817222237-00504.warc.gz | 882,762,451 | 13,822 | ## Precalculus: Mathematics for Calculus, 7th Edition
$9.3 \times 10^{7}$ $5.3 \times 10^{-23}$ $5.97 \times 10^{24}$
93 Million = 93,000,000 Move the decimal point over 7 spaces makes the exponent $10^{7}$ thus $9.3 \times 10^{7}$ 0.000000000000000000000053 Moving the decimal point to the right makes the exponent neg... | 174 | 502 | {"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-2018-34 | longest | en | 0.531534 |
http://www.kwiznet.com/p/takeQuiz.php?ChapterID=1397&CurriculumID=30&Method=Worksheet&NQ=2&Num=2.6&Type=A | 1,601,177,913,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400250241.72/warc/CC-MAIN-20200927023329-20200927053329-00344.warc.gz | 181,629,321 | 3,213 | Name: ___________________Date:___________________
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### MEAP Preparation - Grade 5 Mathematics2.6 Finding the Areas/Perimeters of Shapes
Perimeter is defined as the distance around a figure. Perimeter of a rectangle is ... | 251 | 1,001 | {"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-2020-40 | latest | en | 0.924322 |
https://www.turtlediary.com/quiz/time-zones.html?app=1?topicname=beg.htm.html?topicname=beginner?topicname=beg.html?topicname=beg.html | 1,718,743,192,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861794.76/warc/CC-MAIN-20240618203026-20240618233026-00094.warc.gz | 903,136,894 | 31,274 | # Time Zones
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To know more about different ... | 362 | 1,377 | {"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-2024-26 | latest | en | 0.826678 |
https://calculator.name/base-converter/vigesimal/quinary | 1,620,795,212,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243991252.15/warc/CC-MAIN-20210512035557-20210512065557-00190.warc.gz | 176,684,738 | 3,673 | # Convert Vigesimal to Quinary
Enter vigesimal numbers to convert into quinary. Easy base-20 to base-5 conversion
Base converter
Number:
From:
To:
## How to Convert from vigesimal to quinary?
In number system, we know vigesimal is base-20 and quinary is base-5. To convert vigesimal to quinary, you follow these step... | 366 | 1,333 | {"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... | 3.90625 | 4 | CC-MAIN-2021-21 | latest | en | 0.805173 |
https://arithmeticcalculator.com/calculate-profit-when-cp-is-45000-and-sp-is-40000/ | 1,674,900,976,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764499541.63/warc/CC-MAIN-20230128090359-20230128120359-00390.warc.gz | 124,493,816 | 5,860 | # Profit Calculator when CP = Rs. 45000 and sp = Rs. 40000
Use the Profit Calculator to find the profit where Cost Price(CP) = Rs. 45000 and Selling Price(SP) = Rs. 40000 .
Ex: 432,167 or 577,989 or 785,1903
cp =
sp =
## Find Profit where CP = Rs. 45000 and sp = Rs. 40000
Cost Price (CP) = Rs. 45000
Selling Price... | 1,042 | 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... | 3.84375 | 4 | CC-MAIN-2023-06 | latest | en | 0.20683 |
https://www.gradesaver.com/textbooks/math/algebra/algebra-2-1st-edition/chapter-4-quadratic-functions-and-factoring-4-8-use-the-quadratic-formula-and-the-discriminant-4-8-exercises-skill-practice-page-296/31 | 1,721,661,352,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763517878.80/warc/CC-MAIN-20240722125447-20240722155447-00775.warc.gz | 714,509,257 | 17,335 | ## Algebra 2 (1st Edition)
We first check that the function is in the form $ax^2+bx+c$. We know that the discriminant is in the form $b^2-4ac$. If this is positive, there are two real solutions. If this is 0, there is one real solution. If this is negative, there are two imaginary solutions. Thus, we find: $$(-8)^2-4(... | 107 | 364 | {"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... | 3.765625 | 4 | CC-MAIN-2024-30 | latest | en | 0.916537 |
https://mathsgee.com/courses/mathematics-for-professionals/lessons/factorisation/ | 1,566,061,491,000,000,000 | text/html | crawl-data/CC-MAIN-2019-35/segments/1566027313436.2/warc/CC-MAIN-20190817164742-20190817190742-00412.warc.gz | 551,934,837 | 27,015 | Data-driven 4IR skills development
Factorisation
This is the process of expressing an algebraic expression as a product of its factors e.g.
1. $5x^2 + 3x = x(5x + 3)$
2. $x^2 +5x +6x^4 = x(x + 5 + 6x^3)$
The degree of a polynomial is the value of the highest exponent e.g.
