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GOTM - Math Grade 6 Placement Test
Please complete this form if you plan to enroll in our math Grade 6 group classes.
1. Three fractions have a common denominator of 28. If one of them has denominator 2 and the other has denominator 14, what is a possible value for the denominator of the third fraction?
4 points
2. Whi... | HuggingFaceTB/finemath | |
# IQ test: do you think you are smart enough to find the solution in less than 60 seconds?
The challenge that awaits you today is deceptively simple: find the missing number in a numerical and logical puzzle. Three squares, each bearing various numbers, challenge your mind. The goal? Discover the mathematical model th... | HuggingFaceTB/finemath | |
# Impulse Turbine MCQ Quiz in தமிழ் - Objective Question with Answer for Impulse Turbine - இலவச PDF ஐப் பதிவிறக்கவும்
Last updated on Mar 12, 2024
பெறு Impulse Turbine பதில்கள் மற்றும் விரிவான தீர்வுகளுடன் கூடிய பல தேர்வு கேள்விகள் (MCQ வினாடிவினா). இவற்றை இலவசமாகப் பதிவிறக்கவும் Impulse Turbine MCQ வினாடி வினா Pdf ம... | HuggingFaceTB/finemath | |
# Abraham (1987) Simple Job Market Matching Model
I have a question about a derivation in Abraham (1987)'s simple job market matching model (equations 3 through 7):
She begins by writing down tautologies:
J - V = L - U = E
where J is the number of jobs, V is the number of vacancies, L is the total labor force, U is... | HuggingFaceTB/finemath | |
424,982 Members | 1,955 Online Need help? Post your question and get tips & solutions from a community of 424,982 IT Pros & Developers. It's quick & easy.
Curious probabilities
P: n/a I wrote a program that shows some incredibly curious probabilities. It is a simple game where you guess a number between 0 and 2 that... | HuggingFaceTB/finemath | |
The number of customer arrivals at a bank's drive-up window in a 15-minute period is Poisson distributed with a mean of seven customer arrivals per 15-minute period. Define the random variable x to be the time (in minutes) between successive customer arrivals at the bank's drive-up window. (a) Write the formula for the... | HuggingFaceTB/finemath | |
# 118 and Level 3
118 is a composite number. 118 = 1 x 118 or 2 x 59. Factors of 118: 1, 2, 59, 118. Prime factorization: 118 = 2 x 59.
118 is never a clue in the FIND THE FACTORS puzzles.
Excel file of puzzles and the previous week’s factors: 10 Factors 2014-05-12
A Logical Approach to FIND THE FACTORS: Find the ... | HuggingFaceTB/finemath | |
### Present Remotely
Send the link below via email or IM
• Invited audience members will follow you as you navigate and present
• People invited to a presentation do not need a Prezi account
• This link expires 10 minutes after you close the presentation
Do you really want to delete this prezi?
Neither you, nor the... | HuggingFaceTB/finemath | |
# Geometric Proof - Three different sized circles with tangent line.
Two different sized circles lie on an line, touching each other at a point. A small circle is inscribed in the space between. How does its radius depend on the radii of the two larger circles?
• I solved your problem. If you want to see my solution,... | HuggingFaceTB/finemath | |
# Category: DEFAULT
## Greatest common denominator examples of resumes
Search · Factors and multiples · Greatest Common Factor (GCF) · Least Common Multiple (LCM). In this lesson, we'll explore the least or lowest common denominator, including its definition and examples of how to find it. Our examples will include b... | HuggingFaceTB/finemath | |
# Heat and Temperature
## Concept Of Physics
### H C Verma
1 The steam point and the ice point of a mercury thermometer are marked as 80° and 20°. What will be the temperature in centigrade mercury scale when this thermometer reads 32° ?
##### Solution :
$Ice point = 20^\circ(L_0)L_1=32^\circ \\$ $Steam point=80... | open-web-math/open-web-math | |
# display feet and inches
1. ## display feet and inches
Is there any way in excel to display feet and inches? I can get decimal feet
and even fractional feet ie. 3 1/3. Is there any way to multiply the
fraction portion of that by 12 to get it to spit out 4? Even if it ends up
in two differnet cells, I can get another... | HuggingFaceTB/finemath | |
# College Physics 2.59 – Analysis of motion diagrams
## Solution:
### Part A
Based from the graph shown in figure 2.60, we can choose two points, one before and one after t=20 s. We have the points $\left(15,\:988\right)\:and\:\left(25,\:2138\right)$.
