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# Data Structures: Graph Theory- Representing Graphs
Page 1 of 1
## 2 Replies - 33104 Views - Last Post: 18 October 2013 - 04:35 AMRate Topic: //<![CDATA[ rating = new ipb.rating( 'topic_rate_', { url: 'http://www.dreamincode.net/forums/index.php?app=forums&module=ajax§ion=topics&do=rateTopic&t=282225&s=12abb... | HuggingFaceTB/finemath | |
# Prime Path (POJ 3126)
For prime numbers between 1000 and 9999, you are asked how many step it will cost to transfrom one to another one. During each step you can only change one place in the integer and no step can produce a number that is not prime.
The solution to this problems is that we first find all prime num... | HuggingFaceTB/finemath | |
How do you find the taylor series series for (4-x)^(1/2)?
Jun 3, 2015
There's a few different ways this can be done. Probably the most straight-forward approach is to let $f \left(x\right) = {\left(4 - x\right)}^{\frac{1}{2}}$ and write the Taylor series about $x = 0$ as f(0)+f'(0)x+(f''(0))/(2!)x^2+(f'''(0))/(3!)x^... | HuggingFaceTB/finemath | |
# What is the integral of (4x^3+2x)*lnx ?
Posted on
Use substitution and put `4x^3+2x = (x^4 + x^2)'`
Use integration by parts:
`int udv+ int vdu = uv`
Consider u = ln x=> du = `dx/x`
Consider `dv = 4x^3+2x = (x^4 + x^2)'=gt v = x^4 + x^2`
Use the formula of integration by parts:
`int (4x^3+2x)*ln x dx+ int ((x... | HuggingFaceTB/finemath | |
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# is it possible to have 10 to the power of 2.5?
0
397
1
is it possibl... | HuggingFaceTB/finemath | |
Grade 8 Mathematics Module 5, Topic A, Overview | EngageNY
## Grade 8 Mathematics Module 5, Topic A, Overview In Topic A of Module 5, students learn the concept of a function and why functions are necessary for describing geometric concepts and occurrences in everyday life. The module begins by explaining the impor... | HuggingFaceTB/finemath | |
# How do you find the domain and range of 1/(x-7)?
Apr 12, 2017
$x \in \mathbb{R} , x \ne 7$
$y \in \mathbb{R} , y \ne 0$
#### Explanation:
$\text{let } y = \frac{1}{x - 7}$
The denominator of y cannot equal zero as tis would make y undefined. Equating the denominator to zero and solving gives the value that x ca... | HuggingFaceTB/finemath | |
# Cubic interpolation
On this page you can find explanation about (n-)cubic interpolation and implementations in Java and C++.
Anything at this page may be copied and modified.
Please contact me if you find an error.
## Cubic interpolation
If the values of a function f(x) and its derivative are known at x=0 and x=1,... | HuggingFaceTB/finemath | |
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# Calculate the Greatest Common Factor or GCF of 50590
Sponsors
The instructions to find the GCF of 50590 are the next:
## 1. Decompose all numbers into prime factors
50590 2 25295 5 5059 5059 1
## 2. Write all numbers as the product of its prime factors
Prime factors of 50590 = 2 . 5 .... | HuggingFaceTB/finemath | |
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# Hannah Solves Inequalities
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# With the arbitrage free value p amer d there are
• 182
This preview shows page 148 - 152 out of 182 pages.
with the arbitrage free value P Amer d . There are three alternatives: 1. The option is always out of the money ( d 2 S > K ) and therefore valueless (”No value”). 2. It is optimal to hold it for another peri... | HuggingFaceTB/finemath | |
# 468312 (number)
468,312 (four hundred sixty-eight thousand three hundred twelve) is an even six-digits composite number following 468311 and preceding 468313. In scientific notation, it is written as 4.68312 × 105. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 134... | HuggingFaceTB/finemath | |
# Bank Clerk :: Clerk Numerical Ability CN Test 102
## Home Bank Clerk / Clerk Numerical Ability CN Test 102 Questions and Answers
1 .
The cost of 15 chairs and 12 tables is Rs 55530. What is the cost of 5 chairs and 4 tables ?
