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## News
The electric potential, expressed in volts (symbol: V), is one of the quantities defining the electric state of a point in space. It corresponds to the electrostatic potential energy that a unit electrical charge located at this point would possess, i.e. the potential energy (measured in joules) of a charged p... | HuggingFaceTB/finemath | |
# Mathematics Paper 2 Questions and Answers - MECS Cluster Joint Pre Mock Exams 2021/2022
MATHEMATICS
PAPER 2
SECTION 1 (50 MARKS):
answer all questions in the section.
1. Use Logarithms correct to four significant figures to evaluate. (4marks)
24.36×0.066547/1.482
2.
1. Given the vectors a = 3i – j + 2k, b = 4i + 2... | HuggingFaceTB/finemath | |
# Morera's theorem of entire function
For each fixed $n$, show that $$f_n(z)=\int_1^nt^{z-1}e^{-t}dt$$ is an
entire function of $z$.
From Morera ‘s theorem:
If a continuous, complex-valued function $f$ in a domain $D$ that
satisfies
$$\oint_\gamma f(z)\,dz = 0$$
for every closed contour in $D$, then $f$ is analyti... | HuggingFaceTB/finemath | |
# Carry out the following division: 66pq2r3 ÷ 11qr2
The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate the division of two numbers is:
Dividend ÷ Divisor = Quotient + Remainder.
Here,
• The dividend is the number, which is being divided
• ... | HuggingFaceTB/finemath | |
# Can someone verify if my lab results make sense?
1. Sep 27, 2009
### Psych Berry
1. The problem statement, all variables and given/known data
A cart is released from rest with varrying masses down an inclined track. Determine whether or not mass affects acceleration in this case.
This is what I calculated through... | HuggingFaceTB/finemath | |
### 98.Validate Binary Search Tree
Given a binary tree, determine if it is a valid binary search tree (BST).
Assume a BST is defined as follows:
The left subtree of a node contains only nodes with keys less than the node's key. The right subtree of a node contains only nodes with keys greater than the node's key. Bo... | HuggingFaceTB/finemath | |
+0
# The cost in millions of dollars for a company to manufacture 𝑥 thousand automobiles is given
0
152
1
+18
The cost in millions of dollars for a company to manufacture 𝑥 thousand automobiles is given by the function 𝐶(𝑥) = 5𝑥 2 − 40𝑥 + 98. a. How many automobiles must the company produce to minimize the cos... | HuggingFaceTB/finemath | |
Understand ground and ceramic non polarized capacitor
simulate this circuit – Schematic created using CircuitLab
I'm trying to learn some basics of electronics. I want to build a circuit for my raspberry with main components to use in programming.
An LED, a button and an analog thermistor reading and an analog photo... | open-web-math/open-web-math | |
Solutions by everydaycalculation.com
## What is the GCF of 2160 and 75?
The GCF of 2160 and 75 is 15.
#### Steps to find GCF
1. Find the prime factorization of 2160
2160 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5
2. Find the prime factorization of 75
75 = 3 × 5 × 5
3. To find the GCF, multiply all the prime factors common to ... | HuggingFaceTB/finemath | |
### Distributive Laws
For sentences p,q,r:
p ( q r ) ≡ ( p ∧ q ) ∨ ( p ∧ r )
p ∨ ( q ∧ r ) ≡ ( p ∨ q ) ∧ ( p ∨ r )
Or, using Tem42's Everything Logic Symbols if the above hasn't rendered correctly on your browser:
p * ( q ^ r ) == ( p * q ) ^ ( p * r )
p ^ ( q * r ) == ( p ^ q ) * ( p ^ r )
The first law can be sh... | HuggingFaceTB/finemath | |
# Determinant of a specific $n\times n$ matrix [duplicate]
Let $M_n= \begin{bmatrix} 1 & 2 & 3 & ... & n\\ 2 & 2 & 3 & ... & n\\ 3 & 3 & 3 & ... & n\\ \vdots & \vdots & \vdots & \ddots & n\\ n & n & n & n & n \end{bmatrix}$
What's $\det(M_n)$ ?