The slope is computed using the formula:
$m=\frac{\Delta y}{\De... | HuggingFaceTB/finemath | |
# Previous Year LCM and HCF Questions for SSC CGL/MTS Exams
Dear maths lovers, Let your practice begins in minuteness but ends in magnificence.It is impossible to study maths properly by just reading and listening. So, practise, practise & more practise. For that, we are providing here Quant Quiz of 15 questions on LC... | HuggingFaceTB/finemath | |
# pentagonal number theorem
$\prod_{k=1}^{\infty}(1-x^{k})=\sum_{n=-\infty}^{\infty}(-1)^{n}x^{n(3n+1)/2}$ (1)
where the two sides are regarded as formal power series over $\mathbb{Z}$.
Proof: For $n\geq 0$, denote by $f(n)$ the coefficient of $x^{n}$ in the product on the left, i.e. write
$\prod_{k=1}^{\infty}(1... | open-web-math/open-web-math | |
## Modules: Basics
### How to think of modules
• Modules are to rings as vector spaces are to fields.
• Modules are to rings as sets with group actions are to groups.
### Definition of (left) modules
Definition: Let $R$ be a ring (for now, not necessarily commutative and not necessarily having a unit). A left $R$-m... | HuggingFaceTB/finemath | |
SEARCH HOME
Math Central Quandaries & Queries
Question from jeanette, a parent: can you help me figure this according to BEDMAS I am lost steps please: $\frac{12.75^2}{50} + \frac{13.49^2}{60}$ I hope this is not too confusing for you it is to me...
Jeanette,
You are asked to add two fractions and to do so the frac... | HuggingFaceTB/finemath | |
# Decimal to Fraction Conversion- Online Free Converter with Examples
## What is Decimal to Fraction conversion ?
Decimal to Fraction conversion is a process of converting a decimal number into a fraction. And this is done by writing a decimal number as a numerator and a power of 10 as the denominator. The main purpo... | HuggingFaceTB/finemath | |
## DEV Community is a community of 641,972 amazing developers
We're a place where coders share, stay up-to-date and grow their careers.
# Solving the Best Time to Buy and Sell Stocks Problem in One Pass
Alisa Bajramovic
Today's algorithm is a very common one: Best Time to Buy and Sell Stock
Say you have an array f... | HuggingFaceTB/finemath | |
## Step by step solution because that calculating 13 is 10 percent that what number
We currently have our an initial value 13 and also the 2nd value 10. Let"s i think the unknown worth is Y i beg your pardon answer us will uncover out.
You are watching: 13 is 10% of what number
As we have actually all the forced val... | HuggingFaceTB/finemath | |
# Standard 1: Apply previous understanding of the coordinate plane to solve problems.
General Information
Number: MA.6.GR.1
Title: Apply previous understanding of the coordinate plane to solve problems.
Type: Standard
Subject: Mathematics (B.E.S.T.)
Strand: Geometric Reasoning
## Related Benchmarks
This cluster incl... | HuggingFaceTB/finemath | |
# Determine the angles in the triangle for given equations of three sides of $\triangle$.
Determine the angles in the triangle for given equations of three sides of $$\triangle$$.
Problem is that if we go by finding the intersection of pair of lines, calculating the sides and finding the angles will be a very tedious... | HuggingFaceTB/finemath | |
# 19. Solve dy/dx={xy+3x-y-3}/{xy-2x+4y-8} by separable method.
19. Solve dy/dx={xy+3x-y-3}/{xy-2x+4y-8} by separable method.
To solve the differential equation
we can rearrange the terms in the numerator and denominator to get:
Now we can use the method of separation of variables by multiplying both sides by the d... | HuggingFaceTB/finemath | |
Difference between revisions of "Geophysical signal processing"
Figure 1: Geophysical signal processing general workflow
Geophysical signal processing is a method that through the use of computers aims to manipulate the acquired (raw) signal through the application of filters, algorithms, and transforms to make the w... | HuggingFaceTB/finemath | |
245 Chapter 4 Outline
Sections, concepts, and problems
Section 1. Getting from Point A to Point B. Combinations, Pascal's triangle, the Binomial Theorem, and some basicidentities involving combinations.
1 (leave your answer in terms ofnCk), 2 (leave your answer in terms of nCk), 4 (leave your answer in terms of nCk) ... | HuggingFaceTB/finemath | |
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• 繁體中文 # When do I use voltage regulators and voltage dividers?
