url string | fetch_time int64 | content_mime_type string | warc_filename string | warc_record_offset int32 | warc_record_length int32 | text string | token_count int32 | char_count int32 | metadata string | score float64 | int_score int64 | crawl string | snapshot_type string | language string | language_score float64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
https://www.jiskha.com/display.cgi?id=1355360666 | 1,516,096,517,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084886397.2/warc/CC-MAIN-20180116090056-20180116110056-00450.warc.gz | 946,988,718 | 4,422 | # logarithms
posted by .
1. if P(t)=3e^2t, for what value does P(t)= 2P(2)
2. Find all x for which the square root of log (x)= log square root of x
thanks!!
• logarithms -
1. If P(t) =3P(2)
then 3e^(2t) = 2(3e^(4t)
e^(2t) = 2 (e^2t)^2
let e^2t = y
y = 2y^2
2y^2 - y = 0
y(2y -1) = 0
y = 0 or y = 1/2
e^2t = 0 --->... | 951 | 2,692 | {"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... | 3.8125 | 4 | CC-MAIN-2018-05 | latest | en | 0.820299 |
https://socratic.org/questions/the-force-applied-against-an-object-moving-horizontally-on-a-linear-path-is-desc-11 | 1,569,244,187,000,000,000 | text/html | crawl-data/CC-MAIN-2019-39/segments/1568514576965.71/warc/CC-MAIN-20190923125729-20190923151729-00459.warc.gz | 672,440,672 | 5,957 | The force applied against an object moving horizontally on a linear path is described by F(x)= cospix+1 . By how much does the object's kinetic energy change as the object moves from x in [ 0, 3 ]?
Mar 31, 2018
The change in kinetic energy will be $3$ joules.
Explanation:
Recall that $\text{Work} = F \cdot d = \De... | 274 | 814 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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... | 3.984375 | 4 | CC-MAIN-2019-39 | longest | en | 0.769198 |
https://brainmass.com/statistics/confidence-interval/confidence-interval-hypothesis-testing-289257 | 1,601,111,087,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400238038.76/warc/CC-MAIN-20200926071311-20200926101311-00601.warc.gz | 297,831,944 | 11,980 | Explore BrainMass
# Confidence Interval & Hypothesis Testing
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
1. In each of the following exercises, a set of condition is given. To construct a 95 percent confidence interval for the population mean, would yo... | 640 | 2,935 | {"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-2020-40 | latest | en | 0.910333 |
https://inst.eecs.berkeley.edu/~cs61a/sp23/lab/lab04/ | 1,702,330,680,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679518883.99/warc/CC-MAIN-20231211210408-20231212000408-00384.warc.gz | 353,104,146 | 10,967 | # Lab 4: Recursion, Tree Recursion, Python Lists lab04.zip
Due by 11:59pm on Wednesday, February 15.
## Starter Files
Download lab04.zip. Inside the archive, you will find starter files for the questions in this lab, along with a copy of the Ok autograder.
# Topics
Consult this section if you need a refresher on t... | 3,727 | 13,225 | {"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... | 4.34375 | 4 | CC-MAIN-2023-50 | latest | en | 0.89511 |
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October 27th, 2016, 11:08 PM #1 Member Joined: Sep 2016 From: zambia Posts: 31 Thanks: 0 Functions Sketch f(x) = [2/(3x - 1)] + 3 I know that the parent graph of the function is f(x) = 1... | 925 | 2,743 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2018-17 | latest | en | 0.949682 |
http://www.tutionteacher.in/maximum-number-emission-lines-excited-electron-h-atom-n-6-drops-ground-state/ | 1,632,762,746,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780058456.86/warc/CC-MAIN-20210927151238-20210927181238-00248.warc.gz | 106,478,952 | 9,587 | ## What is the maximum number of emission lines when the excited electron of a H atom in n = 6 drops to the ground state?
### Q.15:- What is the maximum number of emission lines when the excited electron of a H atom in n = 6 drops to the ground state?
Answer:-
The number of spectral lines produced when an electron i... | 160 | 496 | {"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-2021-39 | latest | en | 0.854544 |
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For even values of $n$, can the following be proven analytically?
$$(n+1)\binom{n}{\frac{n}2}\int_{\frac12}^1[x(1-x)]^{\frac{n}2}dx=\frac12$$
I cannot seem to compute this analytically. Is it possible? I can compute this numerically for various values of $n$:
In [202... | 1,478 | 3,683 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2019-51 | latest | en | 0.844791 |
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# A2_soln - Math 235 Assignment 2 Solutions 1 For each of the...
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Total internal reflection is a phenomenon that occurs when light travels from a more optically dense medium (or a medium with higher refractive index ${\displaystyle {n_{1}}}$) to a less optically dense one (lower index ${\displaystyle {n_{2}}}$), such as glass to air or water to air. ... | 672 | 2,806 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 9, "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... | 3.921875 | 4 | CC-MAIN-2024-26 | latest | en | 0.852194 |
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Related Articles
# Chocolate Distribution Problem | Set 2
• Difficulty Level : Hard
• Last Updated : 26 Aug, 2021
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##### Hướng dẫn giải
a) $$\frac{7}{9}×\frac{4}{5}$$ $$=\frac{7×4}{9×5}=\frac{28}{45}$$ ;
b) $$2\frac{1}{4}×3\frac{2}{5}$$ $$=\frac{9}{4}×\frac{17}{5}=\frac{153}{20}$$ ;
c) $$\frac{1}{5}:\frac{7}{8}$$ $$=\frac{1}{5}×\frac{8}{7}=\frac{8}{35}$$ ;
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# Simple Interest Maths Online Quiz Test
### Test Instructions
Test Name : Simple Interest Maths Online Quiz Info Test
Subject : General Math Test
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 15 Minutes
Mathematics is one... | 962 | 3,597 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2020-40 | latest | en | 0.913252 |
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8 When we have to add one given number to another, this is indicated by the sign +, which is placed before the second number, and is read plus. Thus 5 + 3 signifies that we must add 3 to the number 5, in which case, every one knows that t... | 2,083 | 7,891 | {"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... | 4.78125 | 5 | CC-MAIN-2024-26 | latest | en | 0.949736 |
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Another one of those 0 = 1 proofs.
If you dislike them, please navigate away to cats doing things with captions. Otherwise stay tuned.
Tell me what's wrong (obviously I know what's wrong but I just want to put it out there for people to mull over).
Note, you need to know basic calculus.
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Home / DI Quizzes / Quantitative Aptitude: DI Questions For Syndicate Bank & Upcoming Bank Exams
# Quantitative Aptitude: DI Questions For Syndicate Bank & Upcoming Bank Exams
Directions (1-5): Study the table carefully answer the questions given below.