Rs 18710
Rs l8610
Rs 18510
Rs 18410
2 .
If the fractions 1/7, 3/5, 2/5, 5/6 and 9/11 ar... | HuggingFaceTB/finemath | |
# Confused by limit superior and limit inferior definition.
I'm trying to grasp the idea behind limit superior and limit inferior. Using the concept of subsequential limits, I understand that for a sequence $$(x_n)$$, the $$\limsup x_n$$ is the largest limit that a subsequence $$(x_{n_k})$$ will approach. However, loo... | HuggingFaceTB/finemath | |
Water as a Weak Acid
To a very small but very important extent, water is a weak acid that ionizes to hydrogen and hydroxide ions. This equilibrium reaction has the equation
H2O H+ + OH-
As with all other weak acids, this reaction has an acid dissociation constant expression:
Ka = [H+][OH+][H2O]
In any amount of w... | HuggingFaceTB/finemath | |
## Book: RS Aggarwal - Mathematics
### Chapter: 2. Polynomials
#### Subject: Maths - Class 10th
##### Q. No. 17 of Exercise 2A
Listen NCERT Audio Books to boost your productivity and retention power by 2X.
17
##### Find the quadratic polynomial, the sum of whose zeros is and their product is 1. Hence, find the zer... | HuggingFaceTB/finemath | |
It is currently 26 Jun 2017, 15:33
### 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 | |
# How many formula units are in 2 moles of H2SO4? How many molecules are in 55g of H2O?
mlsiasebs | College Teacher | (Level 1) Associate Educator
Posted on
We can solve both of these problems by looking at the units and using known relationships. If we want to know how many formula units there are in 2 moles of H2S... | HuggingFaceTB/finemath | |
# How can I vizualize and understand curved spaces in general relativity?
I'm taking a basic physics class and the teacher described space with a special table that has curves and black holes etc. He would throw a metal ball down onto it and the class would watch it circle around a black hole and this showed the warpi... | HuggingFaceTB/finemath | |
Number System: Quantitative Aptitude Problems with Solution pdf for Bank Exam
By | October 11, 2019
Number System: Quantitative Aptitude Problems with Solution pdf, Number system for bank exams pdf, Number system tricks & problems with solutions for IBPS PO, Number System test for SBI PO Exam, Odd Number, Even Number... | HuggingFaceTB/finemath | |
How do you differentiate f(x)=(x+3sinx)(x^2-3x) using the product rule?
Nov 2, 2016
$f ' \left(x\right) = \left(x + 3 \sin x\right) \left(2 x - 3\right) + \left({x}^{2} - 3 x\right) \left(1 + 3 \cos x\right)$
Explanation:
You need to use the product rule;
$\frac{d}{\mathrm{dx}} \left(u v\right) = u \frac{\mathrm{dv... | HuggingFaceTB/finemath | |
## Monday, 27 October 2014
### Deserialize object trees from json in Java
The worst kind of problems in software are those that are hard to search for in Google, in my case everything I tried was some variation of "object", "java" and "json".
I am trying to implement a spec in an Android app that needs to deserializ... | open-web-math/open-web-math | |
# Factoring the Sum of Cubes: Formula & Examples Learn how to determine if an expression can be factored as a sum of cubes and also how to use the sum of cubes formula to factor these types of expressions.
Introduction
Previously you have probably come across factoring problems where an expression had two terms, such a... | HuggingFaceTB/finemath | |
# 29 Multicomponent Equilibrium
Learning Objectives
By the end of this section, you should be able to:
Apply properties of ideal mixtures to describe vapour-liquid separations using Raoult’s law and Henry’s law
An ideal mixture contains substances with similar molecular interactions (which usually means similar str... | HuggingFaceTB/finemath | |
Free linear equation calculator - solve linear equations step-by-step This website uses cookies to ensure you get the best experience. The expression for the linear equation is; where m is the slope, c is the intercept and (x,y) are the coordinates. Solution: Let’s write it in an ordered pairs, In the equation, substit... | HuggingFaceTB/finemath | |
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# Cylinder Volume Calculator
Enter the height and radius of the ob... | HuggingFaceTB/finemath | |
Open Access Publications from the University of California
## The $q$-analog of the Markoff injectivity conjecture over the language of a balanced sequence
• Author(s): Labbé, Sébastien;
• Lapointe, Mélodie
• et al.
