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# Prime numbers from 1 to 76
Here is the answer to questions like: Prime numbers from 1 to 76. Get all the prime numbers from one to 76. Use the Prime Numbers Before Calculator below to discover if any given number is prime or composite and get all the primes up to 76.
### Prime Numbers Before Calculator
Enter a nat... | HuggingFaceTB/finemath | |
# Multiplication Times Tables Tips and Tricks
Aug 28, 2015
For a lot of us math tests are right up there with chillin' with Grandma's lawn bowling team or battling back-acne on the anxiety-o-meter. Chill out. Kidzworld has the tips and tricks you need to master your multiplication tables. Sure, you're going to need t... | HuggingFaceTB/finemath | |
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Topic: Non-Euclidean Arithmetic
Replies: 108 Last Post: Sep 13, 2012 3:39 PM
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k... | HuggingFaceTB/finemath | |
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# Time and Distance formula with examples for ssc and bank exams
2 months ago 1.2K Views
Most of the students make mistakes while using time and distance formula in the competitive exams because they don't know the proper way to solve the time and distance questions or equations. These time and distance quest... | HuggingFaceTB/finemath | |
## Precalculus (6th Edition) Blitzer
Published by Pearson
# Chapter 4 - Section 4.6 - Graphs of Other Trigonometric Functions - Exercise Set - Page 610: 57
#### Answer
$\{-\frac{3\pi}{2}, \frac{\pi}{2} \}$ #### Work Step by Step
Step 1. Rewrite the equation as $csc(x)-1=0$ and define a function $f(x)=csc(x)-1$. St... | HuggingFaceTB/finemath | |
Outlook: AUKETT SWANKE GROUP PLC is assigned short-term Ba1 & long-term Ba1 estimated rating.
Dominant Strategy : Buy
Time series to forecast n: 22 Feb 2023 for (n+1 year)
Methodology : Modular Neural Network (Market Volatility Analysis)
## Abstract
AUKETT SWANKE GROUP PLC prediction model is evaluated with Modular N... | open-web-math/open-web-math | |
An object with a mass of 4 kg is pushed along a linear path with a kinetic friction coefficient of u_k(x)= 5+tanx . How much work would it take to move the object over x in [(pi)/12, (pi)/3], where x is in meters?
May 31, 2017
Answer:
The work is $= 179.75 J$
Explanation:
The work done is
$W = F \cdot d$
The fri... | HuggingFaceTB/finemath | |
Lesson Video: Equations of Tangent Lines and Normal Lines | Nagwa Lesson Video: Equations of Tangent Lines and Normal Lines | Nagwa
# Lesson Video: Equations of Tangent Lines and Normal Lines Mathematics
In this video, we will learn how to find the slope and equation of the tangent and normal to a curve at a given po... | HuggingFaceTB/finemath | |
# The sum of zeroes of the polynomial 3x2 - 5x - 2 is:
This question was previously asked in
Bihar STET TGT (Maths) Official Paper-I (Held On: 04 Sept, 2023 Shift 2)
View all Bihar STET Papers >
1. $$-\frac{3}{5}$$
2. $$\frac{3}{5}$$
3. $$\frac{5}{3}$$
4. $$-\frac{5}{3}$$
Option 3 : $$\frac{5}{3}$$
Free
Bihar STET Pa... | HuggingFaceTB/finemath | |
# Topic 9: Functions and logarithms
advertisement
```HEATHCOTE HIGH SCHOOL
YEAR 10 MATHEMATICS PROGRAM
2006
TOPIC:
Functions and Logarithms
OUTCOMES:
Stage 5.3: PAS5.3.8 Describes, interprets and sketches functions and uses the definition of a logarithm to establish
and apply the laws of logarithms (p 109)
SUGGESTED T... | HuggingFaceTB/finemath | |
# 21250 (number)
21,250 (twenty-one thousand two hundred fifty) is an even five-digits composite number following 21249 and preceding 21251. In scientific notation, it is written as 2.125 × 104. The sum of its digits is 10. It has a total of 6 prime factors and 20 positive divisors. There are 8,000 positive integers (... | HuggingFaceTB/finemath | |
# Infection Points: The Shape of a Graph
Everyone here knows that I think Bowman Dickson is the bee’s knees, the cat’s pajamas, ovaltine! Recently he posted about how he introduces inflections points in his calculus class… and just a couple days later, I was about to introduce how we use calculus to find out what a fu... | HuggingFaceTB/finemath | |
