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Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > 2sqlem1 Structured version Visualization version GIF version
Theorem 2sqlem1 24942
Description: Lemma for 2sq 24955. (Contributed by Mario Carneiro, 19-Jun-2015.)
Hypothesis
Ref Expression
2sq.1 𝑆 = ran (𝑤... | {"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... |
# Resources tagged with: Video
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There are 80 NRICH Mathematical resources connected to Video, you may find related items under Physical and Digital Manipulatives.
Broad Topics > Physical and Digital Manipulatives > Video
### Subtraction Slip
##### Age 5 to 7Chall... | {"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... |
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Broad Topics > Using, Applying and Reasoning about Mathematics > Mathematical modelling
### Tree Tops
##### Stage: 3 Challenge Level:
A manager of a... | {"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... |
Atmospheric pressure Essays & Research Papers
Best Atmospheric pressure Essays
• Atmospheric Pressure - 309 Words
Atmospheric pressure is the force per unit area exerted on a surface by the weight of air above that surface in the atmosphere of Earth (or that of another planet). In most circumstances atmospheric press... | {"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... |
### Home > GC > Chapter 8 > Lesson 8.2.2 > Problem8-81
8-81.
Multiple Choice: What is the solution to the system of equations at right?
1. $(2, 0)$
1. $(16, 4)$
1. $(−2, −5)$
1. $(4, −2)$
1. None of these
$\begin{array}{c} y = \frac { 1 } { 2 }x - 4 \\ x - 4y = 12 \end{array}$
First solve the bottom equation f... | {"found_math": true, "script_math_tex": 12, "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... |
MagneticFieldduetoCurrent <!--Induction_and_Inductance -->
## General Physics (calculus based) Class Notes
Dr. Rakesh Kapoor, M.Sc., Ph.D.
Former Faculty-University of Alabama at Birmingham, Birmingham, AL 35294
Magnetic Fields Due to Currents
Objectives
In this chapter we will explore the relationship betwee... | {"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... |
# geometry
If m∠BCD = 60 and m∠DEC = 80, what is the measure of ∠DEF
1. 👍 0
2. 👎 0
3. 👁 223
1. not having a diagram to refer to, it's impossible to say. Provide some description of the relative positions of B,C,D,E,F.
I can think of various arrangements that provide different answers.
1. 👍 0
2. 👎 0
## Similar... | {"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... |
# Calculating Percentage Increase And Decrease
## Learn About Calculating Percent Increase And Decrease With The Following Examples And Interactive Exercises.
Example 1: Ann works in a supermarket for \$10.00 per hour. If her pay is increased to \$12.00, then what is her percent increase in pay?
Analysis: When findi... | {"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... |
# Homework Help: Euler's Method and Free Fall
1. Feb 24, 2016
### njo
1. The problem statement, all variables and given/known data
Write a C program to simulate a falling object. The program should ask for the initial height of the object, in feet. The output of the program should be the time for the object to fall ... | {"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... |
# Non-chromatic paths in Hamiltonian graphs
What is an example of a Hamiltonian graph $G=(V,E)$ such that there is one path visiting all vertices that is not chromatic (definition see below)?
Let $G= (V,E)$ be a simple undirected graph on $n\geq 1$ vertices, and let $b:[n]\to V$ be a bijection. We assign to $b$ the g... | {"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... |
### 1: Number
#### 1.A: Number Concepts
1.A.1: Demonstrate a knowledge of the interrelationship of the sets of numbers within the real number system.
1.A.1.1: Compare and order integers.
1.A.1.2: Find and be able to model an understanding of common multiples, common factors, lowest common multiple and greatest comm... | {"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... |
.adslot_3 { width: 479px; height: 600px; } @media (min-width:480px) { .adslot_3 { width: 300px; height: 600px; } } @media (max-width:479px) { .adslot_3 { width: 300px; height: 600px; } }
For some reason, people always get confused with Carat Weights.
They have a tough time with fractions and decimals and points.