Hardware design
Let us assume that a 10 V battery is connected in series, and the resistance values of the two resistors are equal. According to the vo... | HuggingFaceTB/finemath | |
0
# How would you write 6 over 11 as a percent?
Updated: 9/19/2023
Wiki User
11y ago
6 / 11 = 0.545455
Converting decimal to a percentage: 0.545455 * 100 = 54.55%
Wiki User
11y ago
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Q: How would you write 6 over 11 as a percent?
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Related questions
### How do you write 1... | HuggingFaceTB/finemath | |
# Quadratics - sequences and squares
• Oct 3rd 2007, 11:13 AM
Soriku Strife
Okay, I've got this question and I've spent about an hour trying to figure it out and it's doing my head in:
Write a formula for the nth term of this quadratic sequence:
7, 15, 27, 43, 63
nth term = ??
Write this expression in completed squa... | HuggingFaceTB/finemath | |
# Spectrum Math Grade 8 Chapter 2 Lesson 5 Answer Key Comparing Rational and Irrational Numbers
Students can use the Spectrum Math Grade 8 Answer Key Chapter 2 Lesson 2.5 Comparing Rational and Irrational Numbers as a quick guide to resolve any of their doubts.
## Spectrum Math Grade 8 Chapter 2 Lesson 2.5 Comparing ... | HuggingFaceTB/finemath | |
# Video: Converting Improper Fractions to Mixed Numbers
Tim Burnham
The height of a building is 65/7 meters. Write that height as a mixed number.
02:31
### Video Transcript
The height of a building is sixty-five over seven meters. Write that height as a mixed number.
So we’ve been given our measurement, our heigh... | HuggingFaceTB/finemath | |
## High Low Method Assignment Help
Introduction:
The expense of electrical power utilized in a factory is most likely to be a combined expense because some of the electrical power will differ with the number of device hours, while some of the expense will not differ with maker hours. The high-low method utilizes 2 se... | HuggingFaceTB/finemath | |
# RESTEXP - Editorial
MEDIUM
### EXPLANATION
We present two important observations of the problem:
• The corresponding graph is a tree, because it is connected and has N-1 edges.
• After we move a chef from city a to city b, it is useless to move it to city a again.
Those observations make the problem possible to ... | HuggingFaceTB/finemath | |
As technology improves the rest of the world plays catch up. The technological revolution in the online lottery industry is very similar to that of online casino and online sports betting. The internet 2.0 the internet of things, has created the platform where players from all over the world can feel safe and secure in... | HuggingFaceTB/finemath | |
ProjectiveSpecialUnitaryGroup - Maple Help
Home : Support : Online Help : Mathematics : Group Theory : ProjectiveSpecialUnitaryGroup
GroupTheory
ProjectiveSpecialUnitaryGroup
construct a permutation group isomorphic to a projective special unitary group Calling Sequence ProjectiveSpecialUnitaryGroup( n, q ) PSU( ... | HuggingFaceTB/finemath | |
The Internet
# ### Webpage Title: Scale and Distance: Mapping and Analyzing South Africa and Neighbors **Page Summary:** Explore the concept of scale on maps, identify neighboring countries of South Africa, and us
0 Points
▲ good image
## Ask AI on The Internet
Question: Kamogelo is looking for a cheapest option f... | HuggingFaceTB/finemath | |
site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Censoring in survival analysis should be "non-informative," i.e. from non-informative censoring, authors [1][2] have proposed sensitivity analyses that assume a semiparametric model for the censoring mechanism, with the parameters... | open-web-math/open-web-math | |
# Induction on Natural Numbers
The following function sums the non-negative integers up to n:
let rec sumto n =
if n = 0 then 0
else n + sumto (n - 1)
You might recall that the same summation can be expressed in closed form as n * (n + 1) / 2. To prove that forall n >= 0, sumto n = n * (n + 1) / 2, we will need mat... | HuggingFaceTB/finemath | |
# Prime Numbers And Perfect Squares
Find all primes $p$ and $q$ such that $p^2 + 7pq + q^2$ is a perfect square.
One obvious solution is $p = q$ and under such a situation all primes $p$ and $q$ will satisfy.
Further if $p \neq q$ then we can assume without the loss of generality that $p > q$. Assuming this and that... | HuggingFaceTB/finemath | |
Unpublished notes - Geometry
Don't expect too much from these notes. They were most often written for one specific purpose (such as answering a mathematical question on a newsgroup or a forum) and are anything but well-written. They consist by far not only of new and original results.
