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# Solution For Odd Even Linked List
The Odd Even Linked List problem on LeetCode requires us to modify a given singly linked list such that all odd-indexed nodes come before the even-indexed nodes. Specifically, the modified list should have all the nodes at odd positions arranged first, followed by all the nodes at e... | HuggingFaceTB/finemath | |
The Universe: Imagine the un-imaginable!
Author: Michel van der Meij (c) 2009
How to imagine the size of our vast universe?
The whole universe is almost empty!
How can we imagine the size of the universe?
The observable universe is said to be approx. 13.7 billion light years seen from earth in any direction. This ... | HuggingFaceTB/finemath | |
# Momentum.
## Presentation on theme: "Momentum."— Presentation transcript:
Momentum
What is the equation the links momentum with mass and velocity
What is the equation the links momentum with mass and velocity? …………………………………………………………………..(1mark) A car of mass 1000kg is travelling at 15m/s, what is its momentum? ………... | HuggingFaceTB/finemath | |
# Name the Triangle
In this worksheet, students will work out the missing angle in a triangle in order to identify the type of triangle. Key stage: KS 2
Curriculum topic: Geometry: Properties of Shapes
Curriculum subtopic: Compare Geometric Shapes
Popular topics: Geometry worksheets
Difficulty level: ##... | HuggingFaceTB/finemath | |
## November 7, 2007
### Triangular Numbers and Magic Squares
It sometimes takes years—even decades—to solve a seemingly simple problem. The October American Mathematical Monthly features the solution to a problem originally posed 66 years ago—one that concerns triangular numbers and magic squares.
A triangular numbe... | HuggingFaceTB/finemath | |
An arc is a segment of a circle around the circumference. (But note that when you say that an angle has a measure of, say, 2 radians, you are talking about how wide the angle is opened (just like when you use degrees); you are not generally concerned about the length of the arc, even though that’s where the definition ... | HuggingFaceTB/finemath | |
Randomness wrap-up
This week's article on the "most random" number was the most popular post ever on Cognitive Daily. The stats aren't all in yet, but so far the post has been viewed at least 40,000 times. It wasn't long ago that 40,000 was a good month for Cognitive Daily! Since comments and questions about the proje... | HuggingFaceTB/finemath | |
12k views
### equation* environment or ? [duplicate]
So, I'm writing a mathematics paper, and let's say I have the following: \begin{equation*} 2+2=4 \end{equation*} Is this the proper way to do an unnumbered equation, or is it preferred to do the ...
542 views
83 views
1 vote
28 views
### Difference in the three ... | HuggingFaceTB/finemath | |
# Probability IID Random Variables having the inequality $X_1 \leq X_2$
Given two IID Random Variables $X_1 , X_2$ what is the probability $\Pr[X_1 \leq X_2]$?
I have thought of two approaches of solving this. Don't know which one is correct, (or are both equivalent)
1. $\Pr[X_1 \leq X_2] = \Pr[X_1 \leq x, X_2 \geq ... | HuggingFaceTB/finemath | |
# Solving system of linear equations
### Solution:
2h+3.5r = 65
h+r=22
2•h+3.5•r = 65
h+r=22
2h+3.5r = 65
h+r = 22
h = 8
r = 14
Write each equation on a new line or separate it by a semicolon. The online calculator solves a system of linear equations (with 1,2,...,n unknowns), quadratic equation with one unknown ... | HuggingFaceTB/finemath | |
SELINA Solutions for Class 10 Maths Chapter 16 - Loci (Locus and its Constructions)
Page / Exercise
Chapter 16 - Loci (Locus and its Constructions) Exercise Ex. 16(A)
Solution 1
Construction: Join AQ
Proof: In and ,
AP = BP (given)
(Each = 90)
PQ = PQ (Common)
Hence Q is equidistant from A and B.