Wha... | {"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... |
# Math 202C: Lecture 19
Author: Qihao Ye
Andrew Dennehy have already introduced the concept of the discrete Fourier transform (DFT) to us in Lecture 18, but I would like to retake the path with more details, because there are some other concepts (which help for fully understanding) I would like to talk about.
We mai... | {"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": 149, "codecogs_latex": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "... |
# Sort an array of 0s, 1s and 2s
If you want to practice data structure and algorithm programs, you can go through Java coding interview questions.
In this post, we will see how to sort an array of 0s, 1s and 2s.We have already seen a post on sort 0s and 1s in an array.
## Problem
Given an array containing zeroes, ... | {"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... |
# Proposition 16
If two numbers multiplied by one another make certain numbers, then the numbers so produced equal one another.
Let A and B be two numbers, and let A multiplied by B make C, and B multiplied by A make D.
I say that C equals D.
VII.Def.15
Since A multiplied by B makes C, therefore B measures C accor... | {"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... |
20分钟搞懂神经网络BP算法
网络结构和样本数据
BP算法的目标就是优化神经网络的权重使得学习到的模型能够将输入值正确地映射到实际的输出值（也就是，希望模型能够模型真实数据产生的机制。在统计学中就是，我们要学习一个统计模型（统计分布函数），使得真实数据分布与统计模型产生的样本分布尽可能一致）。
前向传播过程
$$\sigma(x) = \frac{1}{1+e^{-x}}$$
$$net_{h1} = 0.15 * 0.05 + 0.2 * 0.1 + 0.35 * 1 = 0.3775$$
$$out_{h1} = \frac{1}{1+e^{-net_{h1}}} = \frac{1}{1+e^{-0.3775}} ... | {"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... |
# Z-Test
## What is a Z-Test :
A Z-Test is a statistical test used to determine if there is a significant difference between the mean of a sample and a known population mean. It is used to test the hypothesis that the sample mean is different from the population mean.
Example 1:
A company wants to determine if the av... | {"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... |
math.
A theater purchases \$500 worth of Sticky Bears and chocolate bombs. Each bag of Sticky Bears costs \$1.50 and each bag of Chocolate Bombs costs \$1.00. If a total of 400 bags of candy were purchased, how many bags of Chocolate Bombs did the theater buy?
1. 👍 0
2. 👎 0
3. 👁 156
1. Let
S=number of bags of stic... | {"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... |
Education.com
# Simplifying Expressions and Solving Equation Word Problems Study Guide
based on 1 rating
## Introduction to Simplifying Expressions and Solving Equation Word Problems
Mathematics may be defined as the economy of counting. There is no problem in the whole of mathematics which cannot be solved by dire... | {"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... |
## Tuesday, November 29, 2011
### MGRE's solution to last week's Math Beast Challenge
Remember last week's MGRE Math Beast Challenge problem?
The answer is indeed B, so I would have gotten it right, but according to the answer write-up, the amount of \$173.40 is correct-- it's not \$173.13. Personally, I'm not so su... | {"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... |
How many soap cakes can be placed in a box of size 56 cm × 0.4 m × 0.25 m,
Question:
How many soap cakes can be placed in a box of size 56 cm × 0.4 m × 0.25 m, if the size of a soap cake is 7 cm × 5 cm × 2.5 cm?
Solution:
Dimension of a soap cake $=7 \mathrm{~cm} \times 5 \mathrm{~cm} \times 2.5 \mathrm{~cm}$
Its ... | {"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... |
How to: Make Investment Decisions using Mixed Integer Linear Programming
# How to: Make Investment Decisions using Mixed Integer Linear Programming
Solver Foundation 3.0
You can make investment decisions by modeling the problem as a mixed integer linear program. In this example, given an initial capital expenditure ... | {"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... |
# Physics Homework
Physics Homework
I need all answers worked out showing how i got the answer
1- Two forces, one equal to 15 N and another equal to 40 N, act on a
50-kg crate resting on a horizontal surface as shown in the accompa-
nying figure.
(a) What is the net horizontal force on the crate?