Symbol
# Calculator search results
Formula
Calculate the value
$\dfrac{ 1 }{ 3 } \times 3 =$
$1$
Calculate the value
$\dfrac { 1 } { 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 3 }$
Natural numbers can be expressed as fractions with a denominator of 1
$\dfrac { 1 } { 3 } \color{#FF6800}{ \times } \color{#FF6800}... | HuggingFaceTB/finemath | |
# Writing Expressions and Equations Teacher Twins 2014 Warm
• Slides: 10 Writing Expressions and Equations Teacher. Twins© 2014 Warm Up 73 -4 -2 -50 3 5 + -6 + 2 = 1 yard Flippable Writing Expressions Examples Write each phrase as an expression. 1). The sum of 6 and a number. 6 + x (any letter is fine) 2). Ten les... | HuggingFaceTB/finemath | |
Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.1798
Publisher DOI: 10.3390/app8101884 Title: Information-Bottleneck Decoding of High-Rate Irregular LDPC Codes for Optical Communication Using Message Alignment Language: English Authors: Stark, Maximilian Lewandowsky, Jan Bauch, G... | open-web-math/open-web-math | |
+0
# polygons
0
47
1
Find the measure of the missing angle. Round to the nearest tenth.
A regular heptagon Mar 12, 2021
### 1+0 Answers
#1
+1
Interior angles of an n -polygon sum to ( n-2)(180) for 7 angles 5(180 ) = 900 degrees
so each of the seven interior angles = 900 / 7 = 128.57 degrees
ang... | HuggingFaceTB/finemath | |
## How to convert 6.17 Kilobytes/Second to Terabytes/Second
To convert 6.17 Kilobytes/Second to Terabytes/Second you have to multiply 6.17 by 1.0E-9, since 1 Kilobyte/Second is 1.0E-9 Terabytes/Second. The result is the following:
6.17 kBps × 1.0E-9 = 6.17e-9 TBps
6.17 kBps = 6.17e-9 TBps
We conclude that six point... | HuggingFaceTB/finemath | |
# A factory worker pushes a 29.2kg crate a distance of 4.1m along a level floor at constant velocity by pushing downward at an angle of 28 degrees below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25.
(a) What magnitude of force must the worker apply?
(b) How much work is done ... | HuggingFaceTB/finemath | |
The Learning Point > Mathematics >
### Introduction to Vectors - Zero Vectors, Unit Vectors, Coinitial , Collinear, Equal Vectors, Addition and Subtraction of Vectors, Scalar and Vector Multiplication Our Linear Algebra Tutorials: at a glance
Linear Algebra - Matrices Part I - A Tutorial with Examples Linear Alg... | HuggingFaceTB/finemath | |
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# Topic: Acute triangle
###### In the News (Sun 26 May 19)
NumberNut.com: Glossary: A An acute angle is an angle that has a value greater than 0 degrees but less than 90 degrees (90º). An acute triangle is one where all thr... | HuggingFaceTB/finemath | |
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# Maximum number of nodes is present in:(A)$5s$ (B)$5p$(C)$5d$(D)All have same number of nodes
Last updated date: 22nd Jul 2024
Total views: 348.6k
Views today: 3.48k
Verified
348.6k+ views
Hint: The number of nodes is one less than the principal... | HuggingFaceTB/finemath | |
Uncategorized
# A Decimal A Day
The old saying goes, “An apple a day keeps the doctor away.”
We’ve taken that old adage and put our own mathematical spin on it. Here at Making Math Make Sense, we are huge advocates of Daily Number Sense Routines. Kristin and I started doing the penny-a-day activity many years ago wi... | HuggingFaceTB/finemath | |
# Complex variable...
• Nov 3rd 2010, 10:17 AM
Dinkydoe
Complex variable...
I have problems solving: $\displaystyle \frac{dz}{dt}= \overline{z}e^{it}$
Seperating variables gives: $\displaystyle \frac{dz}{\overline{z}}=e^{it}dt$
But unfortunately, ...I'm not sure if we're able to integrate $\displaystyle \overline{z}... | HuggingFaceTB/finemath | |
# How do you evaluate x+(3(y+z)-y) if w=6, x=4, y=-2, z=6?
Mar 28, 2017
$18$
#### Explanation:
First, substitute the values of $x , y , z$ into the equation.