The Geometry of the Triangle (an... | HuggingFaceTB/finemath | |
# PLC Activity #7 Practice Exam 1.1
```PLC Activity #7
Practice Exam 1.1
All problems are worth 20 points
Problem 1
A car traveling 15.6 m/s is 24.0 m from a barrier when the driver slams on the brakes.
The car hits the barrier 2.00 s later.
a. What is the car’s constant deceleration before impact? Answer: −3.56 m/s2
... | HuggingFaceTB/finemath | |
# Chapter 2 - Real Numbers - 2.2 - Addition and Subtraction of Rational Numbers - Problem Set 2.2 - Page 57: 20
11/12
#### Work Step by Step
In order to add or subtract fractions, we start by making a common denominator (bottom of the fraction). Thus, we multiply 1/6 by 2/2 to obtain: $\frac{13}{12}$-($\frac{2}{12}$... | HuggingFaceTB/finemath | |
# For the experiment of tossing a six sided die twice, what is the probability that the sum is 4?
Aug 5, 2017
$\frac{3}{36}$
#### Explanation:
Look at the possibilities mentioned in the image.
There are 36 total possibilities, out of which only 3 satisfy the given that the sum is 4. i have marked those 3 in image, ... | HuggingFaceTB/finemath | |
# DHS 15.2 - Option 7. Decisions Ryabushko AP
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Content: 7v-IDZ15.2.doc (99 kB)
# Description
1. Calculate and circulation of the vector field (M) over the contour of a triangle obtained by intersection of the plane (p): Ax + By + Cz = D with the coordinate planes, wi... | HuggingFaceTB/finemath | |
{[ promptMessage ]}
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02test3
# Moreover the positivity of du implies ? 0
This preview shows pages 1–3. Sign up to view the full content.
by complementary slackness. Moreover, the positivity of du implies λ > 0. Complementary slackness then implies px + y = I . The additional equatio... | HuggingFaceTB/finemath | |
## 2019年11月29日金曜日
### 数学 - Python - 円の中にひそむ関数 - 三角関数 - 加法定理 - 三角関数の諸公式 - 正弦と余弦、2倍角、方程式の解、累乗の和(平方)、因数分解
1. $\begin{array}{l}0\le \theta <2\pi \\ \mathrm{sin}\theta =\mathrm{sin}2\theta \\ \mathrm{sin}\theta =2\mathrm{sin}\theta \mathrm{cos}\theta \\ \mathrm{sin}\theta \left(2\mathrm{cos}\theta -1\right)=0\\ \mathrm{si... | HuggingFaceTB/finemath | |
# How to you find the general solution of sqrt(1-4x^2)y'=x?
Nov 8, 2016
$y = - \frac{1}{4} \sqrt{1 - 4 {x}^{2}} + C$
#### Explanation:
Changing the notation from Lagrange's notation to Leibniz's notation we have:
$\sqrt{1 - 4 {x}^{2}} \frac{\mathrm{dy}}{\mathrm{dx}} = x$ which is a First Order separable DE which w... | HuggingFaceTB/finemath | |
# math
posted by on .
a back yard is shaped like a parallelogram with a height of 32 feet and a base of 100 feet. One bag of grass seed covers 125 square feet. What is the least number of bags of seed needed to seed the lawn?
Also, please explain how you got it.
• math - ,
if you could i would ask you if you can p... | HuggingFaceTB/finemath | |
# a barge floating in fresh water is shaped like a hollow rectangular prism
A barge floating in fresh water (rho = 1000 kg/m^3) is shaped like a hollow rectangular prism with base area A = 550 m^2 and height H = 2.0 m. When empty the bottom of the barge is located H0 = 0.55 m below the surface of the water. When fully... | HuggingFaceTB/finemath | |
# NCERT Solutions for Class 6 Maths Chapter 10 Mensuration Ex 10.1
These NCERT Solutions for Class 6 Maths Chapter 10 Mensuration Ex 10.1 Questions and Answers are prepared by our highly skilled subject experts.
## NCERT Solutions for Class 6 Maths Chapter 10 Mensuration Exercise 10.1
Question 1.
Find the perimeter ... | HuggingFaceTB/finemath | |
# 1983 AIME Problems/Problem 3
## Problem
What is the product of the real roots of the equation $x^2 + 18x + 30 = 2 \sqrt{x^2 + 18x + 45}$?