(b) What is its... | {"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... |
# Cauchy's Convergence Criterion/Real Numbers/Necessary Condition/Proof 1
Jump to navigation Jump to search
## Theorem
Let $\sequence {x_n}$ be a sequence in $\R$.
Let $\sequence {x_n}$ be convergent.
Then $\sequence {x_n}$ is a Cauchy sequence.
## Proof
Let $\sequence {x_n}$ be convergent.
Let $\struct {\R, d}... | {"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... |
# When does $axy+byz+czx$ represent all integers?
For which $$a,b,c$$ does $$axy+byz+czx$$ represent all integers?
In a recent answer, I conjectured that this holds whenever $$\gcd(a,b,c)=1$$, and I hope someone will know. I also conjectured that $$axy+byz+czx+dx+ey+fz$$ represents all integers when $$\gcd(a,b,c,d,e,... | {"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... |
# Floating Point/Epsilon
## Granularity
Floating point numbers, because they are comprised of only a certain number of bits, have a granularity. They therefore cannot express an infinite amount of fractional values. This means that there is a "Largest Possible Value", ε, that satisfies the following equation:
${\dis... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 8, "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... |
Basic Statistical Concepts
Statistics plays a central role in research in the social sciences, pure sciences and medicine. A simplified view of experimental research is as follows:
• You make some observations about the world and then create a theory consisting of a hypothesis and possible alternative hypotheses that... | {"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... |
# In the given questions, two equations numbered l and II are given. You have to solve both the equations and mark the appropriate answer. I. x2 + 6x +
24 views
in Algebra
closed
In the given questions, two equations numbered l and II are given. You have to solve both the equations and mark the appropriate answer.
I... | {"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... |
Game Development Reference
In-Depth Information
transformMatrix);
}
Note particularly that the change of basis transform from section 9.4.6 is optimized
into one operation.
When we transform the inertia tensor, we are only interested in the rotational
component of the object's transform. It doesn't matter where the obj... | {"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... |
+0
# Explain this to me please.
+6
178
1
+152
$$\frac{m-3}{4}=\frac{m+1}{3}$$
xRainexSiderisx Mar 9, 2017
#1
+82801
+10
[m - 3] / 4 = [m + 1 ] / 3 cross-multiply
3 [ m - 3 ] = 4 [ m + 1] simplify
3m - 9 = 4m + 4 add 9 to both sides, subtract 4m from both sides
-1m = 13 divi... | {"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... |
# Sum of distribution functions of order statistics
Let $X_{1},\ldots,X_{n}$ be independent RVs with common CDF $F_X$. Let $X_{(1)}, ... ,X_{(n)}$ be the associated order statistics. How can show that $$\sum\limits_{i=1}^{n}Pr(X_{(i)}\leq t)=nF_X(t)$$
Hint: The idea is that $X_{(n)}$ is less than or equal to t if and... | {"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... |
# How related are three-fourths siblings?
"I have four children with two different fathers that were brothers (one died in a logging accident). If genes are handed down randomly from parents - 1/2 of the mom’s and 1/2 of the dad’s, I am wondering how genetically similar my older daughter is to her younger siblings as ... | {"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... |
# Polygon
Some polygons of different kinds: open (excluding its boundary), boundary only (excluding interior), closed (including both boundary and interior), and self-intersecting.
In elementary geometry, a polygon (/ˈpɒlɪɡɒn/) is a plane figure that is described by a finite number of straight line segments connected... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 23, "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... |
Hong Kong
Stage 4 - Stage 5
# Graphing Parabolas (based on vertex and transformations)
Lesson
## The four basic directions
The orientation possibilities of the parabola, with axes parallel to the coordinate axes, can be constructed with the forms $y-k=\pm\left(x-h\right)^2$yk=±(xh)2 and $x-k=\pm\left(y-h\right)^2$... | {"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... |
# What is mu_min given radius 54m?
1. Feb 11, 2010
### 1man
What is mu_min given radius 54m?