Seems like it is one of these exercises virtually impossible to do witho... | HuggingFaceTB/finemath | |
Prev - Grade 5 Mathematics Module 5, Topic D, Lesson 21. Next - Grade 5 Mathematics Module 6, Topic A Overview. Grade 5 Mathematics Module 6. Grade 5 Module 6: Problem Solving with the Coordinate Plane. In this 40-day module, students develop a coordinate system for the first quadrant of the coordinate plane and use it... | HuggingFaceTB/finemath | |
## Ms. AJ
### Target 1
###### Lesson Type:
Continuation
Data Probability
:
Probability
Understand probability as the possible outcomes of an event.
###### 1:
Understand that the likelihood of an event occurring can be described numerically and used to make predictions.
###### 2:
Classify events as certain, ... | HuggingFaceTB/finemath | |
### Posts Tagged ‘methodofsubstitution’
this week in math 10 – we learned about the method of substitution.
substitution is the algebraic method of finding a solution for a system.
when doing the method of substitution – remember BFSD
B- brackets àexpand
F – Fraction àeliminate fractions
S – Sorting àorganize the... | HuggingFaceTB/finemath | |
# Can you beat our solutions for the raindrops exercise?
So, @cmcaine, @SaschaMann, @tomerarnon and I have been discussing the raindrops exercise in Exercism and solutions to it.
The Exercise
Create a function `raindrops`, which will return a string given a number as follows:
• has 3 as a factor, add ‘Pling’ to the... | HuggingFaceTB/finemath | |
×
×
# Solutions for Chapter 8.3: The Metric System ## Full solutions for A Survey of Mathematics with Applications | 9th Edition
ISBN: 9780321759665 Solutions for Chapter 8.3: The Metric System
Solutions for Chapter 8.3
4 5 0 321 Reviews
24
0
##### ISBN: 9780321759665
A Survey of Mathematics with Applications was w... | HuggingFaceTB/finemath | |
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` A card from a pack of 52 cards is lost. From the remaining c... | HuggingFaceTB/finemath | |
# 86.23 kg to lbs - 86.23 kilograms to pounds
Before we get to the more practical part - this is 86.23 kg how much lbs conversion - we want to tell you some theoretical information about these two units - kilograms and pounds. So let’s start.
How to convert 86.23 kg to lbs? 86.23 kilograms it is equal 190.1046085226 ... | HuggingFaceTB/finemath | |
# Triangle Calculator
To find area & perimeter of triangle, input length (l), breadth (b), and click calculate button using triangle calculator
## Formula
Area of triangle: [ l×b /2 ]
Perimeter of Triangle: [ (a + b + c) ]
Area of Equilateral Triangle: [ (Sqrt (3)/4)×(side)² ]
Area of Triangle SAS (2sides & opposite... | HuggingFaceTB/finemath | |
# Math Help - Show that sin(a_n) converges
1. ## Show that sin(a_n) converges
Show that if $\sum{a_n}$ is a convergent positive-term series, then the series $\sum{sin(a_n)}$ also converges.
2. Just notice that if $0\le x$ then $\sin(x)\le x$.
Use the basic comparison test.
3. Originally Posted by Plato
Just notice ... | open-web-math/open-web-math | |
# Geometry - math word problems
1. Sides od triangle Sides of the triangle ABC has length 4 cm, 5 cm and 7 cm. Construct triangle A'B'C' that are similar to triangle ABC which has a circumference of 12 cm.
2. Line It is true that the lines that do not intersect are parallel? Show that the quadrilateral with vertices P... | HuggingFaceTB/finemath | |
# Future Value of $8,447 in 9 Years Calculating the future value of$8,447 over the next 9 years allows you to see how much your principal will grow based on the compounding interest.
So if you want to save $8,447 for 9 years, you would want to know approximately how much that investment would be worth at the end of th... | HuggingFaceTB/finemath | |
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# Workshop on Group Theory: Classification of Reductive Algebraic Groups
## Indian Statistical Institute, Bangalore Centre
December 18, 2006 - January 5, 2007
## Introduction to Lie Algebras
Amber Habib
Mathematical Sciences Foundation, Delhi
Abstract
An introduction to Lie algebras. This m... | HuggingFaceTB/finemath | |
# Charged object shrinking in scale to volume $0$ causes electric field becoming constant
How to state mathematically rigorously the fact that when the volume of a charged object of any shape approaches $$0$$ the electric field on the surface of a spherical region centered at the object is constant in magnitude and no... | open-web-math/open-web-math | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > cgrahl1 Structured version Visualization version GIF version
Theorem cgrahl1 26125
Description: Angle congruence is independent of the choice of points on the rays. Proposition 11.10 of [Schwabhauser] p. 95.... | HuggingFaceTB/finemath | |
## shannon342 2 years ago 1. Part 1: Solve the inequality -3x + 4 <= x + 8 and show all of your work. You can use <= to represent the less than or equal to symbol. Part 2: Use complete sentences to describe the graph of the solution from Part 1. 2. Part 1: Solve the compound inequality 3x + 6 > 36 and 3x + 6 <= 54 and ... | HuggingFaceTB/finemath | |
#### Transcript Document
```QM 2113 -- Fall 2003
Statistics for Decision Making
Probability Applications: The Normal
Distribution
Instructor: John Seydel, Ph.D.