## Published Web Location
https://doi.org/10.5070/C62156881
Abstract
The Markoff injectivity conjec... | open-web-math/open-web-math | |
# $\max\{X_1,X_2,\cdots ,X_n\}\xrightarrow{a.s.}x^*_F$ [closed]
I have the following question at hand:
Let $\{X_n\}_{n\ge 1}$ be an iid sequence of random variables with common distribution function $F$ ; such that $x^*_F:=\sup\{x\ : F(x)<1\}<\infty.$ Show that $\max\{X_1,X_2,\cdots ,X_n\}$ converges almost surely to... | HuggingFaceTB/finemath | |
# Hypothesis Testing
A basic fact about testing hypotheses is that a hypothesis may be rejected but that the hypothesis never can be unconditionally accepted until all possible evidence is evaluated.
In the case of sampled data, the information set cannot be complete. So if a test using such data does not reject a hy... | HuggingFaceTB/finemath | |
## Introduction
Solar water splitting, by harvesting abundant solar energy and storing it in the clean chemical energy form1,2,3,4, has been considered as one of the most promising approaches of renewable energy production and environmental remediation5,6,7,8. Significantly, the capacity to directly split seawater is ... | open-web-math/open-web-math | |
1. ## algebra
3x^2-5x-12=0
3x^2-5x-12=0
What have you learned in school so far on this?
There is factoring a trinomial in quadratic form into the product of 2 binomials.
3. i think we have learned both ways but i am unsure how to do it both ways
i think we have learned both ways but i am unsure how to do it both w... | HuggingFaceTB/finemath | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > mulgnn0p1 Structured version Visualization version GIF version
Theorem mulgnn0p1 17773
Description: Group multiple (exponentiation) operation at a successor, extended to ℕ0. (Contributed by Mario Carneiro, 1... | HuggingFaceTB/finemath | |
# Equations Of Motion Worksheet With Answers Velocity And Acceleration Calculation Answer Key
(c) distance = (velocity) (time) = (8.0) (8.0)=64m. Worksheets are equations of motion, force diagrams to equations of motion, kinematic equations of linear motion, equations of motion, equations of motion ii basics, a guide ... | HuggingFaceTB/finemath | |
Plate Curves -Part 1-
We call his grid a system of rectangular coordinates. It defines four rectangular sections or quadrants. Fortunately, we only need only the top right quadrant to map out the usual grid voltage lines that make up the tube manual IV (current/voltage) curves. This is so because tubes are unidirectio... | HuggingFaceTB/finemath | |
## New Lucasian Professor
19/03/2015
After a significant delay, Cambridge University made known the name of Michael Green‘s successor at the Lucasian chair. The 19th Lucasian Professor is Michael Cates, Professor at University of Edinburgh and Fellow of the Royal Society. Professor Cates is worldwide known for his re... | open-web-math/open-web-math | |
# Simplify 604/879 to lowest terms
/
#### Solution for what is 604/879 in simplest fraction
604/879 =
Now we have: what is 604/879 in simplest fraction = 604/879
Question: How to reduce 604/879 to its lowest terms?
Step by step simplifying fractions:
Step 1: Find GCD(604,879) = 1.
Step 2: Can't simplify any fur... | HuggingFaceTB/finemath | |
# Probability And Statistics
ripetizioni di matematica online said: In mathematics, probability and statistics stand out as two significant concepts. Probability has to do with chance. Whereas, statistics is about how we handle different data using different techniques. It helps to represent complex data in a very ea... | HuggingFaceTB/finemath | |
# Given 5 children and 8 adults, how many ways can they be seated so that there are no two children sitting next to each other. [duplicate]
Given 5 children and 8 adults, how many different ways can they be seated so that no two children are sitting next to each other.
My solution: Writing out all possible seating ar... | HuggingFaceTB/finemath | |
# Given that $6$ men and $6$ women are divided into pairs, what is the probability that none of the women will sit with a man?