Solution 2
... | HuggingFaceTB/finemath | |
# Equivalence of Definitions of Locally Path-Connected Space
## Theorem
The following definitions of the concept of Locally Path-Connected Space are equivalent:
### Definition 1: using Local Bases
A topological space $T = \struct{S, \tau}$ is a locally path-connected space if and only if each point of $T$ has a loc... | HuggingFaceTB/finemath | |
Courses βeta
Data Structures
Introduction to Graphs
Graph is a data structure that consists of following two components:
1. A finite set of vertices also called as nodes.
2. A finite set of ordered pair of the form (u, v) called as edge. The pair is ordered because (u, v) is not same as (v, u) in case of directed gra... | HuggingFaceTB/finemath | |
# Compare the population per square mile in Asia to the population per square mile in North America for the year 2000 Asia is 17,400 (land area) and land area is 1000 mi squared population is 4,028,000,000 North America is 9,400 (land area) and land area
Compare the population per square mile in Asia to the population... | HuggingFaceTB/finemath | |
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alternative version
#### Stats
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Posted 2 Nov 2003
# Expression evaluator : using RPN
, 5 Nov 2003
Rate this:
An article showing how to evaluate mathematical expressions using reverse polish notation (RPN)
## Introduction
This article will demonstrate h... | HuggingFaceTB/finemath | |
# It Would Take a Titanic Raft of Flotsam to Float Two Actors
## Assumptions and Physical Constraints for the Titanic Flotsam Raft
This article confines itself to the mathematics of buoyancy: would they sink or float? We will ignore other considerations, such as exposure and hypothermia.
The calculations are in metr... | HuggingFaceTB/finemath | |
# How to Determine the Optimal Order Quantity
The optimal order quantity, also called the economic order quantity, is the most cost-effective amount of a product to purchase at a given time. It's an important calculation, because holding too much stock is expensive. Not only are you tying up money you could be using s... | HuggingFaceTB/finemath | |
You are Here: Home >< A-levels
# Can anyone help with this question Please. watch
Announcements
1. Can anyone help with this question Please:
The line 3x+2y-5=0 meets the x-axis at the point R. Work out the coordinates of R.
2. (Original post by iqra26)
Can anyone help with this question Please:
The line 3x+2y-5=0 ... | HuggingFaceTB/finemath | |
# How to graph a parabola y = (x + 5)^2 - 3?
May 5, 2018
$\text{ }$
#### Explanation:
$\text{ }$
The Vertex Form of a quadratic function is :
color(blue)(y=f(x)=a(x-h)^2+k, where color(green)(( h, k ) is the Vertex of the Parabola.
Quadratic Function is given in Vertex Form: color(red)(y = (x + 5)^2 - 3
color(br... | open-web-math/open-web-math | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > cardsdom2 Structured version Visualization version GIF version
Theorem cardsdom2 8759
Description: A numerable set is strictly dominated by another iff their cardinalities are strictly ordered. (Contributed ... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
1st number: 2 4/12, 2nd number: 60/72
28/12 + 60/72 is 19/6.
1. Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72
2. For the 1st fraction, since 12 × 6 = 72,
28/12 = 28 × 6/12 × 6 = 168/72
3. Likewise, for the 2nd fraction, since 72 × 1 = 72... | HuggingFaceTB/finemath | |
# Week 2
The flashcards below were created by user FlawlessEra on FreezingBlue Flashcards.
1. Fluctuation of the value of a statistic from one sample from a population to another sample.
Sampling error
2. Theoretical distribution of a statistic using an infinite number of samples as a basis and the values of the stat... | HuggingFaceTB/finemath | |
# Examples for 8th grade - page 58
1. Cuboid - volume, diagonals
The length of the one base edge of cuboid a is 3 cm. Body diagonal is ut=13 cm and diagonal of cuboid's baseis u1=5 cm. What is the volume of the cuboid?
2. ABS
What is the value of ? ?
3. Cube 9
What was the original edge length of the cube if after cut... | HuggingFaceTB/finemath | |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 25 Apr 2019, 23:05
### 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.
Customize... | HuggingFaceTB/finemath | |
## Homework Set 4
Instructions: These problems are due November 20.
### Problem 1.
In $\Z[\sqrt{5}]$, the ideal $\mathbf{p}=(2,1+\sqrt{5})$ is maximal (and thus prime), and $\Z[\sqrt{5}]/\mathbf{p}$ is isomorphic to $\Zn{2}$.