## Solution
### Solution 1
If we were to expand by squaring, we would get a quartic polynomial, which isn't always the easiest thing to deal with.
Instead, we substitute $y$ ... | open-web-math/open-web-math | |
# Flux
## What Does Flux Mean?
Flux is a common phenomenon throughout the natural world and has become a ubiquitous concept throughout physics and mathematics, and hence technology. Flux describes the flow of a physical property through space and is often coupled with a time variation. There are two common usages or ... | HuggingFaceTB/finemath | |
# DSE 2011 Queries Classic List Threaded 10 messages Open this post in threaded view
|
## DSE 2011 Queries
Question 9. Could someone explain how we obtain this probability: (1-p1)(1-p2)(1-p3) Question 25. How is it discontinous at all points for x =/ 0? Q27-30: Could someone explain these logic questions? Also quest... | HuggingFaceTB/finemath | |
# The radius and diameter of a circle
## Question: How to find the radius and diameter of a circle?
Diameter is the longest chord of the circle and radius is half of the diameter.
## Answer: Using the formula d = C/π and d = 2r we can find diameter and radius of a circle
Let's compute the diameter and radius of the... | HuggingFaceTB/finemath | |
# What's Bigger 5/6 or 22/32?
Is five sixths greater than twenty-two thirty-seconds? Use this calculator to quickly compare the size of two fractions.
Fraction 1
/
Fraction 2
/
56
is bigger than
2232
Fraction Decimal Value
56 ≈ 0.833
2232 ≈ 0.688
How much more?
56
is about 21.2% bigger than
2232 | HuggingFaceTB/finemath | |
# Quick Answer: What Is Obtuse Angle In Math?
## What is obtuse angle?
An obtuse angle is a type of angle that is always larger than 90° but less than 180°.
## What is obtuse angle give example?
An obtuse angle is a type of angle whose degree measurement is more than 90° but less than 180°. Examples of obtuse angle... | HuggingFaceTB/finemath | |
Trigonometry (11th Edition) Clone
$309$ in$^{2}$
Since the lengths of three sides of the triangle are given, we can use the Heron's formula to find the area of the triangle. To use the Heron's formula, we first need to find the semi-perimeter $s$. We substitute the values of the sides of the triangle in the formula be... | HuggingFaceTB/finemath | |
# How do you solve 10/x - 12/(x-3) + 4 = 0?
Feb 12, 2016
You must put on a common denominator.
#### Explanation:
The LCD (Least Common Denominator) is $x \left(x - 3\right)$
$\frac{10 \left(x - 3\right)}{x \left(x - 3\right)} - \frac{12 \left(x\right)}{x \left(x - 3\right)} + \frac{4 \left({x}^{2} - 3 x\right)}{x ... | HuggingFaceTB/finemath | |
### Document
```Chapter 11
1
Chapter Summary
Introduction to Trees
Applications of Trees (not currently included in
Tree Traversal
Spanning Trees
Minimum Spanning Trees (not currently included in
2
Section 11.1
3
Section 11.3
4
Section Summary
Universal Address Systems (not currently included in
Traversa... | HuggingFaceTB/finemath | |
Study Guides (248,518)
York University (10,209)
Final
# 2320CHEATSHEETFORFINAL-1.pdf
6 Pages
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School
Department
Course
Professor
Henry Bartel
Semester
Fall
Description
ADMS2320 Formula Sheet Graphing and Numerical Descriptive Measures: Range ApproximateClass Width≈ Number of Classes Sturges’ Rule: Number o... | HuggingFaceTB/finemath | |
Thread: Suppose that |G| = p^n and further suppose that G is simple. Prove that |G| = p.
1. Suppose that |G| = p^n and further suppose that G is simple. Prove that |G| = p.
Suppose that $|G| = p^n$ and further suppose that $G$ is simple. Prove that $|G| = p$.
2. Originally Posted by joestevens
Suppose that $|G| = p^... | HuggingFaceTB/finemath | |
Explore BrainMass
# Work done to pump water out of tank
Not what you're looking for? Search our solutions OR ask your own Custom question.
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
Would like second opinion or other way to solve problem, hopefully u... | HuggingFaceTB/finemath | |
# 4.1 Development of force concept
Page 1 / 5
• Understand the definition of force.