A)A car of mass M = 1400 kg traveling at 50.0 km/hour enters a banked turn covered with ice. The road is banked at an angle theta, and there is no friction between the road and the car's tires. http://session.masteringphysi... | {"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... |
2014-08-08T20:49:07-04:00
a washer and a dryer cost 659\$ combined. The washer costs 91\$ less than the dryer, how much was the dryer?
washer --> x
dryer --> y
x + y = 659\$
y = x + 91\$
x + x + 91\$ = 659\$
2x = 659\$ - 91\$
2x = 568\$ |:2
x = 284\$
y = x + 91\$ = 284\$ + 91\$ = 375\$
The dryer costs 375\$ and w... | {"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... |
# Posts by Matilda
Total # Posts: 30
Msths
The same shapes weigh the same amount. How much does each solid figure weigh?
Math
The point P = (4, 3) lies on the circle x2 + y2 = 25. Find an equation for the line that is tangent to the circle at P. This line meets the x-axis at a point Q. Find an equation for the other... | {"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... |
# The Geometry of the Least Common Denominator
In mathematics, in putting together things, we must have a commonality; we must add objects that belong to the same set. We add 2 apples and 4 apples to get 6 apples. We do not add apples and oranges and come up with a single- kind-of-fruit-sum.
This is also true with nu... | {"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": 16, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Evaluate cos-1(cos 4)
Asked by Sakshi | 1 year ago | 65
##### Solution :-
Given cos-1(cos 4)
We have cos–1(cos x) = x if x ϵ [0, π] ≈ [0, 3.14]
And here x = 4 which does not lie in the above range.
We know that cos (2π – x) = cos(x)
Thus, cos (2π – 4) = cos (4) so 2π–4 belongs in [0, π]
Hence cos–1(cos 4) = 2π... | {"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... |
# How To Find The Slope Intercept Form Of A Line
## The Definition, Formula, and Problem Example of the Slope-Intercept Form
How To Find The Slope Intercept Form Of A Line – One of the many forms employed to illustrate a linear equation one of the most commonly encountered is the slope intercept form. You may use the... | {"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... |
# Perimeter of circle
Calculate the circumference of described circle to the triangle with sides 9,12,15 cm.
Correct result:
o = 47.1239 cm
#### Solution:
We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you!
Tips to related online calculat... | {"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... |
# Homework Help: Sum series
1. Oct 9, 2011
### Suy
1. The problem statement, all variables and given/known data
[PLAIN]http://img651.imageshack.us/img651/2219/unledybi.jpg [Broken]
can someone teach me how to do it ?
thanks
2. Relevant equations
3. The attempt at a solution
Last edited by a moderator: May 5, 2017... | {"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... |
# SI 335, Unit 7: Advanced Sort and Search () Spring 2016
```SI 335, Unit 7: Advanced Sort and Search
Daniel S. Roche (roche@usna.edu)
Spring 2016
Sorting’s back! After starting out with the sorting-related problem of computing medians and percentiles, in
this unit we will see two of the most practically-useful sortin... | {"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... |
## Conversion formula
The conversion factor from pints to quarts is 0.5, which means that 1 pint is equal to 0.5 quarts:
1 pt = 0.5 qt
To convert 768 pints into quarts we have to multiply 768 by the conversion factor in order to get the volume amount from pints to quarts. We can also form a simple proportion to calc... | {"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... |
FASCINATING PYTHAGOREAN RESULT
As we have already seen phi2+ 1/phi2 = 3. Now this can be represented in terms of the three sides of a right-angled triangle with phi2 and 1/phi2 representing the adjacent and opposite sides respectively and 3 the hypotenuse.
When the exponent is 3, phi3 - 1/phi3 = 4.
(However we cannot... | {"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... |
# Evaluate the following integrals:
Question:
Evaluate the following integrals:
$\int \frac{3 x^{5}}{1+x^{12}} d x$
Solution:
let $I=\int \frac{3 x^{5}}{1+x^{12}} d x$
$=\int \frac{3 x^{5}}{1+\left(x^{6}\right)^{2}} d x$
Let $\mathrm{x}^{6}=\mathrm{t} \ldots . .$ (i)
$\Rightarrow 6 x^{5} d x=d t$
$I=\frac{3}{6... | {"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... |
# The Smoke-O-Tron
7 Steps
## Step 3: PID Logic
The PID is the heart of this code. The basic theory is that you consider three factors to figure out how much heat to apply to the system:
1] how far away are we from the target setting?