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VTU Civil Engineering (Semester 7)
Highway Geometric Design
May 2016
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary
1(a) What is PUC? What are fa... | 686 | 2,558 | {"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-2022-05 | latest | en | 0.894231 |
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This section has the following videos:
• Lesson Video
• Example Set A Practice Problems (Video Solutions)
• Example Set B Practice Problems (Video Solutions)
• Example Set C Practice Problems (Video Solutions)
• Example Set D Practice Problems (Video Solutions)
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# Questions tagged [square-numbers]
This tag is for questions involving square numbers. A non-negative integer $n$ is called a square number if $n = k^2$ for some integer $k$. Consider using with the [elementary-number-theory] or [number-theory] tags.
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we will pick new questions that match your level based o... | 576 | 1,973 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2017-47 | latest | en | 0.776507 |
https://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-for-college-students-7th-edition/chapter-3-section-3-1-systems-of-linear-equations-in-two-variables-exercise-set-page-192/95 | 1,576,138,495,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540542644.69/warc/CC-MAIN-20191212074623-20191212102623-00491.warc.gz | 720,327,887 | 12,164 | ## Intermediate Algebra for College Students (7th Edition)
Equation for slope of a straight line is $y=mx+b$ Here $m=$ slope a) Refer the given data. we have $b=38$ $27.3=m(20)+38$ or, $m=-0.54$ Thus, $y=-0.54x+38$ ...(1) b) Refer the given data. we have $b=40$ $24.2=m(20)+40$ or, $m=-0.79$ Thus, $y=-0.79x+40$ ...(2) ... | 171 | 416 | {"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-2019-51 | latest | en | 0.713365 |
https://studynlearn.com/blog/surface-area-of-a-cylinder-formula/ | 1,638,032,622,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964358208.31/warc/CC-MAIN-20211127163427-20211127193427-00254.warc.gz | 634,942,027 | 17,731 | # Surface Area Of A Cylinder- Formula, Derivation, Volume, And Examples
In this blog, we will discuss the surface area of a cylinder. Do you know what a cylinder is? Yes, of course, water bottles, pens, jars, bamboo, etc are examples of the cylinder.
But I want to introduce the right circular cylinder. If we take a n... | 1,074 | 4,131 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.65625 | 5 | CC-MAIN-2021-49 | latest | en | 0.932891 |
https://ecstasyshots.wordpress.com/tag/quantum-field-theory/ | 1,680,099,608,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296948976.45/warc/CC-MAIN-20230329120545-20230329150545-00448.warc.gz | 263,639,573 | 25,576 | # Cooking up a Lorentz invariant Lagrangian
Let’s consider a scalar field, say temperature of a rod varying with time i.e $T(x,t)$. (something like the following)
We will take this setup and put it on a really fast train moving at a constant velocity $v$ (also known as performing a ‘Lorentz boost’).
Now the tempera... | 1,899 | 5,656 | {"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": 32, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2023-14 | latest | en | 0.701895 |
https://www.jiskha.com/users?name=TayB | 1,555,844,910,000,000,000 | text/html | crawl-data/CC-MAIN-2019-18/segments/1555578530527.11/warc/CC-MAIN-20190421100217-20190421122217-00460.warc.gz | 720,806,401 | 13,788 | # TayB
Most popular questions and responses by TayB
1. ## Calculus 1 optimization
A farmer wants to fence an area of 6 million square feet in a rectangular field and then divide it in half with a fence parallel to one of the sides of the rectangle. What should the lengths of the sides of the rectangular field be so a... | 5,666 | 21,111 | {"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-2019-18 | longest | en | 0.879601 |
https://phys.libretexts.org/Bookshelves/Astronomy_and_Cosmology_TextMaps/Map%3A_Celestial_Mechanics_(Tatum)/9%3A_The_Two_Body_Problem_in_Two_Dimensions/9.08%3A_Position_in_a_Hyperbolic_Orbit | 1,579,908,721,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250626449.79/warc/CC-MAIN-20200124221147-20200125010147-00107.warc.gz | 610,182,967 | 22,721 | $$\require{cancel}$$
# 9.8: Position in a Hyperbolic Orbit
If an interstellar object were to encounter the solar system from interstellar space, it would pursue a hyperbolic orbit around the Sun. The first known such object with an original hyperbolic orbit was detected in 2017, and was given the name Oumuamua. Howev... | 1,669 | 5,088 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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... | 3.671875 | 4 | CC-MAIN-2020-05 | latest | en | 0.900183 |
http://mathoverflow.net/feeds/question/70208 | 1,369,198,990,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368701314683/warc/CC-MAIN-20130516104834-00031-ip-10-60-113-184.ec2.internal.warc.gz | 163,312,009 | 2,761 | System of Diophantine equations - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T05:03:11Z http://mathoverflow.net/feeds/question/70208 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/70208/system-of-diophantine-equations System of Diophantine equations unkno... | 1,242 | 3,732 | {"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... | 3.65625 | 4 | CC-MAIN-2013-20 | latest | en | 0.745546 |
https://www.esaral.com/q/solve-this-60785 | 1,726,596,960,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651829.57/warc/CC-MAIN-20240917172631-20240917202631-00182.warc.gz | 697,075,796 | 11,392 | # Solve this
Question:
$2^{2 x}-3 \cdot 2^{(x+2)}+32=0$
Solution:
Given :
$2^{2 x}-3.2^{(x+2)}+32=0$
$\Rightarrow\left(2^{x}\right)^{2}-3 \cdot 2^{x} \cdot 2^{2}+32=0$
Let $2^{x}$ be $y$.
$\therefore y^{2}-12 y+32=0$
$\Rightarrow y^{2}-8 y-4 y+32=0$
$\Rightarrow y(y-8)-4(y-8)=0$
$\Rightarrow(y-8)=0$ or $(y-4... | 236 | 508 | {"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... | 4.28125 | 4 | CC-MAIN-2024-38 | latest | en | 0.252781 |
https://www.studypool.com/questions/219525/proof-of-the-derivative-of-ln-x | 1,480,788,548,000,000,000 | text/html | crawl-data/CC-MAIN-2016-50/segments/1480698541066.79/warc/CC-MAIN-20161202170901-00501-ip-10-31-129-80.ec2.internal.warc.gz | 1,046,626,091 | 750,641 | # Proof of the derivative of ln(x)
FratBro23
Category:
Mathematics
Price: \$5 USD
Question description
I'm trying to prove that ddxlnx=1x.
Here's what I've got so far:
ddxlnx=limh→0ln(x+h)−ln(x)h=limh→0ln(x+hx)h=limh→0ln(1+hx)h
To simplify the logarithm:
limh→0(1+hx)1h=e1x
^This is the line I have trouble with.... | 460 | 1,459 | {"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-2016-50 | longest | en | 0.764647 |
https://nl.mathworks.com/help/pde/ug/von-mises-effective-stress-and-displacements.html | 1,558,695,111,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232257605.76/warc/CC-MAIN-20190524104501-20190524130501-00291.warc.gz | 576,204,563 | 17,486 | Documentation
### This is machine translation
Translated by
Mouseover text to see original. Click the button below to return to the English version of the page.