I've generalized the question I was given here for simplicity: $6$ men and $6$ women are to be paired for a bus trip. If the pairings are done randomly, what's the probability that no women wi... | HuggingFaceTB/finemath | |
# Square root of 2
Short description: Unique positive real number which when multiplied by itself gives 2
The square root of 2 (approximately 1.4142) is a positive real number that, when multiplied by itself, equals the number 2. It may be written in mathematics as $\displaystyle{ \sqrt{2} }$ or $\displaystyle{ 2^{1/... | HuggingFaceTB/finemath | |
Browse Questions
# Find the coordinates of the foot of the perpendicular drawn from the origin to the plane $(c)\; x + y + z = 1$
This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com
Toolbox:
• The equation of the form $lx+my+nz=d$ where $l,m,n$ are the directio... | HuggingFaceTB/finemath | |
# What Is The Meaning Of Variable In Mathematics?
## What is variable define with example?
In mathematics, a variable is a symbol or letter, such as “x” or “y,” that represents a value. For example, a variable of the string data type may contain a value of ” sample text” while a variable of the integer data type may ... | HuggingFaceTB/finemath | |
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# A body travelling with uniform acceleration crosses two points A and B with velocities 20 m/sec and 30 m/sec respectively then the speed of the body at mid point of A and B is25.5 m/sec24 m/sec10√6 m/sec25 m/sec
A
24 m/sec
B
106 m/sec
C
2... | HuggingFaceTB/finemath | |
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Are you looking for the answer to this question: How much is a 25 percent tip on \$170.01? Here is the answer.
Let's see h... | HuggingFaceTB/finemath | |
### CAT 1990 Question Paper Question 66
Instructions
The table below shows the estimated cost (in Rs. Lakh) of a project of laying a railway line between two places.
Question 66
# After preparing the estimate, the provision for contingencies is felt inadequate and is therefore doubled. By what percent does the tota... | HuggingFaceTB/finemath | |
Question
Solution:-
Dividend per share \$ 3.17 1%
Explanation:-
We know the stock has a required return of 10 percent, and the dividend and capital gains yield are equal, so:
Dividend yield = 1/2(.10)
Dividend yield = .050 = Capital gains yield
Now we know both the dividend yield and capital gains yield. The di... | HuggingFaceTB/finemath | |
# FORCE PROBLEM. how calculate the min. force to get the block moving, given μk and μs.
μ
## Homework Statement
Hi Im a new user here.. i have problem with my physics homework... can you help me? Like this one.. I'm really really stuck for about 3 hours..
1. A participant in a winter games event pushes a 50-kg bloc... | HuggingFaceTB/finemath | |
##### Find the speed and direction of each ball considering collision is perfectly elastic.
label Physics
account_circle Unassigned
schedule 1 Day
account_balance_wallet \$5
A ball of mass 2.5 kg moving with a speed of 4 m/s collides head on with a 1.5 ball at rest. if the collision is perfectly elastic, what will th... | HuggingFaceTB/finemath | |
# Evaluate an Exponential involving an Integral Operator
How would I tell Mathematica to evaluate something like
\begin{align*} \exp\left[\int_a^b dx\right]f(x)\equiv f(x)+\int_a^b f(x)dx+\frac{1}{2!}\int_a^b\int_0^{x}f(x')dx'dx+\frac{1}{3!}\int_a^b\int_0^{x}\int_0^{x'}f(x'')dx''dx'dx+\cdots \end{align*}
If $f(x)$ w... | open-web-math/open-web-math | |
## The Fundamental Theorem of Calculus
Truly a theorem that was waiting to happen, the "FTOC" was discovered independently in several forms by a handful of mathematicians of the seventeenth century. Most notably, Newton and Leibniz were able to capitalize on the theorem, essentially inventing a whole new field of math... | HuggingFaceTB/finemath | |