2] how fast are we getting there?
3] How much have we been consistently off?
OK,... | {"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... |
# Investigation: Estimating Population Size
### How do Biologists Estimate Population Size?
##### Objective:
You will be expected to estimate the size of a sample population using the mark-recapture technique and compare the mark and recapture technique to other methods of population estimating.
1. You are given th... | {"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... |
You are on page 1of 4
# EXAMPLE OF FLEXURAL MEMBER DESIGN
Given
o DL (Self-weight, floorboards, etc) = 1.0 kN/m2
o Imposed load = 2.5 kN/m2
o Effective span = 3.8 m
o Joists spacing (more than 4) = 400 mm
o Timber: Strength group 1, standards grade, dry
Solution
Analysis
i) Bending
## UDL on each joist, w = (Impo... | {"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... |
# 15. Three Sum
The description of the problem is : https://leetcode.com/problems/3sum/#/description
Generally, The time complexity is O(n^2). Use for loop and squeeze rule to solve this problem.
For boundary condition: consider when the number in candidates is less than 3, then there is no solution.
The solution:
... | {"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... |
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# What is the product of the first five whole numbers?
Numerals are the mathematical figures used in financial, professional as well as a social fields in the social world. The digits and place value in the number and the base of the number system determine the value of a n... | {"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... |
# Section 2: Energy Transfer
## Presentation on theme: "Section 2: Energy Transfer"— Presentation transcript:
Section 2: Energy Transfer
Preview Key Ideas Bellringer Methods of Energy Transfer Conductors and Insulators Specific Heat Math Skills
Key Ideas How does energy transfer happen?
What do conductors and insula... | {"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... |
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We may have encountered hexadecimal or binary numbers when we tangled without computers or dabbled into programming languages. For most of us, these symbols are no more than streams of information or data from our computers that are too hard to comprehend.
In reality, these codes are important in bridging the informat... | {"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... |
# High Ability Teacher
by Tracey Noe
(Ligonier, IN, United States)
The average number of red, blue, and green beanbags in a store is 136. There are 30 more red beanbags than blue beanbags. There are 15 fewer green beanbags than blue beanbags. How many green beanbags are in the store?
by Zach
(Singapore)
Step 1: Thi... | {"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... |
# How to calculate the square root?
In this article, we will discuss how to calculate the square root.
First, understand what square root is. So square root of a number is defined as a value, which on multiplication by itself gives the original number.
If the square of a number is x, the square root of that number w... | {"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... |
## how to compute the most simplified result with sol...
solve(diff(-1/x,x) = (-1/x)^(b), b);
originally is 2, but it use ln(....) to express
if start from substitute, it seems need to replace manually.
solve(subs(a(x)=-1/x,diff(a(x),x) = (a(x))^(b)), b);
goal is to find b in equation below
solve(diff((x^2+x+1)/(-... | {"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... |
Cognitive load and mental rotation structuring Orthographic Example of a 3-Point Problem Given 3 points where a structural plane is exposed on a topographic map solve orthographically for the strike and dip of the plane.
## Engineering Graphics Orthographic 2018 2019 2020 Ford Cars
Orthographic Projection Definition ... | {"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... |
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Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 224 Acce... | {"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... |
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## Phase change
1. The problem statement, all variables and given/known data
Ok this one is easy I just want to make sure:
A metal of mass $$M$$ is in a smelter at temperature $$T_{o}$$.
How much heat does it take to melt the metal. Given: heat capacity, melting point $$T_{m}$$
2. Relevant equations
$$Q=Mc\Delta T$$
... | {"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... |
# Thread: Rigid Motions
1. ## Rigid Motions
Let SM denote the subset of orientation-preserving motions of the
plane. Prove that SM is a normal subgroup of M, and determine its
index in M.
I know if I can show this has an index 2, that means it is normal, but I don't know how to prove this.