## von Mises Effective Stress and Displacements
This example shows how to compute the displacements u and v and the von Mises effective stress for a steel ... | 1,199 | 4,468 | {"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-2019-22 | longest | en | 0.824801 |
http://openstudy.com/updates/52753d86e4b09b78d9ee1016 | 1,448,748,564,000,000,000 | text/html | crawl-data/CC-MAIN-2015-48/segments/1448398454160.51/warc/CC-MAIN-20151124205414-00005-ip-10-71-132-137.ec2.internal.warc.gz | 176,009,188 | 14,848 | ## Bbambino1976 2 years ago This is the deal, I have two pulleys with a radii of 10.0in. and 6.00in., and their centers are 40.0 in. apart. If the pulley belt is uncrossed, what must be the length of the belt? Can somebody pull me to the side and please explain this to me, I also have a couple questions about this.
1.... | 631 | 1,990 | {"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-2015-48 | longest | en | 0.886893 |
https://physicshelpforum.com/threads/tape-recorder.14903/ | 1,579,876,413,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250620381.59/warc/CC-MAIN-20200124130719-20200124155719-00372.warc.gz | 590,666,380 | 17,141 | # Tape Recorder
#### Razi
Greeting to all
I need small help to explain this problem mathematically
Best regards
Razi
#### Attachments
• 123.2 KB Views: 8
#### studiot
You are told that various quantities
angular speed, torque, angular speed and I will add angular inertia (moment of inertia) change with radius.... | 537 | 2,416 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2020-05 | longest | en | 0.942221 |
http://www.beatthegmat.com/factor-problem-t2131.html | 1,513,532,843,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948597295.74/warc/CC-MAIN-20171217171653-20171217193653-00484.warc.gz | 330,980,615 | 32,869 | • Get 300+ Practice Questions
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• Magoosh
St... | 1,032 | 3,483 | {"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-2017-51 | latest | en | 0.926634 |
https://docplayer.net/20538942-Oral-and-mental-starter.html | 1,643,292,533,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320305266.34/warc/CC-MAIN-20220127133107-20220127163107-00628.warc.gz | 264,817,452 | 27,583 | # Oral and mental starter
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1 Lesson Objectives Order fractions and position them on a number line (Y6) Vocabulary gauge, litre numerator, denominator order Resources OHT. individual whiteboards (optional) Using fractions Oral and mental starter 5 minutes Show OHT.. Ask pu... | 9,152 | 38,863 | {"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... | 4.3125 | 4 | CC-MAIN-2022-05 | latest | en | 0.902564 |
http://clay6.com/qa/10818/the-position-x-of-a-particle-varies-with-time-as-x-at-2-bt-3-the-accelerati | 1,527,155,081,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794866201.72/warc/CC-MAIN-20180524092814-20180524112814-00579.warc.gz | 57,445,286 | 26,365 | # The position x of a particle varies with time as $x=at^2-bt^3$. The acceleration of the particle will be zero at time t equal to
$(a)\;\frac{a}{b}\quad (b)\;\frac{2a}{3b} \quad (c)\;\frac{a}{3b} \quad (d)\;zero$
$x=at^2-bt^3$
$v=\large\frac{dx}{dt}$$=2at-3bt^2 a=\large\frac{dv}{dt}$$=2a-6bt=0$
$=>t=\large\frac{a}{3... | 164 | 385 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.671875 | 4 | CC-MAIN-2018-22 | latest | en | 0.487929 |
https://nrich.maths.org/public/topic.php?code=-99&cl=2&cldcmpid=934 | 1,571,824,456,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570987833089.90/warc/CC-MAIN-20191023094558-20191023122058-00380.warc.gz | 620,438,357 | 9,713 | # Search by Topic
#### Resources tagged with Working systematically similar to Prison Cells:
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### There are 340 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Working systematically
##### Age 7 to 11 Challenge Level:
Can you put plus si... | 2,336 | 9,808 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2019-43 | latest | en | 0.880541 |
https://www.allmathtricks.com/how-many-squares/ | 1,713,685,064,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817729.87/warc/CC-MAIN-20240421071342-20240421101342-00576.warc.gz | 611,259,672 | 20,258 | # How many squares and rectangles are there in this picture | All Math Tricks
In this article discussed about formulas to find number of squares and rectangles in given figure of of ‘n’ number of rows and ‘m’ is the number of columns
## Count number of squares and number of rectangles in a given N x M Grid | How to... | 1,642 | 4,674 | {"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-2024-18 | longest | en | 0.829446 |
https://www.doorsteptutor.com/Exams/CTET/Paper-1/Mathematics/Questions/Topic-Pedagogical-Issues-1/Part-10.html | 1,500,618,607,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549423723.8/warc/CC-MAIN-20170721062230-20170721082230-00209.warc.gz | 768,045,323 | 12,776 | # Pedagogical Issues (CTET Paper-I Math): Questions 35 - 38 of 135
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 363 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
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## Q... | 558 | 2,323 | {"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-2017-30 | longest | en | 0.907458 |
dasonk.github.io | 1,398,244,785,000,000,000 | text/html | crawl-data/CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00205-ip-10-147-4-33.ec2.internal.warc.gz | 94,649,194 | 9,606 | Using nls in place of the delta method
This was originally posted at Point Mass Prior and features MathML. If you’re viewing from StatsBlogs the math probably won’t show up properly and it would be beneficial to view the post here.
It’s been a while since my last post which was on using the delta method in R with a s... | 3,884 | 14,417 | {"found_math": true, "script_math_tex": 25, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.90625 | 4 | CC-MAIN-2014-15 | longest | en | 0.929807 |
https://vsbattles.fandom.com/wiki/User_blog:ArbitraryNumbers/References_for_Common_Feats | 1,600,778,338,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400205950.35/warc/CC-MAIN-20200922094539-20200922124539-00409.warc.gz | 680,229,105 | 76,126 | 26,104 Pages
## Introduction
I hate calculating Wall level feats. I'm absolutely sick of them. So I figured, why not calc every Tier 9 feat ever? You may see no point in calculating wall level feats, but Wall level is an annoyingly wide tier for how low it is. As someone who has calculated many 9-B feats in the past... | 2,045 | 6,897 | {"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... | 3.984375 | 4 | CC-MAIN-2020-40 | latest | en | 0.946402 |
https://brainmass.com/statistics/quantative-analysis-of-data/standard-deviation-central-limit-theorem-171803 | 1,495,841,361,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463608686.22/warc/CC-MAIN-20170526222659-20170527002659-00488.warc.gz | 913,811,004 | 18,558 | Share
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# Standard Deviation and The Central Limit Theorem
1. Assume that blood pressure readings are normally distributed with a mean of 117 and a standard deviation of a = 6.4.
If one person is randomly selected, find the probability that their blood pressure will be less than 119.