Dynamics is the study of the forces that cause objects and systems to move. To understand this, we need a working definition of force. Our intuitive definition of force —that is, a push or a pull—is a good place to start. We know ... | HuggingFaceTB/finemath | |
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# The Smallest and Greatest Number
## What is Greatest Number and the Smallest Number in Maths?
The smallest number in maths is 1. There is no end to numbers in mathematics. In mathematics, 1 is the smallest number and the largest number has no end.... | HuggingFaceTB/finemath | |
# 1/2 - 1/3 as a fraction
Here we will show you step by step detailed solution to 1/2 minus 1/3 (often written as 1/2 - 1/3), with the answers are in fraction form, mixed number and as a decimal number
• 16
• 0.16666666666667
Step by step solution
Subtract
12 - 13 = 16
1. ### Find common denominator by finding th... | HuggingFaceTB/finemath | |
# A different way to look at both
A Type I error is a “false positive”. When the correlation you find in a sample doesn't exist in the population, that's a Type I error.
A Type II error is a “false negative”. When there exists a correlation in a population but you fail to find it in your sample, that's a Type II erro... | HuggingFaceTB/finemath | |
# Problem about $G_{\delta}$-set and $F_{\sigma}$-set
Prove if $E$ is any measurable subset of $\mathbb{R}$, then there are a $G_{\delta}$-set $G$ and a $F_{\sigma}$-set $H$ such that $H \subseteq E \subseteq G$, and such that $m(G$\ $H)=0$.
In order to prove this, for each $n \in \mathbb{Z}$ let $E_n=E \cap (n,n)$. ... | open-web-math/open-web-math | |
## Summation methods for divergent series
There are many methods for assigning a value to a series that diverges, e.g. zeta function regularization, Abel summation, Cesaro summation, etc. From all of the examples I've found, two methods either give the same result or one of them doesn't work. For example, both zeta fu... | HuggingFaceTB/finemath | |
# 高斯求积
${\displaystyle \int _{-1}^{1}f(x)dx=\int _{-1}^{1}W(x)g(x)dx\approx \sum _{i=1}^{n}w_{i}'g(x_{i})}$
${\displaystyle W(x)=(1-x^{2})^{-1/2}}$（高斯切比雪夫）
${\displaystyle W(x)=e^{-x^{2}}}$（高斯埃米特）。
## 高斯勒让得求积
${\displaystyle w_{i}={\frac {2}{(1-x_{i}^{2})[P_{n}'(x_{i})^{2}]}}}$
${\displaystyle x_{i}}$${\displayst... | HuggingFaceTB/finemath | |
Enigmatic Code
Programming Enigma Puzzles
Enigma 54: Grid halving
From New Scientist #1197, 6th March 1980 [link]
“Cut the figure to make two identical parts” is a problem put in 100 Geometric Games, by Pierre Berloquin, which I have been reading. Having done so — not without difficulty — I looked up the solution a... | HuggingFaceTB/finemath | |
# Use Formal Algebraic Proof
In this worksheet, students will learn how to express mathematical proofs and the features of formal algebraic proof which students need to be familiar with using. Key stage: KS 4
GCSE Subjects: Maths
GCSE Boards: Pearson Edexcel, OCR, Eduqas, AQA,
Curriculum topic: Algebra
Cu... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Multiply 6/10 with 50/6
1st number: 6/10, 2nd number: 8 2/6
This multiplication involving fractions can also be rephrased as "What is 6/10 of 8 2/6?"
6/10 × 50/6 is 5/1.
#### Steps for multiplying fractions
1. Simply multiply the numerators and denominators separately:
2. 6... | HuggingFaceTB/finemath | |
# DEs and projectiles
• Sep 20th 2009, 06:33 PM
latavee
DEs and projectiles
This problem relates to projectiles without air resistance, but using DEs Solve the IVP to find an expression for v(t) in terms of g and t(no m dependence)
1st: Given mv'(t)=-mg ; v(0)=v0
2nd: v'(t)=-g (dividing by m, since there is no mass ... | HuggingFaceTB/finemath | |
# Consecutive numbers without using a 7 ?
1. Sep 11, 2011
### starfish99
Consecutive numbers without using a "7"?
I tried to calculate the number of consecutive integers between 10,000 and 99,999 that do not use the number 7. I got part of the way there.