# When does a system of equations have no solution?
I have performed Gaussian elimination on this matrix to reduce it to
$$\left[ \begin{array}{@{}ccc|c@{}} -3&-1&2 & 1 \\ 0& \frac{-5}{3}& \frac{10}{3} & \frac{8}{3} \\ 0&0& a+2 & b + \frac{6}{5} \\ \end{array} \right]$$
I thought that setting $a$ equal to $-2$ and h... | HuggingFaceTB/finemath | |
# 1991 AHSME Problems/Problem 19
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
## Problem
$[asy] draw((0,0)--(0,3)--(4,0)--cycle,dot); draw((4,0)--(7,0)--(7,10)--cycle,dot); draw((0,3)--(7,10),dot); MP("C",(0,0),SW);MP("A",(0,3),NW);MP("B",(4,0),S);MP("E",(7,0),SE);MP("D",(7,10),NE); [/a... | HuggingFaceTB/finemath | |
###### Norm Prokup
Cornell University
PhD. in Mathematics
Norm was 4th at the 2004 USA Weightlifting Nationals! He still trains and competes occasionally, despite his busy schedule.
#### Next video playing in 10
The Inverse Sine Function - Problem 3
# The Inverse Sine Function - Problem 2
Norm Prokup ###### Norm... | HuggingFaceTB/finemath | |
# What is Horton infiltration equation?
## What is Horton infiltration equation?
The original Horton equation was given as follows. (1) f ( t ) = f c + ( f 0 – f c ) e – k t where f0 is the initial value of infiltration capacity (mm/h) at the beginning of rainfall; k is the soil-specific decay constant.
What are the... | HuggingFaceTB/finemath | |
# Energy stored in a charged sphere
• Kosta1234
In summary, the conversation discusses the use of the equation for calculating the energy stored in a charged sphere and determining the potential function that should be used. It is stated that the electrostatic potential should be used, as it is the solution to the Leg... | HuggingFaceTB/finemath | |
Class 7 Maths Simple Equations Introduction
Introduction
An equation is a statement of equality between two mathematical expressions containing one or more variables.
A lot of cases which involve real numbers and more complicated problems, the use of simple equations becomes very important. The following will help u... | HuggingFaceTB/finemath | |
As a consequence, the is a Any other solution is a non-trivial solution. vector of non-basic variables. Theorem. Q: Check if the following equation is a non homogeneous equation. into two This video explains how to solve homogeneous systems of equations. There is a special type of system which requires additional study... | HuggingFaceTB/finemath | |
# Difference between revisions of "Extended mean value theorem"
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The extended mean value theorem (also called Cauchy's mean value theorem) is usually formulated as:
Let
$f, g: [a,b] \to \mathbb{R}$
be continuous functions that are differentiable on the open interval $(a,b)$. If $g'(... | HuggingFaceTB/finemath | |
# solve#
emg3d.core.solve(amat, bvec)[source]#
Solve A x = b using a non-standard Cholesky factorisation.
Solve the system A x = b using a non-standard Cholesky factorisation without pivoting for a symmetric, complex matrix A tailored to the problem of the multigrid solver. The matrix A (amat) is an array of length ... | HuggingFaceTB/finemath | |
# Tag Info
## Hot answers tagged fourier-transform
42
From the point of view of physics, Fourier transforms are ubiquitous because they are expansions in eigenfunctions of the derivative operator - and the derivative operator is fundamental in many aspects. Just to give two examples: The derivative operator is the g... | open-web-math/open-web-math | |
# What is 10 percent of 100000000 + Solution with Free Steps
10 percent of 100000000 results in 10000000. The solution may be found by multiplying 100000000 by the factor of 0.10.
Suppose that the GDP of a country is 100000000 dollars. Due to Covid-19, the country had to import a lot of vaccines and consequently had ... | HuggingFaceTB/finemath | |
How Many Vertices Does A Pentagonal Prism Have?
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# How Many Vertices Does A Pentagonal Prism Have?
Edited By Team Careers360 | ... | HuggingFaceTB/finemath | |
Cyclotomic Polynomial - Maple Help
For the best experience, we recommend viewing online help using Google Chrome or Microsoft Edge.
Home : Support : Online Help : Mathematics : Algebra : Polynomials : Cyclotomic Polynomial
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minimal polynomials of primitive roots of unity with ratio... | HuggingFaceTB/finemath | |
Electric Circuits 8th Edition 123
# Electric Circuits 8th Edition 123 - the unknown node...
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4.2 Introduction to the Node Vottage llethod 99 Using the Node-Voltage Method a) Use the node-vollage method of circuit analysis to fhd the branch currents i., ib, ... | HuggingFaceTB/finemath | |
### z4120's blog
By z4120, history, 3 years ago,
An extension of the blog Efficient and easy segment trees.