If 64 people ar... | 306 | 1,201 | {"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-2017-22 | longest | en | 0.867007 |
https://geoenergymath.com/2013/05/15/the-homework-problem-to-end-all-homework-problems/?like_comment=1732&_wpnonce=9ffed4398d | 1,632,312,788,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057347.80/warc/CC-MAIN-20210922102402-20210922132402-00318.warc.gz | 320,915,282 | 37,569 | # The homework problem to end all homework problems
This is a problem that has driven anyone that has studied climate science up the wall.
Premise: Venus has an adiabatic index γ (gamma) and a temperature lapse rate λ (lambda). Earth also has an adiabatic index and temperature lapse rate. These have been measured, a... | 6,259 | 24,519 | {"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... | 3.78125 | 4 | CC-MAIN-2021-39 | latest | en | 0.886917 |
https://oeis.org/A116400 | 1,638,343,916,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964359093.97/warc/CC-MAIN-20211201052655-20211201082655-00534.warc.gz | 482,458,784 | 4,200 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve cross... | 586 | 1,617 | {"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-2021-49 | latest | en | 0.646318 |
https://www.numbersaplenty.com/1162307 | 1,726,682,673,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651931.60/warc/CC-MAIN-20240918165253-20240918195253-00538.warc.gz | 864,127,665 | 3,197 | Search a number
1162307 = 1768371
BaseRepresentation
bin100011011110001000011
32012001101102
410123301003
5244143212
640525015
712610436
oct4336103
92161342
101162307
11724293
1248076b
13319073
1422381d
1517e5c2
hex11bc43
1162307 has 4 divisors (see below), whose sum is σ = 1230696. Its totient is φ = 1093920.
The pr... | 561 | 1,845 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2024-38 | latest | en | 0.883985 |
https://converter.ninja/volume/us-quarts-to-us-dry-barrels/936-usquart-to-drybarrel/ | 1,656,815,587,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656104209449.64/warc/CC-MAIN-20220703013155-20220703043155-00790.warc.gz | 229,664,382 | 5,441 | # 936 US quarts in US dry barrels
## Conversion
936 US quarts is equivalent to 7.66071428571429 US dry barrels.[1]
## Conversion formula How to convert 936 US quarts to US dry barrels?
We know (by definition) that: $1\mathrm{usquart}\approx 0.00818452380952381\mathrm{drybarrel}$
We can set up a proportion to solve... | 416 | 1,436 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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... | 3.84375 | 4 | CC-MAIN-2022-27 | latest | en | 0.768256 |
https://pt.slideshare.net/ednexa/physics-current-electricity-notes-for-jee-main-2015 | 1,679,791,595,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296945376.29/warc/CC-MAIN-20230325222822-20230326012822-00405.warc.gz | 534,469,785 | 51,255 | Seu SlideShare está sendo baixado. ×
# Physics - Current Electricity Notes for JEE Main 2015
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# Physics - Current Electricity Notes for JEE Main 2... | 929 | 3,050 | {"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-2023-14 | latest | en | 0.842335 |
https://www.coursehero.com/file/6658196/11tdistribution/ | 1,500,636,745,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549423769.10/warc/CC-MAIN-20170721102310-20170721122310-00702.warc.gz | 763,269,585 | 321,933 | 11tdistribution
# 11tdistribution - Statistical Techniques I EXST7005 The t...
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Statistical Techniques I EXST7005 Still here The t distribution
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The t... | 932 | 3,550 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.625 | 4 | CC-MAIN-2017-30 | latest | en | 0.876741 |
http://www.johndcook.com/blog/2013/05/19/prove-or-disprove/ | 1,709,228,298,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474852.83/warc/CC-MAIN-20240229170737-20240229200737-00822.warc.gz | 52,503,796 | 11,171 | Prove or disprove
From Concrete Mathematics:
Incidentally, when we’re faced with a “prove or disprove,” we’re usually better off trying first to disprove with a counterexample, for two reasons: A disproof is potentially easier (we just need one counterexample); and nit-picking arouses our creative juices. Even if the... | 533 | 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... | 3.5625 | 4 | CC-MAIN-2024-10 | latest | en | 0.910187 |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-6-section-6-4-graphs-of-polar-equations-exercise-set-page-754/49 | 1,576,236,305,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540553486.23/warc/CC-MAIN-20191213094833-20191213122833-00253.warc.gz | 726,586,758 | 13,242 | ## Precalculus (6th Edition) Blitzer
The sailboat gives a speed of about $7\frac{1}{2}\,\text{knots}$ at a $90{}^\circ$ angle to the wind.
Let us express the given situation in polar form where each point $\left( r,\theta \right)$ on the graph gives the sailing speed, r, in knots, at an angle $\theta$ to the $10$ knot... | 136 | 456 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5625 | 4 | CC-MAIN-2019-51 | longest | en | 0.825329 |
https://www.answers.com/Q/Is_42_a_perfect_square | 1,603,187,801,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107871231.19/warc/CC-MAIN-20201020080044-20201020110044-00645.warc.gz | 610,931,152 | 32,721 | Math and Arithmetic
Algebra
Geometry
# Is 42 a perfect square?
123
###### 2011-01-04 02:37:32
No- the closest perfect squares are 36 (perfect square of 6) and 49 (perfect square of 7)
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## Related Questions
The perfect square of 42 is 42 x 42 or 1,764.
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#### Resources tagged with Multiplication & division similar to Which Symbol?:
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### Which Symbol?
##### Stage: 2 Challenge Level:
Choose a symb... | 2,263 | 9,814 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2017-34 | latest | en | 0.87858 |
https://testbook.com/objective-questions/mcq-on-invertible-and-noninvertible-systems--5eea6a0839140f30f369d73d | 1,720,859,900,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514493.69/warc/CC-MAIN-20240713083241-20240713113241-00749.warc.gz | 469,519,770 | 47,282 | # Invertible and Noninvertible Systems MCQ Quiz - Objective Question with Answer for Invertible and Noninvertible Systems - Download Free PDF
Last updated on Apr 13, 2024
## Latest Invertible and Noninvertible Systems MCQ Objective Questions
#### Invertible and Noninvertible Systems Question 1:
________ system prod... | 2,843 | 9,416 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.03125 | 4 | CC-MAIN-2024-30 | latest | en | 0.700235 |
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Horner's method ... | 10,354 | 26,901 | {"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-2021-49 | latest | en | 0.687677 |
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### 284
284 = 22 x 71.
284 is a number that cannot be written as a sum of three squares.
284 = 28 + 28.
284 and 220 form a pair of amicable numbers, the smallest amicable pair. Two numbers n and m are called an amicable pair if the sum of all positive divisors of n is equal to the sum ... | 122 | 436 | {"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-2017-13 | longest | en | 0.93464 |
https://qnlw.info/post/second-mvt-integral-202011/ | 1,674,885,261,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764499524.28/warc/CC-MAIN-20230128054815-20230128084815-00361.warc.gz | 478,016,926 | 7,519 | # The Second Mean Value Theorem for Integrals
This post concerns the second mean value theorem for definite integrals.