Student Objectives
Discuss the characteristics of normally
distributed random variables
Calculate probabilities for normal
random variables
Apply normal distr... | HuggingFaceTB/finemath | |
A stone of 1 kg is thrown with a velocity
Question.
A stone of 1 kg is thrown with a velocity of 20 ms–1 across the frozen surface of a lake and comes to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice ?
Solution:
Mass of stone, $\mathrm{m}=1 \mathrm{~kg}$; initial... | HuggingFaceTB/finemath | |
## Systems of Linear Equations
The program determines the solution vector of a system of linear equations (SLE) with n equations and n variables.
First enter then number of equations and then the coefficients of the system. The system must be transformed to :
a1,1 ·x1 + ... + a1,n ·xn = b1
: ... | HuggingFaceTB/finemath | |
Office Applications and Entertainment, Magic Squares Index About the Author
8.4 Franklin Squares, Bent Diagonals
8.4.1 Introduction
Following well known Magic Square was constructed by Benjamin Franklin:
52 61 4 13 20 29 36 45 14 3 62 51 46 35 30 19 53 60 5 12 21 28 37 44 11 6 59 54 43 38 27 22 55 58 7 10 23 26... | HuggingFaceTB/finemath | |
# Thread: Symmetric relation v.s. symmetric matrix
1. ## Symmetric relation v.s. symmetric matrix
Here's the LONG question...
------------------------------------
A graph is a finite set of vertices V along with a relation E on V. The elements of the relation E are called edges (and the vertices are sometimes calle... | HuggingFaceTB/finemath | |
# Axiomatization of philosophy?
Axiomatization is a formal method for specifying the content of a theory wherein a set of axioms is given from which the remaining content of the theory can be derived deductively as theorems. The theory is identified with the set of axioms and its deductive consequences, which is known... | HuggingFaceTB/finemath | |
# Logical Reasoning - Logical Problems
Directions to Solve
The logic problems in this set present you with three true statements: Fact 1, Fact 2, and Fact 3. Then, you are given three more statements (labeled I, II, and III), and you must determine which of these, if any, is also a fact. One or two of the statements c... | HuggingFaceTB/finemath | |
# Z Score Calculator – Best Tools to Calculate Z-Scores in 2023
Welcome to our comprehensive guide on the best z score calculators available in 2023, providing you with the most reliable and efficient tools to calculate z-scores. Z-score calculators are essential in statistical analysis as they help to measure the dis... | HuggingFaceTB/finemath | |
# How to evaluate the limit for this sequence?
I need to evaluate the following limit :
Suppose that $$\displaystyle\lim_{n \to \infty} a_n = a$$ then find the Limit :
$$\displaystyle\lim_{n \to \infty} \left(\dfrac{a_n}{1} + \dfrac{a_{n-1}}{2} + \dfrac{a_{n-2}}{2^2} + \ldots + \dfrac{a_1}{2^{n-1}}\right)$$
Since t... | HuggingFaceTB/finemath | |
# Reducibility & Undecidable Problems
## Overview
Last time we talked about decidable problems relating to finite automata and context-free grammars. Today we will look at equivalent problems concerning Turing machines and see that they do not have solutions.
## TM Acceptance Problem
The TM acceptance problem is st... | HuggingFaceTB/finemath | |
Physics
# Difference between Uniform and Non-uniform Motion Uniform motion is the movement of a body along a straight line with steady speed. So, the motion in which the body moves with constant speed and has zero acceleration is called Uniform motion. Non-uniform motion is the movement of an object along a straight l... | HuggingFaceTB/finemath | |
# Calculating the Golden Ratio
Dr.Dobry’s #s for an example
a = Top-of-head (1) to chin (2) = 21 cm
b = Top-of-head (1) to pupil (3) = 12 cm c = Pupil (3) to nosetip (4) = 5 cm
d = Pupil (3) to lip (5) = 7.3 cm
e = Width of nose (6 to 7) = 3 cm
f = Outside distance between eyes (8 to 9) = 9 cm
g = Width of head (10 t... | HuggingFaceTB/finemath | |
## Summary
In this lesson students will explore two different ways to create harmonics.