$x + \left(3 \left(y + z\right) - y\right)$
We will simplify $3 \left(y + z\right)$
Then subtract $y$ from whatever we get; $\left(3 \left(y + z\right) - y... | HuggingFaceTB/finemath | |
# The ratio of the ages of mother and son is 7 : 3, respectively. If the sum of their ages is 60, then what is the difference in their ages?
This question was previously asked in
MP Patwari Previous Paper 19 (Held On: 18 Dec 2017 Shift 1)
View all MP Patwari Papers >
1. 42
2. 18
3. 24
4. 30
Option 3 : 24
Free
Mathema... | HuggingFaceTB/finemath | |
# GMAT OFFICIAL GUIDE DS – If x, y, and z are positive integers…
## Solution:
We are given that x, y, and z are positive integers, and we need to determine whether x – y is odd. We must remember that if the difference of two integers is odd, then they must have opposite parity. That is, one number must be odd and the... | HuggingFaceTB/finemath | |
Spearman's rho - overview
This page offers structured overviews of one or more selected methods. Add additional methods for comparisons by clicking on the dropdown button in the right-hand column. To practice with a specific method click the button at the bottom row of the table
Spearman's rho
Pearson correlation
Var... | HuggingFaceTB/finemath | |
## Eliminate Pairs, Triples and Quads
This is one of the simple solution methods which you will use regularly to solve the puzzle.
Example: after solving apart of the puzzle, you have gotten the following situation:
In our example similar pairs appear in cells D6 and F6. Both cells contain the numbers (1,3). This mea... | HuggingFaceTB/finemath | |
# Revision history [back]
### Consider the class of all possible connected simple graphs on $n$ vertices
Consider the class of all possible connected simple graphs on $n$ vertices ($n$ is any natural number, we can choose any natural number). Now from this collection, can we find those graphs (if there exists any) sa... | HuggingFaceTB/finemath | |
# Binomial estimates
Prerequisites:
Binomial coefficients are important for studying prime numbers, as we’ll see in the post The product of the first prime numbers. Let’s see in detail some of their properties, that will be useful for our purposes. In particular, these properties are estimates: two underestimations a... | HuggingFaceTB/finemath | |
EAS208_Exam03_MakeUp_111210_FINAL_Solutions
# EAS208_Exam03_MakeUp_111210_FINAL_Solutions - Name: EAS208...
This preview shows pages 1–3. Sign up to view the full content.
EAS208 Fall 2010 – Exam 3 Make-up Exam SOLUTIONS Name: Person Number: Problem 1: Point is moving to the right with a constant velocity of C 20 in... | HuggingFaceTB/finemath | |
# Chapter Summary
#### Chapter Objectives
12.1: Define normal distribution and z scores.
12.2: Explain confidence intervals and confidence levels.
12.3: Understand difference of means hypothesis testing with population data: z tests.
12.4: Understand difference of means hypothesis testing with sample data: t tests.
1... | HuggingFaceTB/finemath | |
# A Closer Look at a Limit Proof
#### (A new question of the week)
A recent question asked about one of our explanations of the limit of x2 (which we have discussed at least five times). This led to a deeper examination of what was said; and as I have looked through this and other pages, I have realized that it woul... | open-web-math/open-web-math | |
# How do you factor completely x²+3x+4x+12?
Nov 17, 2015
${x}^{2} + 3 x + 4 x + 12 = \left(x + 3\right) \left(x + 4\right)$
#### Explanation:
${x}^{2} + 3 x + 4 x + 12$
Factor out common terms from both pairs of terms.
$x \left(x + 3\right) + 4 \left(x + 3\right)$
Factor out the common term $\left(x + 3\right)$.... | HuggingFaceTB/finemath | |
# Class 8 Maths
16 Chapters
Class 8
CBSE
## Overview
Class 8 Maths begins by explaining students about Rational Numbers where real numbers, rational numbers, representation of it on a number line is given. Further, Linear Equations in One Variable will help learn about the concept of linear equations and the method... | HuggingFaceTB/finemath | |
# Viscosity. Desmond Schipper Andrew R. Barron. 1 Introduction
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## Transcription
1 OpenStax-CNX module: m Viscosity Desmond Schipper Andrew R. Barron This work is produced by OpenStax-CNX and li... | HuggingFaceTB/finemath | |
# How to multiply numbers in Excel
0
742
How to multiply numbers in Excel
To make the simplest multiplication formula in Excel, type the equals sign (=) in a cell,
then type the first number you want to multiply, followed by an asterisk, followed by the second number, and hit the Enter key to calculate the formula.... | HuggingFaceTB/finemath | |
## 3D Intersections
Following a discussion at the Eng-Tips Forum, I have written an Excel User Defined Function (UDF) to find the intersection point of two 3D line segments. The UDF has been added to the IP2 spreadsheet, which is available for free download (including full open source code) from IP2.ZIP.