Theorem [Second MVT for Integrals]
Let $w$ be a bounded, increasing real valued function defined on the interval $[a,b]$, that is continuous at $a$ and $b$; and $f$ a Riemann integrable function o... | 1,547 | 4,507 | {"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... | 3.890625 | 4 | CC-MAIN-2023-06 | latest | en | 0.856949 |
http://openstudy.com/updates/50bb36e8e4b0bcefefa03343 | 1,448,495,190,000,000,000 | text/html | crawl-data/CC-MAIN-2015-48/segments/1448398446230.43/warc/CC-MAIN-20151124205406-00144-ip-10-71-132-137.ec2.internal.warc.gz | 170,998,399 | 9,942 | ## row 2 years ago Prove 2^(1/4)*4^(1/8)*8^(1/16)*16^(1/32) ... ∞ = 2. Alternative view : http://www.wolframalpha.com/input/?i=2%5E%281%2F4%29*4%5E%281%2F8%29*8%5E%281%2F16%29*16%5E%281%2F32%29+...+%E2%88%9E+%3D+2&dataset=&equal=Submit
• This Question is Open
1. henpen
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2. mukushla
let's see what is its closed for... | 282 | 571 | {"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... | 3.546875 | 4 | CC-MAIN-2015-48 | longest | en | 0.604376 |
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Why do mirrors flip left and right but do not flip up and down?
Solution coming soon.
## Sunome Variations
The main challenge of a Sunome puzzle is drawing a maze. Numbers surrounding the outside of the maze border give an indication of how the maze is to be constructed. To solve the puzzle you must draw... | 1,033 | 4,184 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2024-33 | latest | en | 0.89253 |
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# Sampling Error Of The Mean Formula
## Contents
More specifically, the size of the standard error of the mean is inversely proportional to the square root of the sample size. Download Explorable Now! Well, we're still in the ballpark. However, many of the u... | 1,061 | 4,803 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2018-13 | latest | en | 0.877477 |
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Strategy. The derivation here is an example of the second kind of problem. Intensity Formula Concept of the intensity of the wave: Intensity is the quantity of energy which the wave conveys per unit time across the surface of the unit area. Equation \ref{eq20} and Equation \ref{... | 1,011 | 3,954 | {"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... | 3.703125 | 4 | CC-MAIN-2021-25 | longest | en | 0.893534 |
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Elementary Statistics: A Step by Step Approach was written as an aid in the beginning statistics course to students whose mathematical background is limited to basic algebra. The book follows a nontheoretical approach without formal proofs, e... | 1,059 | 5,399 | {"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-2019-43 | latest | en | 0.929948 |
https://www.shaalaa.com/question-bank-solutions/shortest-distance-between-two-lines-find-shortest-distance-between-lines-r-4i-j-i-2j-3k-r-i-j-2k-i-4j-5k_154 | 1,544,917,805,000,000,000 | text/html | crawl-data/CC-MAIN-2018-51/segments/1544376827137.61/warc/CC-MAIN-20181215222234-20181216004234-00388.warc.gz | 1,027,221,968 | 21,557 | HSC Science (Electronics) 12th Board ExamMaharashtra State Board
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# Solution - Find the Shortest Distance Between the Lines r=(4i-j)+λ(i+2j-3k) and r=(i-j+2k)+μ(i+4j-5k) - HSC Science (Electronics) 12th Board Exam - Mathematics and Statistics
#### Question
Find the shortest ... | 595 | 1,542 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.21875 | 4 | CC-MAIN-2018-51 | longest | en | 0.546959 |
https://www.physicsforums.com/threads/limits-involving-natural-exponential2.351587/ | 1,508,585,499,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187824733.32/warc/CC-MAIN-20171021095939-20171021115939-00625.warc.gz | 990,073,864 | 15,949 | # Limits involving natural exponential2
1. Nov 3, 2009
### synergix
1. The problem statement, all variables and given/known data
lim(e-2x cosx)
x-> infinity
3. The attempt at a solution
I thought right away that the limit would not exist because of cos x oscillating the function between + and - but the answer in ... | 525 | 1,661 | {"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-2017-43 | longest | en | 0.916751 |
http://themathmompuzzles.blogspot.com/2009/03/shop-till-you-drop.html | 1,511,595,521,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934809695.97/warc/CC-MAIN-20171125071427-20171125091427-00315.warc.gz | 307,590,420 | 16,238 | ## Wednesday, March 18, 2009
### Shop till you drop
You celebrate the Spring by heading shopping with your friend and agreeing on a maximum cash amount you can spurge. In the first store - Macy's - you spend half the money. In Nordstrom you spend four fifth of what you had left. In Lord-and-Taylor you spend five sixt... | 379 | 1,238 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.28125 | 4 | CC-MAIN-2017-47 | longest | en | 0.944436 |
https://cryptoefwckk.netlify.app/brokke1937fuwa/how-many-dollars-is-a-pound-of-pennies-126 | 1,723,515,122,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641054522.78/warc/CC-MAIN-20240813012759-20240813042759-00310.warc.gz | 141,035,668 | 12,068 | ## How many dollars is a pound of pennies
Over the past few hundred years, many coins have taken on names that they were never Quid – an old nickname for the pound that has survived into modern British usage. Loonies – The Canadian one dollar coin was introduced in 1987.
14 Sep 2015 A penny weight 2.5 grams. How many... | 1,475 | 5,616 | {"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... | 3.8125 | 4 | CC-MAIN-2024-33 | latest | en | 0.961808 |
https://luckcycle.com/palmerston-north/sample-size-from-proportion-margin-of-error.php | 1,653,735,880,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652663016373.86/warc/CC-MAIN-20220528093113-20220528123113-00225.warc.gz | 413,209,770 | 8,473 | Margin of error 0.05 confidence level 95% ^pand Algebra Sample Size for Estimation Method Parameter Proportion Distribution Binomial Proportion 0.2 Confidence level 95% Confidence interval Two-sided
## Margin of error 1 (video) Khan Academy
Margin of error 1 (video) Khan Academy. Practice estimating what sample size ... | 5,213 | 24,062 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2022-21 | latest | en | 0.842335 |
https://www.grc.nasa.gov/www/k-12/BGA/Sheri/aileron_roll_act.htm | 1,555,966,885,000,000,000 | text/html | crawl-data/CC-MAIN-2019-18/segments/1555578582584.59/warc/CC-MAIN-20190422195208-20190422221208-00144.warc.gz | 683,342,732 | 4,009 | + Text Only Site
+ Non-Flash Version
+ Contact Glenn
Aileron Roll Problems If so instructed by your teacher, print out a worksheet page for these problems. Open the slide called Aileron Roll (with text). Study the labeled diagram and read the explanation of aileron roll. After you have read the Web page about Aileron... | 637 | 2,974 | {"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-2019-18 | latest | en | 0.856815 |
http://math.stackexchange.com/questions/227202/how-to-prove-two-propositions-equivalent | 1,466,969,050,000,000,000 | text/html | crawl-data/CC-MAIN-2016-26/segments/1466783395548.53/warc/CC-MAIN-20160624154955-00171-ip-10-164-35-72.ec2.internal.warc.gz | 195,092,686 | 19,322 | # How to prove two propositions equivalent?