1. Show that $X^3-\sqrt{5}X+1-2\sqrt{5}$ is irreducible mod $\mathbf{p}$ in $\Z[\sqrt{5}]$... | HuggingFaceTB/finemath | |
# Proof for formula for sum of sequence $1+2+3+\ldots+n$?
Apparently $1+2+3+4+\ldots+n = \dfrac{n\times(n+1)}2$.
How? What's the proof? Or maybe it is self apparent just looking at the above? Does this problem have a name and maybe a presence on the net? And what is this math called so I can add the right tags.
Thx ... | HuggingFaceTB/finemath | |
Courses
# Test: Cams - 2
## 10 Questions MCQ Test Topicwise Question Bank for Mechanical Engineering | Test: Cams - 2
Description
This mock test of Test: Cams - 2 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 10 Multiple Choice Questions for Mechanical Engineering... | HuggingFaceTB/finemath | |
# Project Euler 86: Exploring the shortest path from one corner of a cuboid to another.
Problem 86 of Project Euler is more of a geometric problem than most of what I have seen here. It requires one insight and then it is fairly straight forward to solve. An insight I am just about to give you, but let’s start with ... | HuggingFaceTB/finemath | |
# Are these 3 events independent?
Probability theory and statistics
### Are these 3 events independent?
Let us consider 3 events A,B,C such that:
$$P((A \cap B )\cup C)=P(A)*P(B)*P(C)$$
Notice that the second term is a union and not an intersection.
Are they independent?
And what if the assumption was: $$P(A \ca... | HuggingFaceTB/finemath | |
# 2012 AMC 10A Problems/Problem 14
## Problem
Chubby makes nonstandard checkerboards that have $31$ squares on each side. The checkerboards have a black square in every corner and alternate red and black squares along every row and column. How many black squares are there on such a checkerboard? $\textbf{(A)}\ 480 \q... | HuggingFaceTB/finemath | |
# Chapter 5 Exercise A
1. Solution: (a) For any $u\in U$, then $Tu=0\in U$ since $U\subset \m{null} T$, hence $U$ is invariant under $T$.
(b) For any $u\in U$, then $Tu\in\m{range} T \subset U$, hence $U$ is invariant under $T$.
2. Solution: See Linear Algebra Done Right Solution Manual Chapter 5 Problem 4. Let $\la... | HuggingFaceTB/finemath | |
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Bookmark it
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TI83 Stat - Tech 1 DESCRIPTIVE STATISTICS with...
This preview shows pages 1–3. Sign up to view the full content.
Tech 1: DESCRIPTIVE STATISTICS with TI-83 (prepared by Mrs. Krystyna Karminska- Makagon) I. One variable statistics Problems: Given a set of data. 1.... | HuggingFaceTB/finemath | |
# Absolute certainty
Absolute certainty is belief beyond any possible doubt (not just reasonable doubt, as in criminal trials in the U.S.). The only propositions that someone could be absolutely certain about are those proven within a rigorous logical system — and even those would typically have to be conditional stat... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from months to years is 0.083388698630137, which means that 1 month is equal to 0.083388698630137 years:
1 mo = 0.083388698630137 yr
To convert 13.1 months into years we have to multiply 13.1 by the conversion factor in order to get the time amount from months to years. We... | HuggingFaceTB/finemath | |
# Surds
What is a surd?
When the square root of a number is a decimal number (and not a whole number), it is called a surd.
Examples of surds are:
• 2 = 1.4
• 3 = 1.7
• 5 = 2.2
• 6 = 2.4
• 7 = 2.6
What is NOT a surd?
When a square root of a number is a whole number, it is not a surd.
Examples that are not surds ar... | HuggingFaceTB/finemath | |
# Physics Work, Force, Energy problem
Quinton Lutz
What force did the child exert if he got to the top of the slide by climbing up the 10 meter long side of the slide?