2. ## Re: Rigid Motions
... | {"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... |
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# What is the volume of a 8cm sphere?
## What is the volume of a 8cm sphere?
V = 2,143. 6 cm³ (rounded to one-decimal place) is the volume of a ball that has a radius of 8 cm.
## What is the area of 8cm of a circle?
201.1 square centimeters (cm²)
## What’s the circumference of 8 cm?
Circle wi... | {"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... |
1.9 Graphing (Page 3/3)
Page 3 / 3
Other vertical permutations
Adding or subtracting a constant from $f\left(x\right)$ , as described above, is one example of a vertical permutation: it moves the graph up and down. There are other examples of vertical permutations.
For instance, what does doubling a function do t... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 120, "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, "m... |
# Multiplying and Dividing Complex Numbers in Trigonometric or Polar Form
Related Topics:
More Lessons for PreCalculus
Math Worksheets
Examples, solutions, videos, worksheets, games, and activities to help PreCalculus students learn how to multiply and divide complex numbers in trigonometric or polar form.
Multiplyi... | {"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... |
Count the squares [closed]
My professor at college loves geometry and discrete mathematics.
He gave us a question let see if you can solve it.
how many unique squares which have the same size and each corner
colored in red,green and blue?
Two squares will be called Unique to each other if no matter how you rotate th... | {"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... |
# Calculus Week 5 10 problems
AttachedCalculus W5.docx
calculus_w5.docx
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Find the arbitrary utmost and arbitrary narrowness values of the duty, if they hold, balance the involved int... | {"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... |
# (α,β) lies on the line y=6x−1 and Q(β,α) lies on the line 2x−5y=5,then the equation of the line ¯¯¯¯¯¯PQ is
Video Solution
|
Step by step video & image solution for (alpha,beta) lies on the line y=6x-1 and Q(beta,alpha) lies on the line 2x-5y=5,then the equation of the line bar(PQ) is by Maths experts to help you i... | {"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... |
# What is log_81 3 ?
Aug 28, 2016
${\log}_{81} 3 = \frac{1}{4}$
#### Explanation:
The change of base formula tells us that for $a , b , c > 0$ with $a \ne 1$ and $c \ne 1$ we have:
${\log}_{a} b = {\log}_{c} \frac{b}{\log} _ c a$
Hence we find:
${\log}_{81} 3 = {\log}_{3} \frac{3}{\log} _ 3 81 = {\log}_{3} \frac... | {"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... |
1. ## nonelementary integrals
There is a theorem that states that if f(x) and g(x) are rational functions (and g(x) is not a constant) , then $\displaystyle \int f(x)e^{g(x)} \ dx$ can be expressed in terms of a finite number of elementary functions iff there exists a rational function R(x) such that $\displaystyle f(... | {"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... |
Q. 6 H5.0( 1 Vote )
# Which of the following list of numbers form A.R's? If they form an A.P., find the common difference d and also write its next three terms.a, 2a, 3a, 4a, ...
We have,
a2 – a1 = 2a – a = a
a3 – a2 = 3a – 2a = a
a4 – a3 = 4a – 3a = a
i.e. ak+1 – ak is the same every time.
So, the given list of... | {"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... |
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!
#### Online Quiz (WorksheetABCD)
Questions Per Quiz = 2 4 6 8 10
### Grade 1 - Mathematics2.9 Counting by 10 (WIZ Math)
Method: Read out the numbers given. Notice the pattern in the sequence of numbers. Guess the numb... | {"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... |
# PDF Archive
Easily share your PDF documents with your contacts, on the Web and Social Networks.
## DMSUnit6 .pdf
Original filename: DMSUnit6.pdf
Author: ILOVEPDF.COM
This PDF 1.6 document has been generated by ILOVEPDF.COM, and has been sent on pdf-archive.com on 23/08/2015 at 14:59, from IP address 103.5.x.x. Th... | {"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... |
## Pages
### fractional binary conversion from decimal in c language | CTechnotips
Algorithm:
Algorithm to convert the fractional binary to decimal or floating point binary to decimal:
Step1. First we convert the integral part of binary number to decimal. For this we multiply each digit separately from right side b... | {"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... |
statistics
posted by .