I was given the question:
Determine if $\exists x (P(x) \implies Q(x))$ and $\exists xP(x) \implies \exists x Q(x)$ are equivalent, i.e., always have the same truth value. If they are not equivalent figure out if one implies the other. Prove that you have correctly determin... | 1,159 | 4,009 | {"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... | 4.0625 | 4 | CC-MAIN-2016-26 | latest | en | 0.918767 |
https://peeterjoot.wordpress.com/2012/02/10/phy454h1s-continuum-mechanics-lecture-9-newtonian-fluids-mass-conservation-constitutive-relation-incompressible-fluids-taught-by-prof-k-das/ | 1,498,671,521,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128323721.80/warc/CC-MAIN-20170628171342-20170628191342-00581.warc.gz | 791,589,755 | 43,373 | # Peeter Joot's (OLD) Blog.
• ## Archives
Adam C Scott on avoiding gdb signal noise… Ken on Scotiabank iTrade RESP …… Alan Ball on Oops. Fixing a drill hole in P… Peeter Joot's B… on Stokes theorem in Geometric… Exploring Stokes The… on Stokes theorem in Geometric…
• 292,413
## PHY454H1S Continuum Mechanics. Lectu... | 3,651 | 10,615 | {"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": 48, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2017-26 | longest | en | 0.613172 |
https://www.physicsforums.com/threads/aluminum-boats-and-buoyancy.219575/ | 1,709,111,589,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474700.89/warc/CC-MAIN-20240228080245-20240228110245-00241.warc.gz | 941,184,641 | 18,177 | # Aluminum Boats and Buoyancy.
• Tyler Kidd
In summary, the conversation discussed a lab practicum where the task was to build an aluminum foil boat and determine the maximum amount of mass it can hold without sinking. The participants discussed different methods for testing the boat's buoyancy, including measuring th... | 1,173 | 5,689 | {"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-2024-10 | latest | en | 0.95211 |
https://www.jiskha.com/questions/1132523/Three-masses-are-connected-by-a-string-M1-1-0kg-M2-2-0kg-M3-3-0kg-Mass-one | 1,563,931,517,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195530246.91/warc/CC-MAIN-20190723235815-20190724021815-00157.warc.gz | 729,468,331 | 5,280 | Three masses are connected by a string.
M1 = 1.0kg
M2 = 2.0kg
M3 = 3.0kg
Mass one and two are on a table while mass three hangs off the edge of the table (there is a pulley). Find the tension in the string connecting m1 and m2. Assume the table is frictionless and the masses move freely. Find the tension in the string ... | 1,074 | 3,245 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2019-30 | latest | en | 0.905169 |
https://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm | 1,575,618,944,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540486979.4/warc/CC-MAIN-20191206073120-20191206101120-00330.warc.gz | 704,378,837 | 5,946 | # Maths - AxisAngle to Quaternion
## Prerequisites
Definition of terms:
## Equations
qx = ax * sin(angle/2)
qy = ay * sin(angle/2)
qz = az * sin(angle/2)
qw = cos(angle/2)
where:
• the axis is normalised so: ax*ax + ay*ay + az*az = 1
• the quaternion is also normalised so cos(angle/2)2 + ax*ax * sin(angle/2)2 + a... | 759 | 2,540 | {"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-2019-51 | longest | en | 0.739383 |
https://artofproblemsolving.com/wiki/index.php?title=2020_AMC_12A_Problems/Problem_17&diff=prev&oldid=116700 | 1,618,652,592,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038118762.49/warc/CC-MAIN-20210417071833-20210417101833-00276.warc.gz | 221,559,289 | 11,791 | Difference between revisions of "2020 AMC 12A Problems/Problem 17"
Problem 17
The vertices of a quadrilateral lie on the graph of $y=\ln{x}$, and the $x$-coordinates of these vertices are consecutive positive integers. The area of the quadrilateral is $\ln{\frac{91}{90}}$. What is the $x$-coordinate of the leftmost v... | 539 | 1,385 | {"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": 26, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.625 | 5 | CC-MAIN-2021-17 | latest | en | 0.726127 |
https://testbook.com/question-answer/a-man-purchased-an-old-rifle-gun-fr-rs-16500-he--6093a599ed33ec7605249795 | 1,642,860,899,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320303864.86/warc/CC-MAIN-20220122134127-20220122164127-00606.warc.gz | 616,802,618 | 31,691 | # A man purchased an old rifle gun fr Rs. 16,500. He spend Rs. 1900 on its repair and Rs. 300 on its polishing. If he wants to sell it for a profit of 20%, what should be its selling price?
1. Rs. 23,560
2. Rs. 22,600
3. Rs. 22,440
4. Rs. 21,440
Option 3 : Rs. 22,440
## Detailed Solution
Given:
Money spend of buyi... | 392 | 1,055 | {"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 | 0.893914 |
http://web2.0calc.com/questions/sum-of-summation-notation-please-help | 1,512,965,656,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948512121.15/warc/CC-MAIN-20171211033436-20171211053436-00751.warc.gz | 307,032,244 | 5,344 | +0
0
167
1
+648
Find the sum of the series.
Sort:
#1
+91217
+1
$$\displaystyle\sum_{n=4}^{10}\;(0.8n-0.4)\\~\\ \displaystyle\sum_{n=4}^{10}\;(0.8n)+\displaystyle\sum_{n=4}^{10}\;(-0.4) \qquad \text{that is 0.4 for (4,5,6,7,8,9,10)}\\~\\ =(0.8*4+0.8*5+......0.8*10) -( 7*0.4)\\ =0.8(4+5+6+7+8+9+10) -( 2.8)\\ =0.8(49... | 202 | 339 | {"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... | 3.53125 | 4 | CC-MAIN-2017-51 | latest | en | 0.420441 |
https://www.jiskha.com/questions/592285/60mi-h-is-how-many-m-s | 1,606,551,842,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141195198.31/warc/CC-MAIN-20201128070431-20201128100431-00256.warc.gz | 727,146,337 | 4,577 | # physics
60mi/h is how many m/s?
1. 👍 0
2. 👎 0
3. 👁 97
1. 60 mi/h*(1609.3 m/mi)*(1 h/3600 s)
= 26.82 m/s
1. 👍 0
2. 👎 0
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1. ### algebra
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# 数学代写|数值分析代写Numerical analysis代考|MATH/CS514 Linear multistep methods – LMMs
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You know the Fibonacci numbers:
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, …
Each number is the sum of the previous two. Let’s say the zeroth Fibonacci number is zero, so:
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### Why Python's Integer Division Floors
I was asked (again) today to explain why integer division in Python returns the floor of the result instead of truncating towards zero like C.