There are 90,000 numbers(if you start with 10,000) and if you... | HuggingFaceTB/finemath | |
# Answers
Solutions by everydaycalculation.com
## Compare 18/4 and 1/10
1st number: 4 2/4, 2nd number: 1/10
18/4 is greater than 1/10
#### Steps for comparing fractions
1. Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
2. For the 1st fraction, since 4 × 5 = 20,
18/4 = 18 ×... | HuggingFaceTB/finemath | |
0
# Is 2333 a prime number
Updated: 10/24/2022
Wiki User
12y ago
Wiki User
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Q: Is 2333 a prime number
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### Is 2333 an odd or even number?
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 2333... | HuggingFaceTB/finemath | |
222
## Balance Sheet \$type=three\$count=6\$author=hide\$comment=hide\$label=hide\$date=hide\$show=home\$s=0
Future value of investment means the value of investment after passing the given period. For example, we are interested to know the amount after 5 years if we invest \$ 100 per month for 5 years at the rate of... | HuggingFaceTB/finemath | |
## Mixed Integer Nonlinear Programming
Integer Programming is a type of optimization problem where the variables are restricted to discrete whole number values. A Mixed-Integer Programming problem is when some of the variables are continuous and some are discrete. Mixed-Integer Nonlinear Programming (MINLP) also inclu... | HuggingFaceTB/finemath | |
# Graph Transformation
andrey21
How would the following function impact on a graph?
x(-n-1)
Heres what I know:
x(n-1) shift graph right by 1 step
x(-n) reflect in y axis
So would the solution be reflect in y axis and shift right by 1??
## Answers and Replies
andrey21
Would it be reflected in y axis and shifted l... | HuggingFaceTB/finemath | |
Friday, August 5, 2011
A Disagreement Over Data Structures: Part 5 of Ann's Visit to the City of G'Raph
Graphs can be represented by a variety of data structures. Two common representations are: adjacency matrices and adjacency lists. Both data structures can handle directed, undirected, weighted, or unweighted edges... | HuggingFaceTB/finemath | |
BrainDen.com - Brain Teasers
## Question
Guy walks into a coin shop and buys 100 coins and pays \$100 for them.
The purchase comprised a certain number of quarters and dollars at face value,
\$0.25 and \$1.00, respectively, and a certain number of gold coins known as Eagles.
What's the unit price of an Eagle?
## ... | HuggingFaceTB/finemath | |
# Posts by Lea
Total # Posts: 230
math 115
1. in the number 854,263,189 what number tells the number of thousands? Is the answer 3? 2.round 16,851 to the nearest thousand. 17,000 is this correct? 3.Evaluate 260/(4^3 + 1)= 260/65=4 is this correct?
math 115
1. evaluate the expression |-5+3|= -2 or |-5+3|-2=2 is eithe... | HuggingFaceTB/finemath | |
# Probability and Counting Rules
## Presentation on theme: "Probability and Counting Rules"— Presentation transcript:
Probability and Counting Rules
Chapter 4 Probability and Counting Rules © McGraw-Hill, Bluman, 5th ed, Chapter 4
Chapter 4 Overview Introduction 4-1 Sample Spaces and Probability
4-2 Addition Rules f... | HuggingFaceTB/finemath | |
# How many three digits numbers are there in which all the digits a | How many three digits numbers are there in which all the digits are odd?
A. 100
B. 125
C. 500
D. 250
Please scroll down to see the correct answer and solution guide.
### Right Answer is: B
#### SOLUTION
Short Trick:
There are 5 odd and 5 even... | HuggingFaceTB/finemath | |
# A Mathematical Supplement: The Swimmers
We consider the swimmers when the raft is being towed. We will imagine that the swimmers swim at a speed c relative to the water, and that the raft is being towed at a speed v relative to the water. We will also call the distance from the raft to the markers d.
For swimmer 1,... | HuggingFaceTB/finemath | |
Friday, March 24, 2023
## Grade 12 Probability
#### 2. Identities
The addition rule (also called the sum rule) for any 2 events, A and B is
P(A or B) = P(A) + P(B) - P(A and B)
This rule relates the probabilities of 2 events with the probabilities of their union and
intersection.
The addition rule for 2 mutual... | HuggingFaceTB/finemath | |
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# How to calculate ammeter and voltmeter readings? Verified
279.6k+ views
Hint: As we know, an ammeter is an instrument that can measure the current in a circuit.
And, a voltmeter i... | HuggingFaceTB/finemath | |
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# Ejercicios de-excel-2007-segunda-parte1
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Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!