The method ... | HuggingFaceTB/finemath | |
# Square Root of 9
The square root of 9 is equal to 3. It is represented as √9 in radical form and 91/2 in exponential form. When we multiply a number by itself we get the square of the number. The square root of any number is a value that is multiplied by itself to get the original value. So, the square root of 9, de... | HuggingFaceTB/finemath | |
# Find a peak element
• Difficulty Level : Medium
• Last Updated : 26 Jul, 2022
Given an array of integers. Find a peak element in it. An array element is a peak if it is NOT smaller than its neighbours. For corner elements, we need to consider only one neighbour.
Example:
```Input: array[]= {5, 10, 20, 15}
Output:... | HuggingFaceTB/finemath | |
## Elementary Geometry for College Students (6th Edition)
Number of sides: 8, 12, 20, 15, 10, 16, 180 Measure of each exterior $\angle$: 45$^{\circ}$, 30$^{\circ}$, 18$^{\circ}$, 24$^{\circ}$, 36$^{\circ}$, 23.5$^{\circ}$, 2$^{\circ}$ Measure of each interior $\angle$: 135$^{\circ}$, 150$^{\circ}$, 162$^{\circ}$, 156$... | HuggingFaceTB/finemath | |
# Thread: Converge or diverge plus show why
1. ## Re: Converge or diverge plus show why
Originally Posted by Shizaru
how is it? it's not (1/5)^r. If it was I could see that
$\displaystyle \left|\frac{\sin(r^2)}{5^r}\right|\le\left|\frac{1 }{5^r}\right|=\frac{1}{5^r}$.
2. ## Re: Converge or diverge plus show why
Ori... | HuggingFaceTB/finemath | |
10,964 Pages
Alphabet notation is a notation created by Wikia user Nirvana Supermind.[1][2][3]. It is a based on recursion, and inputs a string of English letters. It has only this part currently:
• Basic Alphabet Notation
The creator clarifies that he or she intends to create at least six other parts:[2]
• Nested ... | HuggingFaceTB/finemath | |
# Math
posted by on .
The points (x,3) and (2,-2) have a slope of 1/4. what is the x coordinate of the point (x,3)
• Math - ,
y = (1/4) x + b
-2 = (1/4)(2) + b
-2 = 1/2 + b
-2.5 = b
so
y = (1/4) x -2.5
put in y = 3
3 = (1/4) x - 2.5
5.5 = 1/4 x
x = 22 | HuggingFaceTB/finemath | |
Gradient descent is an optimization algorithm that approaches a local maximum of a function by taking steps proportional to the gradient (or the approximate gradient) of the function at the current point. If instead one takes steps proportional to the negative of the gradient, one approaches a local minimum of that fun... | HuggingFaceTB/finemath | |
It is currently 25 Feb 2018, 19:53
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
we will pick new questions that match your level based o... | HuggingFaceTB/finemath | |
# USAPhO 2009 F=MA exam #25, (torque, rotational energy)
1. Jan 27, 2014
### Agrasin
1. The problem statement, all variables and given/known data
Two discs are mounted on thin, lightweight rods oriented through their centers and normal to the discs.These axles are constrained to be vertical at all times, and the di... | open-web-math/open-web-math | |
After having discussed the basic concepts of dynamic programming, we are now ready to go through a set of problems that can be efficiently solved using dynamic programming. As we will see, dynamic programming is a versatile technique that has many applications in algorithm design. ### Longest Increasing Subsequence:
... | HuggingFaceTB/finemath | |
61 views
In a RSA cryptosystem a participant uses two prime numbers p and q is 17 and 11 respectively to generate his/her public and private keys...If the public keybof participant is 7 and cipher text C is 11 then the original message M is_________
| 61 views
0
@HeadShot 2 @Mk Utkarsh .how to solve the last step? Pls... | HuggingFaceTB/finemath | |
## Sarkaria’s Proof of Tverberg’s Theorem 1
Helge Tverberg
Ladies and gentlemen, this is an excellent time to tell you about the beautiful theorem of Tverberg and the startling proof of Sarkaria to Tverberg’s theorem (two parts). A good place to start is Radon’s theorem.