For positive numbers, there's no surprise:
>>> 5//2
2
But if one of the operands is negative, the resul... | 7,661 | 35,499 | {"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-2018-30 | longest | en | 0.933785 |
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# Permutations
## The number of arrangements when order matters
Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisit... | 880 | 3,905 | {"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... | 4.34375 | 4 | CC-MAIN-2017-13 | latest | en | 0.881607 |
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Tags:
1. Apr 18, 2015
YearnToLearn
1. The problem statement, all variables and given/known data
Hey. I was doing some exam practice questions, but I hit a snag with this one and can't quite work out how to proceed.
A 6kg block at rest is pulled along a hori... | 518 | 1,840 | {"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... | 3.890625 | 4 | CC-MAIN-2018-05 | longest | en | 0.938495 |
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The regression analysis is an analytical method which allows us to calculate a regression as a straight line or regression function. The regression informs us about the linear directed dependence between two or more variables. The so-called coefficient of determination (R²) expresses t... | 550 | 2,781 | {"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-2021-25 | latest | en | 0.914085 |
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Dear Uncle Colin,
I have to show that $$-\frac{x}{2} = \ln (\sqrt{1+e^x} - \sqrt{e^x }) + \ln (\sqrt{1+e^{-x}} + 1)$$. I can't get it anywhere near the right form!
- Proof Of It Not Coming - Any Reasonable Explanation?
Hi, POINCARE, and thanks for your message!
That's a bit of a m... | 715 | 2,053 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2020-24 | latest | en | 0.756619 |
http://www.markedbyteachers.com/gcse/maths/investigate-the-relationship-between-the-t-total-and-the-t-number.html | 1,527,020,227,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794864872.17/warc/CC-MAIN-20180522190147-20180522210147-00604.warc.gz | 417,136,064 | 22,075 | • Join over 1.2 million students every month
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• Level: GCSE
• Subject: Maths
• Word count: 1850
# Investigate the relationship between the T-total and the T-number
Extracts... | 2,710 | 7,697 | {"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... | 4.5625 | 5 | CC-MAIN-2018-22 | latest | en | 0.77054 |
https://affairscloud.com/quants-quiz-probability-set-1/ | 1,701,768,790,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100550.40/warc/CC-MAIN-20231205073336-20231205103336-00557.warc.gz | 109,251,958 | 38,168 | # Quants Questions: Probability Set 1
Hello Aspirants. Welcome to Online Maths in AffairsCloud.com. Here we are creating question sample in Probability, which is common for all the competitive exams. We have included Some questions that are repeatedly asked in exams !!
1. A five digit number is formed with the digits... | 1,198 | 3,163 | {"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-2023-50 | latest | en | 0.889559 |
https://www.coursehero.com/file/5974004/BD-SM-c11/ | 1,493,504,283,000,000,000 | text/html | crawl-data/CC-MAIN-2017-17/segments/1492917123590.89/warc/CC-MAIN-20170423031203-00109-ip-10-145-167-34.ec2.internal.warc.gz | 879,001,254 | 65,286 | BD_SM_c11
BD_SM_c11 - Chapter 11 Optimal Portfolio Choice 11-1. a....
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Chapter 11 Optimal Portfolio Choice 11-1. a. Let i n be the number of share in stock I, then G 200,000 0.5 n4 , 0 0 0 25 × == M 200,000 0.25 n6 2 5 80 × V 200,000 0.25 n2 5 , 0 0 0 2 ... | 839 | 1,975 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2017-17 | longest | en | 0.707714 |
https://www.coursehero.com/file/5585475/2-Vector-Algebra/ | 1,518,952,684,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891811830.17/warc/CC-MAIN-20180218100444-20180218120444-00457.warc.gz | 757,896,251 | 27,181 | {[ promptMessage ]}
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2 Vector Algebra
2 Vector Algebra - 46 2 VECTOR ALGEBRA 2.1 Introduction We...
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This preview ha... | 1,058 | 3,519 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.6875 | 5 | CC-MAIN-2018-09 | latest | en | 0.919517 |
https://www.johndcook.com/blog/2023/02/27/like-napoleon/ | 1,696,098,714,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233510707.90/warc/CC-MAIN-20230930181852-20230930211852-00885.warc.gz | 899,093,347 | 11,524 | # Another Napoleon-like theorem
A little while back I wrote about Napoleon’s theorem for triangles. A little later I wrote about Van Aubel’s theorem, a sort of analogous theorem quadrilaterals. This post presents another analog of Napoleon’s theorem for quadrilaterals.
Napoleaon’s theorem says that if you start with ... | 298 | 1,313 | {"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... | 3.546875 | 4 | CC-MAIN-2023-40 | longest | en | 0.913154 |
https://walker.cs.grinnell.edu/~walker/courses/161.sp09/labs/lab-num-errors.shtml | 1,723,254,917,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640782288.54/warc/CC-MAIN-20240809235615-20240810025615-00776.warc.gz | 479,000,892 | 3,622 | CSC 161 Grinnell College Spring, 2009 Imperative Problem Solving and Data Structures
Numerical Errors
Goals
This program provides experience with programming practices that can have an impact on the accuracy of processing with real numbers.
Steps for this Lab
1. Consider program ~walker/c/errors/infinity.c:
/* co... | 1,219 | 4,852 | {"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-2024-33 | latest | en | 0.864808 |
https://www.education.com/resources/math/?page=3 | 1,653,055,981,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652662532032.9/warc/CC-MAIN-20220520124557-20220520154557-00130.warc.gz | 853,983,272 | 61,210 | # Search Math Educational Resources: Page 3
9,238 filtered results
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Order of Operations: PEMDAS
Worksheet
Order of Operations: PEMDAS
This fifth- and sixth-grade math worksheet is a great way to give learners practice using the acronym PEMDAS to follow the correct order of operations... | 1,303 | 5,929 | {"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-2022-21 | latest | en | 0.862997 |
https://www.physicsforums.com/threads/moment-of-inertia-of-half-disk-through-integration.802785/ | 1,513,374,405,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948579567.73/warc/CC-MAIN-20171215211734-20171215233734-00659.warc.gz | 801,984,253 | 15,399 | # Moment of inertia of half disk through integration
1. Mar 12, 2015
### RaamGeneral
Hello, sorry for this stupid question.
I struggled to find the moment of inertia of half solid thin disk (about the center of the disk) through an integration, but I couldn't get the right value.