$x^2 + 5x+6$ is a quadratic (highest power... | 1,384 | 3,039 | {"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... | 4.84375 | 5 | CC-MAIN-2019-35 | latest | en | 0.5859 |
https://mathleaks.com/study/the_Focus_and_Directrix_of_Parabolas | 1,632,746,478,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780058450.44/warc/CC-MAIN-20210927120736-20210927150736-00551.warc.gz | 406,117,367 | 60,023 | mathleaks.com mathleaks.com Start chapters home Start History history History expand_more Community
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{{ printedBook.courseTrack.name }} {{ printedBo... | 2,361 | 10,806 | {"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-2021-39 | longest | en | 0.901022 |
https://math.stackexchange.com/questions/1189180/solve-left-cos-left-2x-right-right-frac-1-2 | 1,563,533,239,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195526210.32/warc/CC-MAIN-20190719095313-20190719121313-00488.warc.gz | 466,440,693 | 37,240 | # Solve $\left| \cos { \left( 2x \right) } \right| = \frac { 1 }{ 2 }$
How do you solve the following equation over an unrestricted domain; $$\left| \cos { \left( 2x \right) } \right| = \frac { 1 }{ 2 }$$
I can solve half of it;
$$\cos { \left( 2x \right) } =\frac { 1 }{ 2 } \\ x=\pi n\pm \frac { \pi }{ 6 }$$
but h... | 708 | 1,717 | {"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... | 4.53125 | 5 | CC-MAIN-2019-30 | latest | en | 0.656955 |
http://sosmath.com/calculus/improper/absconv/absconv.html | 1,708,997,059,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474669.36/warc/CC-MAIN-20240226225941-20240227015941-00676.warc.gz | 30,641,318 | 3,961 | ## Absolute Convergence of Improper Integrals
Since most of the tests of convergence for improper integrals are only valid for positive functions, it is legitimate to wonder what happens to improper integrals involving non positive functions. First notice that there is a very natural way of generating a positive numbe... | 724 | 3,474 | {"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-2024-10 | latest | en | 0.88868 |
https://trumpexcel.com/find-range-in-excel/ | 1,722,830,178,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640427760.16/warc/CC-MAIN-20240805021234-20240805051234-00523.warc.gz | 452,594,620 | 74,353 | Search
# How to Find Range in Excel (Easy Formulas)
Normally, when I use the word range in my tutorials about Excel, it’s a reference to a cell or a collection of cells in the worksheet.
But this tutorial is not about that range.
A ‘Range’ is also a mathematical term that refers to the range in a data set (i.e., th... | 1,199 | 5,321 | {"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... | 4.0625 | 4 | CC-MAIN-2024-33 | latest | en | 0.916571 |
https://studylib.net/doc/8887440/6.5-a-steel-bar-100-mm--4.0-in.--long-and-having-a-square. | 1,600,952,649,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400217623.41/warc/CC-MAIN-20200924100829-20200924130829-00399.warc.gz | 632,311,456 | 14,622 | # 6.5 A steel bar 100 mm (4.0 in.) long and having a square cross
```6.5
A steel bar 100 mm (4.0 in.) long and having a square cross section 20 mm (0.8 in.) on an edge is
pulled in tension with a load of 89,000 N (20,000 lbf), and experiences an elongation of 0.10 mm (4.0 ×
10-3 in.). Assuming that the deformati... | 2,541 | 7,351 | {"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 | 0.85273 |
http://khadley.com/Courses/Physics/ph_102/Induction | 1,501,073,410,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549426161.99/warc/CC-MAIN-20170726122153-20170726142153-00154.warc.gz | 179,112,546 | 3,347 | # Physics 102 - Induction
Chapter 25
induce it
Electromagnetic induction
In this section, we will discuss the induction of voltage by changing the magnetic field in loops of wire. We have seen that moving a magnet through a coil of wire induces a current to flow in the wire.
The more loops of wire there are in th... | 502 | 2,460 | {"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... | 3.734375 | 4 | CC-MAIN-2017-30 | latest | en | 0.956261 |
http://examradar.com/relation-frequency-period/ | 1,537,771,146,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267160145.76/warc/CC-MAIN-20180924050917-20180924071317-00226.warc.gz | 82,834,837 | 9,662 | Relation between Frequency & Period
Frequency & Period are inverse of each other.