## 1. The theorems of Radon, Helly, and Carat... | HuggingFaceTB/finemath | |
# Divisors of 3225
## Divisors of 3225
The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :
Accordingly:
3225 is multiplo of 1
3225 is multiplo of 3
3225 is multiplo of 5
3225 is multiplo of 15
3225 is multiplo of 25
3225 is multiplo of 43
3225 is multiplo of 75... | HuggingFaceTB/finemath | |
##### (x - 4)^2 = 25 using Square root property.
Algebra Tutor: None Selected Time limit: 1 Day
How do you solve (x - 4)^2 =25 using the square root property? Please show how you get it/work. Thanks!
Mar 10th, 2015
(x-4)^2 = 25
(x-4)^2 = (± 5)^2
taking square root on both side.
x-4 = ±5
so, x -4 = +5 or x -4 =-5
... | HuggingFaceTB/finemath | |
# If a stadium pays 15,000 for labor and 12,000 for parking, what is the stadiums profit margin if the game generates \$145,952 in revenue?
2 months ago
## Solution 1
Guest #1610
2 months ago
Given:
Revenue =\$145,952
Since no discounts or returns are indicated in the problem we will assume that revenue is equal ... | HuggingFaceTB/finemath | |
# Check if an array is formed by consecutive integers
Posted in
Last updated on June 20, 2024
## Problem
Given an unsorted array of numbers, check if the array consists of consecutive numbers only.
[1, 2, 3, 4]
YES
### Approach 1
You can sort the array and check if all adjacent elements have absolute difference... | HuggingFaceTB/finemath | |
#### Transcript Classical Mechanics
```Classical Mechanics
Describes the relationship between the
motion of objects in our everyday world
and the forces acting on them
Conditions when Classical Mechanics
does not apply
very tiny objects (< atomic sizes)
objects moving near the speed of light
Forces
Usual... | HuggingFaceTB/finemath | |
## Algebra: A Combined Approach (4th Edition)
$\frac{63}{64}\ {centimeters}^{2}$
To find the area of a rectangle multiply the base by the height. Base = $\frac{9}{8}$ centimeters Height = $\frac{7}{8}$ centimeters $\frac{9}{8} \times \frac{7}{8} = \frac{63}{64}$ | HuggingFaceTB/finemath | |
SEARCH HOME
Math Central Quandaries & Queries
Question from Philip, a parent: I have a steel gas tank that is 3' dia X 5' length. The total volume is 1000 litres. But how much is left when I use a stick and measure 6" from the bottom or 12" or 24" ?? Is there a formula to use for this task? Thanks.
Hi Philip,
Nowhe... | HuggingFaceTB/finemath | |
# How to teach fractions to young children “I’ll have the smaller half!”
How many times have we said this contradicting statement? Of all the topics in elementary math, fractions is the one that seems to cause the most dread among children and adults alike. Teaching fractions is difficult because for many children, th... | HuggingFaceTB/finemath | |
# Subtraction
Subtraction is one of the four basic arithmetic operations; it is essentially the opposite of addition. Subtraction is denoted by an minus sign in infix notation.
The traditional names for the parts of the formula
cb = a
are minuend (c) − subtrahend (b) = difference (a). The words "minuend" and "subtr... | HuggingFaceTB/finemath | |
Shay asked in Science & MathematicsChemistry · 9 years ago
# Chemistry Question (Gaw Laws?) - What volume of water vapour at satp conditions could be made from...?
The density of butance is 2.489 mg/ml at 15.0 degrees C. What volume of water vapour at SATP conditions could be made from 1.893 mL of butance at 15.0 deg... | HuggingFaceTB/finemath | |
Componendo and Dividendo Rule
Formula
$\dfrac{a}{b} = \dfrac{c}{d} \,\,\,$ $\Leftrightarrow \,\,\,$ $\dfrac{a+b}{a-b} = \dfrac{c+d}{c-d}$
Proof
$a$, $b$, $c$ and $d$ are four literals but $b$ and $d$ are non-zero literal numbers. Assume, the ratio of $a$ to $b$ is equal to the ratio of $c$ to $d$.