Music Blocks allows you to create harmonics by hand, using arithmetic tools, as well as via a “harmonic” blocks.
This lesson is similar to “Exploring the Harmonic Series”, but more basic.
7-13 years
### Lesson duration:
60 min... | HuggingFaceTB/finemath | |
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A078652 a(1)=1, a(2n)=nextprime(a(n-1)), a(2n+1)= sum of digits of all previous terms + 1. 0
1, 2, 4, 5, 13, 17, 25, 29, 43, 47, 61, 6... | HuggingFaceTB/finemath | |
## GUPTA MECHANICAL
IN THIS WEBSITE I CAN TELL ALL ABOUT TECH. TIPS AND TRICKS APP REVIEWS AND UNBOXINGS ALSO TECH. NEWS .............
## A Bit Easy CodeChef Solution | CodeChef Problem Solution 2022
Chef was impressed by an array $A$ of $N$ non-negative integers. But, he was asked to solve the following problem in ... | HuggingFaceTB/finemath | |
How do you solve 1+3x=-x+4?
Dec 10, 2016
$x = \frac{3}{4}$
Explanation:
Get all the $x$'s on one side and all of the constants on the other so that you find the value of $x$. There are multiple ways to do this correctly.
Add $x$ to both sides of the equation to get
$1 + 4 x = 4$
Subtract $1$ from both sides to get... | HuggingFaceTB/finemath | |
# Sequence analysis of the Fibonacci sequence using matrices?
## Homework Statement
Using $$u_k = $\left( \begin{array}{ccc} F_{k+1} \\ F_k \end{array} \right)$$$ $$u_0 = $\left( \begin{array}{ccc} 1 \\ 0 \end{array} \right)$$$ $$A = $\left( \begin{array}{ccc} 1 & 1 \\ 1 & 0 \end{array} \right)$$$
Solve for $$u_k$$ i... | HuggingFaceTB/finemath | |
15
Q:
# In a certain code MADHYA PRADESH is written as MDYAHA PAEHRDS and SRI LANKA is written as SRI LNAAK. How is TAMIL NADU written in that code?
A) TLMIA NDAU B) TMLAI NDAU C) TMLIA NDAU D) TMLAI NADU
Explanation:
Letters at the odd places of the word are written first and these letters are followed by letter... | HuggingFaceTB/finemath | |
## 44135
44,135 (forty-four thousand one hundred thirty-five) is an odd five-digits composite number following 44134 and preceding 44136. In scientific notation, it is written as 4.4135 × 104. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 27,648 positive integers (u... | HuggingFaceTB/finemath | |
# Calculating Frequency Wavelength And Energy Worksheet
Calculating Frequency Wavelength And Energy Worksheet - Wavelength frequency practice problems w key.docx —. What is the wavelength of a wave having. Or inversely proportional to wavelength \lambda λ, by recalling the relationship between frequency and wavelength... | HuggingFaceTB/finemath | |
## Do My Heap Class
A "Heap Class" QE" is a basic mathematical term for a generalized consistent expression which is used to fix differential formulas and has options which are regular. In differential Class fixing, a Heap function, or "quad" is used.
The Heap Class in Class form can be revealed as: Q( x) = -kx2, whe... | HuggingFaceTB/finemath | |
### Home > INT3 > Chapter Ch12 > Lesson 12.2.2 > Problem12-98
12-98.
Prove that each of the following equations is an identity. In other words, prove that each equation is true for all values for which the functions are defined. Homework Help ✎
1. $( \operatorname { sin } ( \theta ) + \operatorname { cos } ( \thet... | HuggingFaceTB/finemath | |
HomeEnglishClass 12PhysicsChapterWave On String
The rate of transfer of energy...