## Single element modification + find nearest previous element smaller than value
For recursive implementation, see this comment: https://codeforces.com/blog/entry/55083#comment-389949.
Non-recursive impleme... | HuggingFaceTB/finemath | |
# Introduction to Writing Equivalent Fractions
#### What's Included
• Smart Notebooks Presentation
• Interactive Excel File
• Activ Inspire Flipchart
• Lesson Plan
• Microsoft PowerPoint Presentation
• Differentiated Worksheet
# Introduction to Writing Equivalent Fractions
Students learn about writing equivalent fr... | HuggingFaceTB/finemath | |
Categories
## Factors that influence sampling distribution
The sampling distribution’s variability can be measured either by standard deviation, also called “standard error of the mean,” or population variance, depending on the context and inferences you are trying to draw. They both are mathematical formulas that me... | HuggingFaceTB/finemath | |
# Linear Algebra linear independence
If u,v andw are three linearly independent vectors of some vectorial space V, show that u + v , u-v and u -2v + w are also linearly independent.
Okay, first of all, i know that:
$$\lambda_{1} \times u + \lambda_{2} \times v + \lambda_{3} \times w = (0,0,0)$$
admits only the solut... | HuggingFaceTB/finemath | |
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# OCR (Not MEI) S1 Wednesday 8th June 2016
Announcements Posted on
Four hours left to win £100 of Amazon vouchers!! Don't miss out! Take our short survey to enter 24-10-2016
1. (Original post by bowders)
Also did anyone get 146.5 for the mean of the apples?
yes
2. What points did everyone ... | HuggingFaceTB/finemath | |
# #1 MATHS RESOURCES
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(based on 278 reviews)
After downloading my first resource over nine years ago and receiving 93,000 viewings, I realised that the sort of resources I create seems to be what busy teachers want. Everything I make is tried and tested on my willing pupils and my aim is for everyon... | HuggingFaceTB/finemath | |
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Last seen: 6 giorni fa Attivo dal 2015
#### Statistics
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How to put different seed in a multidimensional matrix
I have a multidimensional matrix where n=10, k=3 X = rand([n,k,n]); How to put different seed number for each matrix X(:,:,1)...
9 mesi fa | ... | HuggingFaceTB/finemath | |
# To find 4 times any number, Susan uses the Double-Double strategy (multiply by 2, then by 2 again).
To find 4 times any number, Susan uses the Double-Double strategy (multiply by 2, then by 2 again). Susan wrote (2 × 9) × 2 to record how she would solve 4 × 9.
a What is 4 × 9?
b What is another way to solve 4 × 9?
... | HuggingFaceTB/finemath | |
## Definitions and examples
A monomial is the product of numbers, variables, and powers. For example, the expressions 5a, 3ab2 and −62aa2b3 are monomials.
Here are more examples of monomials: A monomial is also any single number, any variable, or any power. For example, number 9 is a monomial, variable x is a monomia... | HuggingFaceTB/finemath | |
# Depreciation Calculation Methods. Almost done, need part B
Almost done with this particular problem, just need help with part B:
Depreciation calculation methods. Hill Co. Acquired a new delivery truck at the
Beginning of its current fiscal year. The following information is available
cost \$100,000
estimated usef... | HuggingFaceTB/finemath | |
# Why does $\lim_{x\rightarrow 0}\frac{\sin(x)}x=1$? [duplicate]
I am learning about the derivative function of $\frac{d}{dx}[\sin(x)] = \cos(x)$.
The proof stated: From $\lim_{x \to 0} \frac{\sin(x)}{x} = 1$...