$\dfrac{a}{b} = ... | open-web-math/open-web-math | |
Everyday Mathematics third-edition Grade Level Goals have been revised to align with the Common Core State Standards for Mathematics (CCSS-M), which were widely adopted in 2010. Both versions of the curriculum's goals are available below. For more information on standards, please see Meeting Standards with Everyday Ma... | HuggingFaceTB/finemath | |
## Real Power vs. Apparent Power: Key Differences
Here are some detailed points explaining the difference between apparent power and real power:
## Real power:
• Real power, also known as active power, is the power that is actually used to perform work in an electrical circuit. It is measured in watts (W).
• Real po... | HuggingFaceTB/finemath | |
# word problems on simultaneous linear equations | practice set 1.5 algebra 10th
In this article word problems on simultaneous linear equations we give the simultaneous equations word problems between practice set 1.5 algebra 10th. also we give simultaneous equations examples.
### word problems on simultaneous linea... | HuggingFaceTB/finemath | |
1. ## Simplifying fractions
8/(9x-9) + 9(9-9x)
Could someone walk me through how to get the answer to this question?
I get as far as
8/(9x-9) + 1/(1-x)
I know the answer is 1/(9-9x) but I dont know how to get there from the above?
Thanks.
2. ## Re: Simplifying fractions
Originally Posted by winner9909
8/(9x-9) ... | HuggingFaceTB/finemath | |
# How many moles of acetic acid are produced?
Contents
## How many moles are in acetic acid?
Conversions Mass – Mole – Numbers
How many moles of acetic acid? = 25 g x (1 mol acetic acid/60 g) = 0.417 mol
How many moles of carbon? = 2×0.417 mol = 0.834 mol of C
How many moles of hydrogen? = 4×0.417 mol = 1.67 mol of... | HuggingFaceTB/finemath | |
# Big-O Notation Proof
• Comp Sci
Iyan Makusa
Homework Statement:
Prove the following statement:
Relevant Equations:
##O(f(n)) + O(g(n)) = O(max(f(n), g(n)))##
So I know the formal definition of Big-O, which states that ##f(n) = O(g(n))## if and only if there exists ##{C > 0, n_0 > 0}## such that ##|f(n)|\leq{C}{g(n)}... | HuggingFaceTB/finemath | |
# Solved – Lower Bound on the Total Variation Distance between two Binomials
approximationbinomial distributiondistancenormal-approximation
Let $X= B(n,1/2)$, $Y=B(n,1/2 + \delta)$, for a small $\delta >0$
be two Binomial Distributions.
Question 1.
I am looking for a lower bound on the Total Variation Distance
the ... | HuggingFaceTB/finemath | |
Pvillage.org
# What is the division property of multiplication?
## What is the division property of multiplication?
The multiplication property of equality and the division property of equality are similar. Multiplying or dividing the same number to both sides of an equation keeps both sides equal.
Is commutative p... | HuggingFaceTB/finemath | |
# Divisibility
Definition 1: (divides, divisor, multiple)
Let $a,b\in \mathbb {Z}$ , with $a\neq 0$ . We say that "$a$ divides $b$ " or that "$b$ is a multiple of $a$ ", if there exists some $q\in \mathbb {Z}$ such that $b=aq$ .
We write this as $a\mid b$ .
Proposition 1: (some elementary properties of division)... | HuggingFaceTB/finemath | |
# A triangle has corners at (9 ,3 ), (2 ,7 ), and (3 ,4 ). How far is the triangle's centroid from the origin?
May 25, 2016
Triangle's centroid is $6.6$ units away from the origin.
#### Explanation:
Centroid of a triangle, whose corners are $\left({x}_{1} , {y}_{1}\right)$, $\left({x}_{2} , {y}_{2}\right)$ and $\le... | HuggingFaceTB/finemath | |
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# how many psi per foot of head
## How Many Psi Per Foot Of Head?
The relationship between PSI and feet of head is that 2.31 feet of head = 1 PSI. Translated, that means that a column of water that’s 1-inch square and 2.31 feet tall will weigh 1 pound. Or, one-foot column of water that’s 1-inch square weighs . 433 po... | HuggingFaceTB/finemath | |
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# multiple statistic problems
Not what you're looking for?