# The rate of transfer of energy in a wave depends
Updated On: 17-04-2022 Get Answer to any question, just click a photo and upload the photo
and get the answer completely free,
Watch 1000+ concepts & tricky questions explained! ... | HuggingFaceTB/finemath | |
# sum of geometric distribution
Geometric Distribution. Observe that for the geometric series to converge, we need that $$|r| . The random variable \( X$$ associated with a geometric probability distribution is discrete and therefore the geometric distribution is discrete. is a GP and first term of sequence is “a” and... | HuggingFaceTB/finemath | |
## Basic College Mathematics (10th Edition)
Published by Pearson
# Chapter 9 - Basic Algebra - 9.6 Solving Equations - 9.6 Exercises - Page 670: 44
#### Answer
$m=9$
#### Work Step by Step
We are given the equation $99=11m$. In order to solve, we must divide both sides by 11. $\frac{99}{11}=9=\frac{11\times m}{11... | HuggingFaceTB/finemath | |
# If [H_3O^+] = 1.005 * 10^-5 M, what is the pH?
Dec 24, 2015
$4.9978$
#### Explanation:
Right from the start, you can say that the pH of this solution will be very close to $5$.
Here's why that is so.
As you know, the pH of pure water at room temperature is equal to $7$. This value is derived from the self-ioniz... | HuggingFaceTB/finemath | |
# Determine if first and second partial derivatives are positive, negative or zero based on level curves
Assuming I have a point on a level curves graph for function f(x,y), how would I determine whether the first and second partial derivatives are positive, negative, or zero? I understand that for a regular graph, th... | HuggingFaceTB/finemath | |
# So, the measure of arc TS is 144. So, the measure of arc QTS is 248. So, the measure of arc LP is Secants, Tangents, and Angle Measures
Size: px
Start display at page:
Download "So, the measure of arc TS is 144. So, the measure of arc QTS is 248. So, the measure of arc LP is Secants, Tangents, and Angle Measures"
... | HuggingFaceTB/finemath | |
# CUBE ROOT
## Online Tutoring Is The Easiest, Most Cost-Effective Way For Students To Get The Help They Need Whenever They Need It.
In order to understand cube root, we first need to know what a cube is. A number is said to be cubed when it is used three times in multiplication. Now, cube root is the opposite of cub... | HuggingFaceTB/finemath | |
Statistical Questions from the Classroom
by J. Michael Shaughnessy and Beth Chance
I was talking with a mathematically-astute friend of mine and told him I lacked confidence in my grasp of statistics. (Insert clever joke about confidence intervals here.) So he recommended this 88-page book published by the National C... | HuggingFaceTB/finemath | |
Previous post: http://m.imgur.com/gallery/t3Lrd I warn you, the previous post was a rampage, but check it out if you want to know some context.
Alright fuckers, We're getting serious this time. I'm talking meeting the parents type shit. So anytime you see an x by itself, it's derivative will be 1. But that's not the e... | HuggingFaceTB/finemath | |
1. ## Differentiating yields different answers
Hi,
I have the following:
$\displaystyle y = Ate^{-2x}$
$\displaystyle y ^{\prime} = Ae^{-2x}-2Ate^{-2x}$
For $\displaystyle y^{\prime\prime}$ i seem to get different answers, depending on the method.
$\displaystyle \frac{d}{dx}f(x)\cdot g(x) = f^{\prime}(x)\cdot g(x) ... | HuggingFaceTB/finemath | |
Steiner's Theorem Given: any triangle ABC Circumradius: R Inradius: r Exradius: ra, rb, rc To prove: ra+ rb+ rc - r = 4R Proof: 1. MH + HN = 2R H midpoint KG H midpoint LQ 2. MH = 1/2(ra+ rb) 3. HN = 1/2(rc - r) | HuggingFaceTB/finemath | |
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## Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (3rd Edition)
(a) $A = 0.10~m$ (b) $v = 0.35~m/s$
(a) $\frac{1}{2}kA^2 = \frac{1}{2}mv_{max}^2$ $A = \sqrt{\frac{m}{k}}~v_{max}$ $A = \sqrt{\frac{1.0~kg}{16~N/m}}~(0.40~m/s)$ $A = 0.10~m$ (b) We can use conservation of energy to find the... | HuggingFaceTB/finemath | |
Chromatic convergence of E(n)-localized homotopy categories - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T22:31:49Z http://mathoverflow.net/feeds/question/97984 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/97984/chromatic-convergence-of-en-localized-hom... | open-web-math/open-web-math | |
A puzzle from @cmonMattTHINK:
You may wish to have a go at it. I am going to try to solve it “out loud”.