I realized I don't know why, so I wanted to learn why part is true first before moving on. But unfortunat... | HuggingFaceTB/finemath | |
Clutch Prep is now a part of Pearson
# Equivalents
See all sections
Sections
Solutions
Solubility and Intermolecular Forces
Solutions: Mass Percent
Percent Concentrations
Molarity
Osmolarity
Parts per Million (ppm)
Solubility: Temperature Effect
Intro to Henry's Law
Henry's Law Calculations
Dilutions
Solution Stoichi... | HuggingFaceTB/finemath | |
This site is supported by donations to The OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A103247 Triangle read by rows: T(n,k) is the coefficient of x^k (0<=k<=n) in the monic characteristic polynomial of the n X n matrix with 3's on the diagonal and 1's elsewhere (n>=1). Row... | HuggingFaceTB/finemath | |
## Trigonometry (11th Edition) Clone
1. Internal angles of a triangle have a sum of 180° (x+15)+(x+5)+(10x-20)= 180 2. Solve the equation for x x+10x+x=180-15-5+20 12x=180 x=15$^{\circ}$ 3. Then find angles by replacing x=50 (15)+15=30$^{\circ}$ (15)+5=20$^{\circ}$ 10(15)-20=130$^{\circ}$ | HuggingFaceTB/finemath | |
### 4 Dom
Use these four dominoes to make a square that has the same number of dots on each side.
### Pair Sums
Five numbers added together in pairs produce: 0, 2, 4, 4, 6, 8, 9, 11, 13, 15 What are the five numbers?
### Number Sandwiches
Can you arrange the digits 1, 1, 2, 2, 3 and 3 to make a Number Sandwich?
#... | HuggingFaceTB/finemath | |
0
# What is numeral of 1000 more than 1900?
Updated: 9/26/2023
Wiki User
7y ago
It is: 1900+1000 = 2900
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Q: What is numeral of 1000 more than 1900?
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### What roman numeral is more than 384?
D is 500 M is 1000
### What numeral is 1000 ... | HuggingFaceTB/finemath | |
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# Test: Coordinate Geometry- 2
## 10 Questions MCQ Test Quantitative Aptitude (Quant) | Test: Coordinate Geometry- 2
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This mock test of Test: Coordinate Geometry- 2 for Quant helps you for every Quant entrance exam. This contains 10 Multiple Choice Questions for Quant Test: Coordinate Geometry- 2 ... | HuggingFaceTB/finemath | |
# Arithmetric and Geometric?
0
Which describes the series: 3 + 9 + 2.7 + 8.1 + …?
arithmetic
geometric
neither arithmetic nor geometric
both arithmetic and geometric
2. Which describes the series: 240 + 144 + 86.4 + 51.84 + …?
arithmetic
geometric
neither arithmetic nor geometric
both arithmetic and geometri... | HuggingFaceTB/finemath | |
# Surface area of quarter of a Sphere
A quarter sphere with a radius of $10 \text{ units}$.
I used the normal formula of the total surface area of a sphere and divided it by $4$, then added half the area of a circle but it wasn't equal to the correct answer.
• try adding $\frac 34$ area of a circle
– Ant
Sep 29, 2014... | HuggingFaceTB/finemath | |
# Talk
## Bidmas again! 9-9+9
(94 Posts)
redhat Wed 20-Jan-16 17:40:21
I can't believe I am failing to assist my child with year 5 homework!
9-9+9
Is this 18 because you do the addition before the subtraction? (I thought it was this but think I'm wrong)
Or is it 9 because the addition and subtraction rank equally... | HuggingFaceTB/finemath | |
## Grade 1 Math: Addition Families 0-10
### Addition Families 0-10
In this lesson, students learn about addition fact families. An addition fact family is a set of three numbers related by addition. Two of the numbers make up the third number.