Need help on how to solve some questions on my homework:
1. What type of graph can I use to recor the colors of students eyes?
2. In a pie graph displaying the number of pizzas sold one day, the number of pepperoni pizzas sold is represente... | HuggingFaceTB/finemath | |
# Homework Help: Mass of disk given mass per unit
1. Apr 12, 2013
### aaronfue
1. The problem statement, all variables and given/known data
I need to find the mass of a disk with a hole, given inner and outer diameters of 0.10m and 0.30m, respectively. The disk has a mass per unit of 20 $\frac{kg}{m^2}$.
3. The at... | HuggingFaceTB/finemath | |
+0
# What is the slope of the radius of the unit circle that has a 240 Degree angle with the positive horizontal axis?
0
413
1
What is the slope of the radius of the unit circle that has a 240 Degree angle with the positive horizontal axis?
Guest Apr 9, 2017
#1
+89775
+2
We can use the tangent, here
tan (240) = ... | HuggingFaceTB/finemath | |
# Past Meetings
October 8, 2015: Paper folding and Salt Mounds
This month we first explored how a collection of lines can seemingly make a curve. We plotted a point on wax paper then successively made creases by folding points on a common edge of the paper to this original point. After enough folds, it appeared that... | HuggingFaceTB/finemath | |
## The Fermat primality test and the GCD test
In my previous post we proved that if $a$ shares a nontrivial common factor with $n$, then $a^{n-1} \not\equiv 1 \pmod n$, and this in turn proves that $n$ is not prime (by Fermat’s Little Theorem).
But wait a minute, this is silly: if $a$ shares a common factor with $n$,... | HuggingFaceTB/finemath | |
33 C
Maharashtra
Friday, June 9, 2023
HomeMathematicsAlgebraDimension theorem of a quotient space: If W be a subspace of...
# Dimension theorem of a quotient space: If W be a subspace of a finite dimensional vector space V over $$\mathbb{R}$$ then $$dim\frac{V}{W}=\dim V – \dim W$$
## Proof:
Let m be the dim W.
... | HuggingFaceTB/finemath | |
A current i = 5 + 14.14 sin (314 t + 45°) is passed through a center-zero PMMC, hot-wire and moving iron instrument. The respective readings are
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A current i = 5 + 14.14 sin (314 t + 45°) is passed through a center-zero PMMC, hot-wire and moving iron instrument. The respective readings are
1. -5, 15 a... | HuggingFaceTB/finemath | |
# Pi
The number π (/paɪ/) is a mathematical constant that is the ratio of a circle's circumference to its diameter. The constant, sometimes written pi, is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century. π is an irrational number, which means that it cannot be... | HuggingFaceTB/finemath | |
# Algorithms for Graphical Models (AGM)
## Practical 04: Graphs and hypergraphs
1. Checking for redundancy
2. Classifying hypergraphs
3. Conditional independence in BNs
4. Triangulation
#### Checking for redundancy
A hyperedge in a hypergraph is redundant if it is contained within another hyperedge. A hypergraph is... | HuggingFaceTB/finemath | |
# Regula-Falsi method: Definition, Example
## What is the Regula-Falsi Method?
The Regula-Falsi method (false position method) is a numerical way to estimate roots of a polynomial. It is a combination of the secant method and bisection methods.
The idea is that if you have a smooth function that doesn’t change much,... | HuggingFaceTB/finemath | |
# What does base 16 look like?
## What does base 16 look like?
The digits in hexadecimal (or base 16) start with 0,1,2,3,4,5,6,7,8,9 (just like in base 10). The remaining base-16 digits are A,B,C,D,E,F, corresponding in order to the remaining base-10 numbers less than 16 (namely 10,11,12,13,14,15). Hexadecimal (aka b... | HuggingFaceTB/finemath | |
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# Standard error of regression coefficient interpretation
### Regression Analysis: How to Interpret S, the Standard
S is known both as the standard error of the regression and as the standard error of the estimate. S represents the average distance that the observed values fall from the regression line. Conveni... | HuggingFaceTB/finemath | |
## ››Convert acre to square micron
acre square micron
Did you mean to convert acre acre [commercial] acre [Ireland] acre [survey] to square micron
How many acre in 1 square micron? The answer is 2.4710538146717E-16.
We assume you are converting between acre and square micron.