### First thoughts
My main question is “with or without replacement”? I infer without, but I’m not certain about that. I’m going to roll with it and see what comes out.
My plan is to give the different numbers o... | HuggingFaceTB/finemath | |
Student[VectorCalculus] - Maple Programming Help
# Online Help
###### All Products Maple MapleSim
Home : Support : Online Help : Education : Student Package : Vector Calculus : Computation Commands : Student/VectorCalculus/SetCoordinates
Student[VectorCalculus]
SetCoordinates
set the coordinate attribute o... | HuggingFaceTB/finemath | |
# How do you factor (x^2-81)/( 2x^2-23x+45)?
May 16, 2018
$\frac{x + 9}{2 x - 5}$
#### Explanation:
Numerator is a Difference of Squares:
${x}^{2} - 81 = \left(x - 9\right) \left(x + 9\right)$
Denominator can be factored. I like using Mustang Method.
$2 {x}^{2} - 23 x + 45 = \left(2 x - 5\right) \left(x - 9\right)... | HuggingFaceTB/finemath | |
### Sample Problem
In the diagram below, M = 10 kg and m = 5 kg. The coefficient of kinetic friction between m and the tabletop is 0.5. What is the acceleration of the blocks? . Round to the nearest tenth.
m/s2
#### Solution
ma = T – f
Ma = Mg – T
f = μ × N = μ × mg
Ma + ma = Mg – f
Ma + ma = Mg – μmg
a = (Mg ... | HuggingFaceTB/finemath | |
# Homework Help: I dont understand this
1. May 15, 2006
### beanryu
A 120 foot high dam is shaped by the symmetric function y = 2x^(4/3). The water level is at the top of the dam. Set up an integral that gives the total water pressure against the dam. Water weights 62.5 lbs per cubic foot.
S = integral sign
P = F ... | HuggingFaceTB/finemath | |
# What is estimating the quotient?
Asked By: Zintia Blahut | Last Updated: 10th June, 2020
Category: science space and astronomy
4.2/5 (158 Views . 45 Votes)
Estimating quotients isn't that hard so long as you use compatible numbers! A quotient is the answer you get after dividing one number by another, and compatible... | HuggingFaceTB/finemath | |
# How do you find the inverse of an exponential function?
Nov 23, 2017
#### Explanation:
Suppose we have: $y = {a}^{x}$
Take logs of both sides
$\ln \left(y\right) = \ln \left({a}^{x}\right)$
But $\ln \left({a}^{x}\right)$ is the same as $x \ln \left(a\right)$ giving:
$\ln \left(y\right) = x \ln \left(a\right)$
... | HuggingFaceTB/finemath | |
# How do you simplify: 2/the square root of 5?
$\frac{2}{\sqrt{5}} = \frac{2 \sqrt{5}}{5}$
You can rationalise the denominator by multiplying both numerator and denominator by $\sqrt{5}$
$\frac{2}{\sqrt{5}} = \frac{2 \cdot \sqrt{5}}{\sqrt{5} \cdot \sqrt{5}} = \frac{2 \sqrt{5}}{5}$ | HuggingFaceTB/finemath | |
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# Reduction between Transitive Closure & Boolean Matrix Multiplication PowerPoint PPT Presentation
Reduction between Transitive Closure & Boolean Matrix Multiplication. Presented by Rotem Mairon. Overview. The speed-up of 4-Russians for matrix multiplica... | HuggingFaceTB/finemath | |
11.3WTF2 1.1 x 10^{1}
WTF3 11
Step 1: Solve using the equation: $$\Delta T = \dfrac{q}{m \cdot s}$$
Step 2: Using a bar problem: $$\dfrac{39,000~J}{} \times \dfrac{1}{830 ~g} \times \dfrac{g^{\circ}C}{4.184 ~J} = {11 ~^{\circ} C \atop ~or~ 1.1 x 10^{1} ~^{\circ} C }$$
Step 3: Significant Figures for the answer: $$\math... | HuggingFaceTB/finemath | |
ProTeacher Community - Reply to Topic Join the conversation! Post now as a guest or become a member today.
socialreader's Message: This is one of the first things I teach my 5th grade class because they need to find their own percentages on tests and quizzes all year. We start off using a calculator. Simply t... | HuggingFaceTB/finemath | |
## Are times-tables important?
We probably all remember having to learn our times-tables as kids and most likely have forgotten a lot of them by now. You will have your own feelings toward them- whether you loved them or hated them, as will your kids! But do you think they are important? As with many things we learn i... | HuggingFaceTB/finemath | |
# Algebra
## Get Started
This topic will cover how to:
## Expanding One Set of Brackets
Sometimes we have an algebraic expression that contains brackets, and we may wish to remove the brackets to work with the expression.