1.For 10 pairs of data, the correlation coefficient is computed to be r = -1. Wht do you know about the scatter diagram?
2.You are considering the most expensive purchase that you are likely to make: the purchase of a home. Identify at least five different variables that are likely to affect t... | {"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... |
# 30766 (number)
30766 is an even five-digits composite number following 30765 and preceding 30767. In scientific notation, it is written as 3.0766 × 104. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15,382 positive integers (up to 30766) that are relatively prime t... | {"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... |
Sorry, an error occurred while loading the content.
## Re: F = 20z^2 - n and (5r^2 -F)/n
Expand Messages
• ... Explanation: I had solved Aldrich s issquare problem (5*r^2 - F)/11 = a^2, with F = 20*z^2 - 11, by setting r = 3*p, a = 2*p, where p =
Message 1 of 7 , Feb 28, 2010
• 0 Attachment
Kevin Acres <research@...>... | {"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... |
# How To Calculate Diesel Engine Power
As a car owner, you may want to get the maximum performance from your engine for as long as possible.
After all, knowing your car’s performance is still important whether you have a brand-new model or are attempting to drive your old trusty automobile to its next mega-milestone.... | {"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... |
##### What is the vertex of the quadratic function f(x) = (x – 6)(x + 2)?
Mathematics Tutor: None Selected Time limit: 1 Day
What is the vertex of the quadratic function f(x) = (x – 6)(x + 2)?
Jun 11th, 2015
f(x)=(x – 6)(x + 2)=x^2+2x-6x-12=x^2-4x-12=(x-2)^2-16
When written as f(x)=a(x-h)^2+k (VERTEX FORM), the v... | {"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... |
Word Lesson: Distance II (Systems of Equations)
Solving a system of linear equations means that you will be solving two or more equations with two or more unknowns simultaneously. In order to solve distance, rate, and time problems using systems of linear equations, it is necessary to
It is important to understand the... | {"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... |
# How to Play Craps:
```How to Play Craps:
Craps is a dice game that is played at most casinos. We will describe here the most common rules
of the game with the intention of understanding the game well enough to analyze the probability
of winning each of the different bets.
There is one player who is called the “shoot... | {"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... |
👉 Try now NerdPal! Our new math app on iOS and Android
Solve the inequality $4\left(x-1\right)\left(x-5\right)>0$
Step-by-step Solution
Go!
Math mode
Text mode
Go!
1
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0
a
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x
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(◻)
+
-
×
◻/◻
/
÷
2
e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc
asin
acos... | {"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... |
## Conversion formula
The conversion factor from milliliters to teaspoons is 0.20288413535365, which means that 1 milliliter is equal to 0.20288413535365 teaspoons:
1 ml = 0.20288413535365 tsp
To convert 8527 milliliters into teaspoons we have to multiply 8527 by the conversion factor in order to get the volume amou... | {"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... |
# Danh mục: The Fundamental Equation of Dynamics
• ## The following parameters of the arrangement of Fig. 1.11 are available; the angle α which the inclined plane forms with the horizontal, and the coefficient of friction k between the body m1 and the inclined plane
The following parameters of the arrangement of Fig.... | {"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... |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Applications of One-Step Equations
## Real-world problems using single variable equations.
Estimated13 minsto complete
%
Progress
Practice Applications of One-Step Equations
MEMORY M... | {"found_math": true, "script_math_tex": 34, "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, "ma... |
# Reasoning : Direction Sense Questions Set 17
Directions (1-5) : Study the information and answer the questions :
Seven candidates Ishan, Jaya, Kavya, Lokesh, Mani, Nitesh and Oman had their houses situated along a straight row facing the north. They like different mobiles among Sony , Lenovo , Samsung , Apple , Moto... | {"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... |
# related rates
posted by .