You can view more details on each meas... | HuggingFaceTB/finemath | |
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Physics , 1997, DOI: 10.1103/PhysRevD.55.7580 Abstract: In a spacetime with nonvanishing torsion there can... | open-web-math/open-web-math | |
# Video: Newton’s First Law of Motion
A book at rest on a table has a weight of 8 N. At what rate is the book accelerating? What is the net force acting on the book? What magnitude force does the table apply to the book?
03:16
### Video Transcript
A book at rest on a table has a weight of eight newtons. At what rat... | HuggingFaceTB/finemath | |
The Grey Labyrinth is a collection of puzzles, riddles, mind games, paradoxes and other intellectually challenging diversions. Related topics: puzzle games, logic puzzles, lateral thinking puzzles, philosophy, mind benders, brain teasers, word problems, conundrums, 3d puzzles, spatial reasoning, intelligence tests, mat... | HuggingFaceTB/finemath | |
Maximums/Minimums of Finite Sets of Lebesgue Measurable Functions
# Maximums/Minimums of Finite Sets of Lebesgue Measurable Functions
Recall that if $f$ is an extended real-valued function with Lebesgue measurable domain $D(f)$, then $f$ is said to be Lebesgue measurable if for all $\alpha \in \mathbb{R}$ we have tha... | HuggingFaceTB/finemath | |
# Video Discussion: MSTE-00 Problem Set 9
## Set 9 Part 1
1. Determine the minimum value of a force F required to cause an impending motion of a 30 kg block up a 30° incline if the coefficient of friction of the block and the incline is 0.25.
2. The weight of stone cladding from a large shipment averages 1.5 kg with ... | HuggingFaceTB/finemath | |
How many pounds does a lb mole of water contain?
Contents
Is LB Lbmol the same as g mol?
In the SI system the unit of M is [kg/kmol] and in the English system the unit is [lb/lbmol], while in the cgs system the unit of M is [g/mol].
Definition and molecular weight (molar mass) of some common substances.
Substance ... | HuggingFaceTB/finemath | |
Ontario 10 Applied (MFM2P) Interpret rate of change
Lesson
We have already learnt that a rate is a ratio between two measurements with different units.
When we graph these rates, the rate of change can be understood as the slope, steepness or slope of a line. Further, we look at the equations in slope-intercept form ... | HuggingFaceTB/finemath | |
# Y3 FRACTIONS HOMEWORK
Mixed numbers to fractions. Lessons Worksheets Free Trial. Fractions Maths Worksheets Learning about fractions can be difficult, so we’ve made it easy for you to produce all of the fractions-related resources you need for your KS2 class right here. Addition Fill In The Blank: We have a great se... | HuggingFaceTB/finemath | |
# 1161
## 1,161 is an odd composite number composed of two prime numbers multiplied together.
What does the number 1161 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.
1161 is an odd composite number. It is composed of two distinct prime numbers multi... | HuggingFaceTB/finemath | |
Hypothesis Testing with Two Samples
# Two Population Means with Known Standard Deviations
OpenStaxCollege
Even though this situation is not likely (knowing the population standard deviations is not likely), the following example illustrates hypothesis testing for independent means, known population standard deviatio... | HuggingFaceTB/finemath | |
My Math Forum A parallelogram
Geometry Geometry Math Forum
April 14th, 2015, 07:06 AM #1 Member Joined: Jun 2014 From: Math Forum Posts: 67 Thanks: 4 A parallelogram A parallelogram is cut into 178 pieces of equilateral triangles with sides of 1 unit. Find the maximum value of the perimeter of the parallelogram... | HuggingFaceTB/finemath | |
In our previous topics, we have seen some important concepts such as Assumptions made in the Euler’s column theorconcept of eccentric loading with the help of our previous posts.
Today we will see here one very important topic in strength of material i.e. difference between long columns and short columns with the he... | HuggingFaceTB/finemath | |
# Cube root
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In mathematics, a cube root of a number, denoted ${\sqrt[{3}]{x}}$ or x1/3, is a number a such that a3 = x. All real numbers (except zero) have exactly one real cube root and a pair of complex conjugate roots, and all nonzero complex nu... | HuggingFaceTB/finemath | |
January 21, 2021
# The mathematics that describe the shape of the coast | Science
On October 14, 2010 the French mathematician died Benoit Mandelbrot, which was the visible head of the so-called theory of fractals. Mandelbrot developed a multidisciplinary activity recognized in several scientific fields, but a large ... | HuggingFaceTB/finemath |
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