One example of this is when we have a term in front of a set of brackets, and an algebraic ex... | HuggingFaceTB/finemath | |
# Types of Graphs
I hate to break it to you, but all graphs are not created equal. I realized this recently, wrote an article, and had my computer crash. The article vanished, but I’m determined to get this idea on the web. It’s a simple but interesting concept.
This is a companion discussion topic for the original e... | HuggingFaceTB/finemath | |
# Math 009 Quiz 2 Summer 2016 1 - Math 009 Quiz 2 Professor:...
• Test Prep
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Math 009 Quiz 2Professor: Dr. Farhaana Nyamekye-FrazierName___Ja'Kei... | HuggingFaceTB/finemath | |
Why your stock market returns are a lie - MoneySense
# Why your returns are a lie
## The Canadian stock market yields average annual returns of 10.4% but investors aren’t seeing the full prize
You might have heard that it’s easy to earn 10% per year in the stock market. But, for most investors, those returns are a m... | HuggingFaceTB/finemath | |
Chapter
# Distributed Training of Generative Adversarial Networks for Fast Detector Simulation: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers
Authors:
• Transmutex (https://www.transmutex.com)
To read the full-text of this research, you can request ... | open-web-math/open-web-math | |
# How do you simplify sqrt(50/8)?
Apr 24, 2018
$\sqrt{\frac{50}{8}}$
$\Rightarrow \sqrt{\frac{2 \times 5 \times 5}{2 \times 2 \times 2}}$
Write it as product of prime factors
rArr sqrt((cancel2xx5xx5)/(cancel2xx2xx2)
$\Rightarrow \frac{5}{2}$
$\textcolor{w h i t e}{a a a a a a a a a a a a a a a a a a a a a a a ... | HuggingFaceTB/finemath | |
# The cost of a note book is Rs. 10.
Question:
The cost of a note book is Rs. 10. Draw a graph after making a table showing cost of 2, 3, 4 … Note books. Use it to find
(a) The cost of 7 notebooks.
(b) The number of note books that can be purchased with Rs 50.
Solution:
It is given that, the cost of one note book... | HuggingFaceTB/finemath | |
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Thought-Process to Discover Knowledge
Welcome to nubtrek.
Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.
In ea... | HuggingFaceTB/finemath | |
# Problems on Trains – Questions and Answers – Quiz 1
1. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
120 metres
180 metres
324 metres
150 metres
2. A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 se... | HuggingFaceTB/finemath | |
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# Pi
(Redirected from 4/pi)
The transcendental number π, also called Archimedes’ constant, is
• the ratio of the circumference of a circle over its diameter;
• the ratio of the area of a disk over the square of its radius;
• the ratio of the area of an ell... | HuggingFaceTB/finemath | |
# Probability Current Density
1. Nov 12, 2012
### einstein1921
hello, everyone. I have a question about Probability Current Density. I read a book which says that Probability Current Density equals velocity multiply wavefunction^2 .How to prove it? thank you!j=v*ψ^2.
best wishes!
2. Nov 12, 2012
### Demystifier
C... | HuggingFaceTB/finemath | |
# Creative, flexible mathematics activities for the interactive whiteboard
London Grid for Learning
### Number – number and place value
Objective Lesson
Count from 0 in multiples of 4, 8, 50 and 100; find 10 or 100 more or less than a given number 3NUM1 View lesson plan View interactive screens
Recognise the place v... | HuggingFaceTB/finemath | |
# What is the LCM of 13b^3, 7b^2?
Aug 7, 2018
color(magenta)(L C M = 91 b^3
#### Explanation:
To find L C M of $13 {b}^{3} , 7 {b}^{2}$
$\text{Factors of } 13 {b}^{3} = 13 \cdot \textcolor{red}{b \cdot b} \cdot b$
$\text{Factors of } 7 {b}^{2} = 7 \cdot \textcolor{red}{b \cdot b}$
$\therefore L C M = 13 \cdot \t... | HuggingFaceTB/finemath | |
# List of rules of inference
This is a list of rules of inference, logical laws that relate to mathematical formulae.