Students are given two members of a fact family and must enter the third ... | HuggingFaceTB/finemath | |
# wikiHow to Convert Maxwell's Equations into Differential Form
In electrodynamics, Maxwell's equations, along with the Lorentz Force law, describe the nature of electric fields ${\displaystyle {\mathbf {E} }}$ and magnetic fields ${\displaystyle {\mathbf {B} }.}$ These equations can be written in differential form or... | HuggingFaceTB/finemath | |
### Welcome to the Forum Archive!
Years of conversation fill a ton of digital pages, and we've kept all of it accessible to browse or copy over. Whether you're looking for reveal articles for older champions, or the first time that Rammus rolled into an "OK" thread, or anything in between, you can find it here. When y... | HuggingFaceTB/finemath | |
## Question G13 (Sixth Edition)
Lauren Huang 1H
Posts: 60
Joined: Fri Sep 28, 2018 12:16 am
### Question G13 (Sixth Edition)
Can someone please explain how to do G13? It says: "To prepare a fertilizer solution, a florist dilutes 1.0 L of 0.20 m NH4NO3(aq) by adding 3.0 L of water. The florist then adds 100. mL of th... | HuggingFaceTB/finemath | |
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# Binomial Coefficient
The binomial coefficient is the number of ways of picking unordered outcomes from possibilities, also known as a combination or combinatorial number. The symbols and are used to denote a binomial coefficient, and are sometimes read as " choose ."
therefore gives the number of k-subsets ... | HuggingFaceTB/finemath | |
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# Question: When Two Positive Integers Are Added We Get?
## Is 6 a positive integer?
Divisors of the Positive Integer 6 The integer 6 is a Composite number..
## Are integers closed under addition?
The set of integers is closed under addition, subtraction, and multiplication because when I add, subtract, or multiply... | HuggingFaceTB/finemath | |
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A053197 Number of level partitions of n. 2
1, 1, 2, 2, 4, 3, 6, 5,... | HuggingFaceTB/finemath | |
# Math Help
Anonymous
account_balance_wallet \$5
### Question Description
How do i estimate the surface area of a triangular prisim
rizwanakhtarbwp2
School: Purdue University
Triangular based prism
Base shape: Triangle: base 'b', height 'h', and sides S1, S2 and S3
Area of base: ½b×h
Perimeter of base: S1+ S2 + S... | HuggingFaceTB/finemath | |
### Home > CCAA8 > Chapter 9 Unit 10 > Lesson CCA: 9.4.1 > Problem9-97
9-97.
1. $5x^3+13x^2-6x$
Start by factoring out an $x$.
1. $6t^2-26t+8$
1. $6x^2-24$
Factor out a $6$. You will be left with a difference of squares. | HuggingFaceTB/finemath | |
practicequestions
practicequestions - STAT 21 Spring 2009 Section 2 Practice...
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# Pruebas multidimensionales (Mahalanobis...)
Multidimensional tests allow to compare samples based on several variables. Available in Excel using the XLSTAT add-on statistical software. ## What are multidimensional tests
Multidimensional tests implemented in XLSTAT are used to compare samples described by several va... | HuggingFaceTB/finemath | |
# How Far Is 500 Feet?
Last updated on March 6th, 2022 at 07:01 pm
This article will show you how far 500 feet is with some great examples.
500 feet is not a long distance and can be seen easily with the human eye.
If you are unsure of how far away 500 feet is, it’s a good idea to reference other items of similar d... | HuggingFaceTB/finemath | |
# Calculating A Line Integral Via Stokes’ theorem
Let S be the surface of the cone $$z =\sqrt{x^2 +y^2}$$ bounded by the planes $$z =0$$ and $$z =3$$ and Let C be the closed curve forming the boundary of of Surface S. A vector field $$\vec{F}$$ such that
$$\nabla \times F = x\hat{i} -y\hat{j}$$ Find the absolute valu... | HuggingFaceTB/finemath | |
# Lesson 3
Using Equations to Solve Problems
### Lesson Narrative
In the previous two lessons students learned to represent proportional relationships with equations of the form $$y = k x$$. In this lesson they continue to write equations, and they begin to see situations where using the equation is a more efficient... | HuggingFaceTB/finemath | |
# Textile Calculations, Manufacture and Mechanism
Sir I. Pitman and sons, limited, 1920 - Textile fabrics - 427 pages
### Contents
CHAPTER 1 CHAPTER II 31 SIMPLE EQUATIONS 58 CHAPTER IV 68 CHAPTER V 91 CHAPTER VI 111 CHAPTER VII 142
CHAPTER VIII 181 TRIGONOMETRICAL RATIOS 222 CHAPTER X 255 CHAPTER XI 277 LOCI CAMS... | HuggingFaceTB/finemath |
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