I'm pretty sure it has to be $$MR^2... | 503 | 1,554 | {"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... | 3.796875 | 4 | CC-MAIN-2017-51 | longest | en | 0.881404 |
http://wordnik.com/words/parameter | 1,490,675,485,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218189667.42/warc/CC-MAIN-20170322212949-00521-ip-10-233-31-227.ec2.internal.warc.gz | 392,707,133 | 13,468 | parameter love
# parameter
## Definitions
### from The American Heritage® Dictionary of the English Language, 4th Edition
• n. Mathematics A constant in an equation that varies in other equations of the same general form, especially such a constant in the equation of a curve or surface that can be varied to represe... | 1,328 | 6,184 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2017-13 | longest | en | 0.829982 |
https://www.shaalaa.com/textbook-solutions/c/ncert-solutions-class-9-maths-chapter-7-triangles_75 | 1,660,251,602,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882571502.25/warc/CC-MAIN-20220811194507-20220811224507-00461.warc.gz | 871,888,459 | 15,498 | # NCERT solutions for Class 9 Maths chapter 7 - Triangles [Latest edition]
## Chapter 7: Triangles
Exercise 7.1Exercise 7.2Exercise 7.3Exercise 7.4Exercise 7.5
Exercise 7.1 [Pages 118 - 120]
### NCERT solutions for Class 9 Maths Chapter 7 Triangles Exercise 7.1 [Pages 118 - 120]
Exercise 7.1 | Q 1 | Page 118
In qu... | 2,383 | 7,845 | {"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... | 4.59375 | 5 | CC-MAIN-2022-33 | longest | en | 0.843279 |
https://math.stackexchange.com/questions/4926511/solving-an-exercise-integral-involving-logarithms/4926513 | 1,725,803,794,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651002.87/warc/CC-MAIN-20240908115103-20240908145103-00803.warc.gz | 370,459,212 | 39,046 | # Solving an exercise integral involving logarithms
I am asked to integrate this:
$$\int_{0}^{2} [2\ln(2x+1)]dx$$
So far I have solved it to this point:
$$[[2x\ln(2x+1)]_{x=0}^{x=2} - \int_{0}^{2} (\frac{4x}{2x+1})]dx$$
$$[(2x\ln(2x+1)) - 2x + \ln(2x+1)]_{x=0}^{x=2}$$
I do not understand how this second integral ... | 819 | 2,407 | {"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-2024-38 | latest | en | 0.862829 |
https://www.teachoo.com/2778/634/Example-14---Find-foci--vertices--eccentricity--latus-rectum/category/Examples/ | 1,725,986,986,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651303.70/warc/CC-MAIN-20240910161250-20240910191250-00116.warc.gz | 975,029,593 | 22,077 | Examples
Chapter 10 Class 11 Conic Sections
Serial order wise
### Transcript
Example 14 Find the coordinates of the foci and the vertices, the eccentricity, the length of the latus rectum of the hyperbolas: (i) x2/9 â y2/16 = 1, The given equation is đĽ2/9 â đŚ2/16 = 1 The above equation is of the form đĽ2... | 345 | 700 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2024-38 | latest | en | 0.69695 |
https://www.meritnation.com/ask-answer/question/why-is-ammeter-connected-in-series-and-voltmeter-in-parallel/electricity/4612269 | 1,611,235,789,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703524858.74/warc/CC-MAIN-20210121132407-20210121162407-00188.warc.gz | 902,382,758 | 11,198 | # why is ammeter connected in series and voltmeter in parallel?
A voltmeter is used to measure the potential difference across two points in a circuit. Since, in parallel connection the voltage in the branches remains same, and also the resistance of the voltmeter is very high due to which a very small current flow th... | 905 | 4,337 | {"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... | 3.796875 | 4 | CC-MAIN-2021-04 | latest | en | 0.952995 |
https://mathoverflow.net/questions/254164/is-every-finite-quasi-simple-group-generated-by-2-elements | 1,611,518,567,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703550617.50/warc/CC-MAIN-20210124173052-20210124203052-00269.warc.gz | 442,050,643 | 28,428 | # Is every finite quasi-simple group generated by 2 elements?
Is every finite quasi-simple group generated by 2 elements ?
Recall that G is quasi-simple if G is perfect and G/Z(G) is simple.
Edit: If the answer is yes, do we know of a larger class of finite groups (beyond the finite quasi-simple groups) having the 2... | 866 | 3,290 | {"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... | 3.640625 | 4 | CC-MAIN-2021-04 | latest | en | 0.956194 |
https://www.physicsforums.com/threads/harmonic-motion-find-the-mass-held-between-two-springs.1001895/ | 1,696,413,167,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233511364.23/warc/CC-MAIN-20231004084230-20231004114230-00325.warc.gz | 1,037,423,233 | 17,662 | # Harmonic motion - Find the Mass held between two Springs
• JoeyBob
If ##\omega=\sqrt {\frac k m}##the value of that term ##k## must be equal to the ##k## of a system of two springs working in series.Therefore, ##k=k_1+k_2=m\omega^2##f
#### JoeyBob
Homework Statement
See attached
Relevant Equations
E=1/2kA^2=1/2m(w... | 762 | 2,352 | {"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-2023-40 | latest | en | 0.842123 |
https://nethercraft.net/solve-for-x-3-over-4-x-5-over-8-4x/ | 1,686,257,626,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224655143.72/warc/CC-MAIN-20230608204017-20230608234017-00435.warc.gz | 449,867,464 | 11,981 | # Solve for x: 3 over 4 x + 5 over 8 = 4x?
0
Solve for x: 3 over 4 x + 5 over 8 = 4x
x = __________________ Write your answer as a fraction in simplest form. Use the “/” symbol for the fraction bar.
• (3/4 x + 5) / (8) = 4x
Cross multiply:
8 (4x) = (3/4 x + 5)
32x = 3/4 x + 5
32x – 3/4x = 5
128/4 x – 3/4x = 5
... | 634 | 1,391 | {"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-2023-23 | latest | en | 0.828775 |
http://mathhelpforum.com/geometry/52377-circle-geometry-print.html | 1,503,138,726,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886105334.20/warc/CC-MAIN-20170819085604-20170819105604-00409.warc.gz | 278,064,666 | 3,082 | # Circle Geometry
• Oct 7th 2008, 12:52 AM
xwrathbringerx
Circle Geometry 2
Points A,B and C lie on a circle. The length of the chord AB is a constant k. Let angle ACB = a degrees and angle ABC = b degrees.
i) Why is a degrees always constant?
ii) How does the sum of the lengths of the chords AC and BC become (k/sin... | 526 | 1,380 | {"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": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.25 | 4 | CC-MAIN-2017-34 | longest | en | 0.675562 |
http://math.stackexchange.com/questions/235051/calculating-pbcac | 1,467,373,424,000,000,000 | text/html | crawl-data/CC-MAIN-2016-26/segments/1466783402699.36/warc/CC-MAIN-20160624155002-00124-ip-10-164-35-72.ec2.internal.warc.gz | 210,048,023 | 16,808 | # Calculating $P(B^{c}|A^{c})$
I was given the following question (here I give only the setting):
A box has $10$ red balls and $5$ black balls. A ball is selected from the box. If the ball is red, it is returned to the box. If the ball is black, it is returned to the box along with two additional black balls. After t... | 592 | 1,757 | {"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... | 4.25 | 4 | CC-MAIN-2016-26 | latest | en | 0.922859 |
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