## Introduction
Rules of inference are syntactical transform rules which one can use to infer a conclusion from a premise to create an argument. A set of rules can be used to infer any valid conclusi... | open-web-math/open-web-math | |
## What are Regression Models?
Regression models are used to predict one variable from one or more dissimilar variables.
## Regression Models – Significance
Regression models are a powerful tool for scientists. They can be used for assessing predictions about past, present, or future events. Scientists use regressio... | HuggingFaceTB/finemath | |
##### Find a negative real number such that the square of th sum if the number and 7 is equal to 1024
label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet \$5
Find a negative real number such that the square of th sum if the number and 7 is equal to 1024.
May 3rd, 2015
Let the number be x.
... | HuggingFaceTB/finemath | |
3 a Implement the Barycentric Formula for evaluating the interpolating
# 3 a implement the barycentric formula for evaluating
• pstataintfun
• 67
• 100% (1) 1 out of 1 people found this document helpful
This preview shows page 54 - 61 out of 67 pages.
3. (a) Implement the Barycentric Formula for evaluating the inte... | HuggingFaceTB/finemath | |
To make a genetic calculation between two animals, you need to know which genes both of the parents have. You have to make the genetic code equal to be able to cross them. It looks a bit like algebra at chool (2a + 2b = 4ab), but it works a bit differently. After calculating the genetic codes you can trace it back to a... | HuggingFaceTB/finemath | |
# How do you solve the wave equation in one dimension?
How do you solve the wave equation in one dimension? I’m making a text file in this way. Different sections in the page. I’m replacing the white lines with something different that is not necessarily the white lines that appears on the page. The white lines are no... | HuggingFaceTB/finemath | |
# Algebra
posted by .
Solve by completing the square: x^2+3x-28=0
• Algebra -
x^2+3x-28 = 0
x^2+3x = 28
x^2 + 2(3/2)x + (3/2)^2 = 28 + (3/2)^2
(x + 3/2)^2 = 121/4 = (11/2)^2
x + 3/2 = ± 11/2
x = -3/2 ± 11/2
x = -7,4
• Algebra -
Thanks steve | HuggingFaceTB/finemath | |
Profound-Answers
Collection of recommendations and tips
# What is the next prime after 139?
## What is the next prime after 139?
Prime Numbers between 1 and 1,000
2 7
29 31 43
71 73 89
113 127 139
173 179 193
## What number comes after 139?
139 (One hundred [and] thirty-nine) is the natural number following 138 ... | HuggingFaceTB/finemath | |
## Thinking Mathematically (6th Edition)
$\left\{ -3,8 \right\}$.
Consider the expression$\left( x-8 \right)\left( x+3 \right)=0$. Then, by the zero product principal either $\left( x-8 \right)=0$or$\left( x+3 \right)=0$. Now $\left( x-8 \right)=0$implies that $x=8$and $\left( x+3 \right)=0$ implies that$x=-3$. Next c... | open-web-math/open-web-math | |
# How to calculate the amount of citric acid to neutralise the pH within wastewater?
We have an effluent tank, with a consent to discharge at between 5.5 - 11 pH, the tank holds 100000 liters of dirty water.
When the pH reaches 10.5 we add citric acid to bring the pH down. How many liters of citric acid with a pH of ... | HuggingFaceTB/finemath | |
# Humming Bird - HMO PDF Sample Papers for Class 8
Class 8 sample paper & practice questions for Humming Bird Mathematics Olympiad (HMO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
#### Resources:
##### Sample Qu... | HuggingFaceTB/finemath | |
# How do you convert 294117647.1 into scientific notation?
Jul 21, 2015
$294117647.1 = 2.941176471 \times {10}^{8}$
$\textcolor{w h i t e}{\text{XXXX}}$(standard notation = scientific notation)
#### Explanation:
Scientific notation is written in the form:
$\textcolor{w h i t e}{\text{XXXX}}$ mantissa $\times {10}^{... | HuggingFaceTB/finemath | |
Prime Factors of 80845 Here we have a collection of all the information you may need about the Prime Factors of 80845. We will give you the definition of Prime Factors of 80845, show you how to find the Prime Factors of 80845 (Prime Factorization of 80845) by creating a Prime Factor Tree of 80845, tell you how many Pri... | HuggingFaceTB/finemath |
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