It is indicated by the following formula:
Example1. A wave has a frequency of 100hz. Its period(T) is given by T = 1/ F = 1/ 100 = 0.01 sec
Example2. A wave completes its one cycle in 0.25 seconds. Its frequency is given by F = 1 / T ... | 102 | 337 | {"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... | 3.65625 | 4 | CC-MAIN-2018-39 | latest | en | 0.960357 |
http://mathforum.org/kb/thread.jspa?forumID=63&threadID=1842213&messageID=6451440 | 1,524,375,055,000,000,000 | text/html | crawl-data/CC-MAIN-2018-17/segments/1524125945493.69/warc/CC-MAIN-20180422041610-20180422061610-00044.warc.gz | 204,185,580 | 4,919 | Search All of the Math Forum:
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Topic: [ap-calculus] logistic question
Replies: 1 Last Post: Oct 6, 2008 8:47 PM
Stu Schwartz Posts: 308 Regi... | 560 | 1,728 | {"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... | 4.09375 | 4 | CC-MAIN-2018-17 | longest | en | 0.898536 |
https://socratic.org/questions/what-is-a-solution-to-the-differential-equation-dy-dx-x-2-2-4y-3 | 1,638,243,662,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964358903.73/warc/CC-MAIN-20211130015517-20211130045517-00537.warc.gz | 597,643,830 | 5,835 | # What is a solution to the differential equation dy/dx=(x^2+2)/(4y^3)?
Jul 18, 2016
$y = \pm \sqrt[4]{{x}^{3} / 3 + 2 x + C}$
#### Explanation:
$\frac{\mathrm{dy}}{\mathrm{dx}} = \frac{{x}^{2} + 2}{4 {y}^{3}}$
this is separable
$4 {y}^{3} \frac{\mathrm{dy}}{\mathrm{dx}} = {x}^{2} + 2$
$\int \setminus 4 {y}^{3} ... | 283 | 604 | {"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... | 4.3125 | 4 | CC-MAIN-2021-49 | latest | en | 0.290779 |
https://transtutor.net/sys/question/question/11147495536_view.html | 1,606,601,097,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141195929.39/warc/CC-MAIN-20201128214643-20201129004643-00013.warc.gz | 518,988,415 | 5,915 | Solution 1 A random variable follows a uniform distribution between 25 and 45 What is the mean of this distribution
Solution A random variable follows a uniform distribution between and What is the
Solution A random variable follows a uniform distribution between and
variable follows a uniform distribution between and ... | 415 | 2,036 | {"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-2020-50 | latest | en | 0.897122 |
http://lasvegasannulment.us/xahy/homework-help-factoring-polynomials-lige.php | 1,542,163,694,000,000,000 | text/html | crawl-data/CC-MAIN-2018-47/segments/1542039741578.24/warc/CC-MAIN-20181114020650-20181114042650-00373.warc.gz | 199,080,396 | 4,851 | # Homework help factoring polynomials
In this lesson I will show you how to factor various types of binomials.Factoring Polynomials in 1 or more variables using such techniques as factoring out common terms, factoring by grouping.
### Exponents and Polynomials - Factoring Polynomials
Adding or Subtracting Rational E... | 703 | 3,464 | {"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-2018-47 | longest | en | 0.894049 |
https://math.answers.com/Q/How_many_minutes_and_seconds_are_there_in_203_seconds | 1,713,414,627,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817187.10/warc/CC-MAIN-20240418030928-20240418060928-00531.warc.gz | 352,113,394 | 46,620 | 0
# How many minutes and seconds are there in 203 seconds?
Updated: 9/20/2023
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# Question The graph of which line lies on y-axis
Option 1
Option 2
Option 3
Option 4 none of these
Represent Root 9 point 3 on the number line
Solution:
Explanation:
Step 1: Draw a line segment AB of length 9.3 units.
Step 2: Now, Extend the line by 1 unit more such that BC=1 unit .
S... | 660 | 2,450 | {"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-2023-06 | latest | en | 0.932492 |
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Question: I had a dream the other night where I was flying just by flapping my arms. They say that’s a pretty common dream. Obviously that’s impossible here on Earth, but it made me wonder if maybe it was possible on other planets? — KE, Smallville, KS
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Then teach the underlying concepts
Don't copy without citing sources
preview
?
Explanation
Explain in detail...
Explanation:
I want someone to double check my answer
1
Feb 14, 2018
$12$
Explanation:
$6$ and $4$ have a common factor so their LCM will not be their product,
The prime f... | 796 | 2,543 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 25, "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, "ma... | 4.5 | 4 | CC-MAIN-2018-09 | latest | en | 0.835941 |
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More Dilations
## 5.1: Many Dilations of a Triangle (5 minutes)
### Warm-up
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