# Section Modulus - Unit Converter
## Convert between Elastic Section Modulus units.
The Elastic Section Modulus of a beam is the ratio of the cross section Area Moment of Inertia to its greatest distan... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Divide 30/3 with 18/6
1st number: 10 0/3, 2nd number: 3 0/6
30/3 ÷ 18/6 is 10/3.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 18/6: 6/18
2. Now, multiply it with the dividend
So, 30/3 ÷ 18/6 = 30/3 × 6/18
3. = 30 × 6/3 × 18 = 180/54
4... | HuggingFaceTB/finemath | |
## 32679
32,679 (thirty-two thousand six hundred seventy-nine) is an odd five-digits composite number following 32678 and preceding 32680. In scientific notation, it is written as 3.2679 × 104. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 21,780 positive integers (u... | HuggingFaceTB/finemath | |
Copyright © University of Cambridge. All rights reserved.
## '2009 Challenge' printed from http://nrich.maths.org/
### Show menu
Thank you for your thoughts on this problem; some interesting points were suggested about the number 2009. We explored some of these using a spreadsheet; you might also like to try this. T... | HuggingFaceTB/finemath | |
# Express the vector $\vec{u}$ as a sum of a vector $\vec{a}$ parallel to $\vec{v}$ and a vector $\vec{b}$ perpendicular to $\vec{v}$.
Express the vector $\vec{u} = 2\hat{i}+4\hat{j}+5\hat{k}$ as a sum of a vector $\vec{a}$ parallel to $\vec{v}=2\hat{i}-\hat{j}-2\hat{k}$ and a vector $\vec{b}$ perpendicular to $\vec{v... | HuggingFaceTB/finemath | |
Dissolving 120 g of urea (mol. wt. 60) in 1000 g of water gave a solution of density 1.15 g/mL. Themolarityof the solution isplz giv a detaild xplanation!!
14 Points
13 years ago
as density is given also molality can be calculated then we know m=molarity*1000/1000*density-molarity*molecular mass hence can be cal.
Hard... | HuggingFaceTB/finemath | |
# Newarks Method
Newmark's method is a one step integration method. The state of the system at a given time ${t}_{n+1}={t}_{n}+h$ is computed using Taylor's formula:(1)
$f\left({t}_{n}+h\right)=f\left({t}_{n}\right)+h{f}^{\prime }\left({t}_{n}\right)+\frac{{h}^{2}}{2}{f}^{\left(2\right)}\left({t}_{n}\right)+...+\frac{... | HuggingFaceTB/finemath | |
# Precisely what is Actually a Proportion in X Y?
What is matrix mathematics? Matrix math is literally just absolutely a variety. Matrices are mathematical arrangements that can be utilised to depict any range of knowledge.
Noam Chomsky introduced www.domyhomeworkfor.me the matrix theory. He states that the matrix id... | HuggingFaceTB/finemath | |
# 48 and 144 LCM LCM of 48 and 144 is equal to 144. The comprehensive work provides more insight of how to find what is the lcm of 48 and 144 by using prime factors and special division methods, and the example use case of mathematics and real world problems.
what is the lcm of 48 and 144?
lcm (48 144) = (?)
48 => 2... | HuggingFaceTB/finemath | |
# Image Geometry Requirements
Name:
Image Geometry Requirements
Date:
12 March 2008
## The image cosines are basis vectors
The direction cosine data elements in Image Orientation (Patient) (0020,0037) represent two of the three basis vectors that define the directions of the image slice axes. The first three values ... | HuggingFaceTB/finemath | |
# Cryptographic Mathematics
Q: Programme Rowland’s formula and verify his results. Try different starting values and see what happens.
In Sage math cloud, I did this:
i =7
n=2
for n in [1..10]:
i=i+gcd(n,i)
print i
edit retag close merge delete
i=7 n=2 for n in range(2,100): i=i+gcd(n,i) print i
( 2016-10-01 16:... | HuggingFaceTB/finemath | |
2 pumps working simultaneously at their respective rates : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
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### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can est... | HuggingFaceTB/finemath | |
What is the preferred OLR setting range for a 22.5 kW, 415 V, 3 Phase SCIM motor, Y/D starter, against over loads in amperes?
This question was previously asked in
ISRO (SDSC) Technician B (Electrical) April 2018 Official Paper
View all ISRO Technical Assistant Papers >
1. 9 - 15
2. 20 - 33
3. 14 - 23
4. 30 - 50
Answ... | HuggingFaceTB/finemath |
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