After blast-off, a space shuttle climbs vertically and a radar-tracking dish, located 1000 meters from the launch pad, follows the shuttle. How fast is the radar dish revolving 10 sec after blast-off if at that time the velocity of the shuttle is 100 m/sec and the shuttle is 500 meters abo... | {"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... |
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Chapter 2 Part 1
# Chapter 2 Part 1
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05/24/2013
Form 4 Mathematics Chapter 2
2011
© E-lea... | {"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... |
, 14.05.2020calmaaprilgrace
# Mrs. Sanders bought a block of chocolate that weighed 3⁄8 of a pound. She cut the chocolate into 3 equal pieces. What was the weight of each piece of chocolate?
each piece weigh 1/8 of a pound
Step-by-step explanation:
3/8 divided by 3 is same as
3/8 multiplied by 1/3
3/8 (1/3) = 3/2... | {"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... |
# Better ways to cut a cake
06/11/2006
Think you deserve more?
Suppose a cake is to be divided between two people, Alice and Bob. A fair procedure is to have Alice cut the cake and then have Bob choose whichever piece he prefers. Alice has an incentive to cut the cake exactly in half, since she will be left with whi... | {"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... |
# Precalculus help sites
In this blog post, we will be discussing about Precalculus help sites. Our website will give you answers to homework.
## The Best Precalculus help sites
Apps can be a great way to help students with their algebra. Let's try the best Precalculus help sites. When the company has cash flow prob... | {"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... |
# Orbital mechanics and flying to the Sun
When I watch a science fiction television show or movie, I tend to divide the physics errors into two categories. There are the ones that I ascribe to narrative or stylistic necessity, and there are the unnecessary mistakes.
In the first group I put things like sound effects... | {"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... |
# ALGRBRA
have put together the math in words, please help me show the work in a math format. Info below Note 1,2,3
To find the population growth rate subtract the population of 2006 from 2007. Divide that answer by the 2006 population.
Australia’s growth rate from 2006 to 2007 was 0.67% per year.
1). 20,743,300 su... | {"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... |
The famous Japanese riddle game Sudoku depends on the coherent situation of numbers. An internet round of rationale, Sudoku doesn’t need any computation nor exceptional numerical abilities; everything necessary are cerebrums and focus.
Play Free Sudoku Now!
Sudoku is perhaps the most well known riddle rounds ever. Th... | {"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... |
$\newcommand{\trace}{\operatorname{tr}} \newcommand{\real}{\operatorname{Re}} \newcommand{\imaginary}{\operatorname{Im}} \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&}$
## Section1.6Existence and Uniqueness of Solutions
If $x' = f(t, x)$ and $x(t_0) = x_0$ is a linear differential equation, we have alre... | {"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... |
# Statistics
Order Instructions/Description
I need 4 questions done on a software called Rstudio.
I will upload the instructions in Word.
I need the .r format file for this assignment.
You need to comment with your own words to explain what you are doing. Copy codes will give me 0 point for the assignment.
Due 10-25-... | {"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... |
# Part 7: Topographic Maps and Contour Lines
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## Transcription
1 Part 7: Topographic Maps and Contour Lines SCALE We have already discussed horizontal scales: for example:. SCALE The vertical scale is also known as. It shows how the looks in. Contour Lines: Contour l... | {"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... |
Statistics is an important part of a civil servant’s job as mentioned before. It could be anything from unemployment rates in the country/state to the yield of various crops in a quarter. As officers, you are expected to understand these figures in the form of tables or charts or graphs and also fish out usable informa... | {"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... |
Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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# Problem C. 1191. (November 2013)
C. 1191. A truckload of goods consists of n packages weighing 1 kg, n-1 packages weighing 2 kg, n-2 packages of 3 kg, and so on, finally there is 1 package of n kg. ... | {"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... |
1. ## [SOLVED] expected value
Here is my problem:
Find the expected value of g(X) = X^2 - 5X + 3, if the probability density is given by:
f(x) = { $\frac{x}{2} for 0
$
\frac{1}{2} for 1
$
\frac{3-x}{2} for 2
0 elsewhere
Can anyone help???
2. Originally Posted by penguin11
Here is my problem:
Find the expected va... | {"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": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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