https://fbcdn-sphotos-h-a.akamaihd.net/hphotos-ak-xpa1/v/t34.0-12/10846976_1035352363148270_1792159887_n.jpg?oh=cb662a069afbf224b2750559d8a17b46&oe=548... | HuggingFaceTB/finemath | |
Chapter 2:
Transformations and Symmetry
The word "transformation" refers to a movement or change in a geometric shape. If we slide a geometric shape to the right or left, this is called a "translation". In the example below, the original triangle is triangle ABC, and the second triangle A'B'C' is a translation of the... | HuggingFaceTB/finemath | |
Solve the radical equation \sqrt{4-x+\dfrac{3}{4-x} }+\sqrt{x+\dfrac{3}{x} } =4
#### Question
\sqrt{4-x+\dfrac{3}{4-x} }+\sqrt{x+\dfrac{3}{x} } =4
Collected in the board: Radical equations
Steven Zheng posted 6 hours ago
Given
\sqrt{4-x+\dfrac{3}{4-x} }+\sqrt{x+\dfrac{3}{x} } =4
(1)
let
x = t+2
(2)
then
4-x... | HuggingFaceTB/finemath | |
# Difference between revisions of "Simon's Favorite Factoring Trick"
Simon's Favorite Factoring Trick (abbreviated SFFT) is a special factorization first popularized by AoPS user ComplexZeta, whose name is Simon. This appears to be the thread where Simon's favorite factoring trick was first introduced.
## Statement o... | HuggingFaceTB/finemath | |
# Types of Sets | Types of Sets in Mathematics
Rate this post
A set is a collection of well defined or pre-decided. Hi friends, in today’s article we are going to know about the different types of sets in mathematics or economics. So let’s discuss in details.
## Types of Sets
The different types of sets in mathemat... | HuggingFaceTB/finemath | |
9 out of 10 based on 650 ratings. 2,793 user reviews.
Homepage | PLTW
Project Lead The Way provides transformative learning experiences for PreK-12 students and teachers across the U.S. We create an engaging, hands-on classroom environment and empower students to develop in-demand knowledge and skills they need to thr... | HuggingFaceTB/finemath | |
Queries for Permutations: search statistic / browse statistics / browse maps from / browse maps to
# Definition & Example
• A permutation of size $n$ is a bijection of $\{1,\ldots,n\}$. $\mathfrak{S}_n$ denotes the set of all such permutations.
There are two standard ways to denote $\pi \in \mathfrak{S}_n$.
• The o... | HuggingFaceTB/finemath | |
# What Profit Percent Does He Make?
A tradesman marks his goods at 30% above the CP and allows purchasers a discount of 15% for cash. What profit percent does he make?
1. 11%
2. 9.5%
3. 13%
4. 10.5%
Anurag Mishra Professor Asked on 29th July 2015 in
Explanation:-
Let the cost price of goods = Rs.100
A tradesman m... | HuggingFaceTB/finemath | |
In :
# Bringing it all Together - Animations in Matplotlib¶
In this final exercise we are going to make use of all the skills you have developed in Python today, and approximate pi with a nice matplotlib animation.
In this example we are going to approximate pi by calculating the difference in the area of a unit s... | HuggingFaceTB/finemath | |
Get free ebooK with 50 must do coding Question for Product Based Companies solved
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# Backtracking Algorithm with Example
Last Updated on June 27,... | HuggingFaceTB/finemath | |
# Are Regularity schema and $\in$-induction schema equivalent in intuitionistic logic?
the answer was that they are equivalent in classical first order logic with membership "$$\in$$".
But the answer relies on rule of excluded middle? hence the following question:
Question: Are Regularity (as presented in the above ... | open-web-math/open-web-math | |
# Help with using AnyDice
2 replies [Last post]
releppes
Offline
Joined: 09/17/2010
I'm using AnyDice:
http://anydice.com/
to compare dice combat. What I'd like to do is get a visual on 3d6 vs 2d6. Meaning an attacker rolls 3 dice against a defender rolling 2 dice. What's the probability distribution of them winnin... | HuggingFaceTB/finemath | |
1
by dunnowhattodo
Solve for w or l?
for L.
as L? Wait, I'll edit.
oh thanks
• Brainly User
2016-07-10T16:37:21+08:00
Solve for l:
w l
---- = ---------
l w + i
w(w+l) = (l) (l)
w² + lw = l²
As quadratic equation in standard form ax² + bx + c = 0 where x is not equal to 0.
l² - wl - w² = 0 whe... | HuggingFaceTB/finemath | |
# A ray of light falls on a transparent glass slab with refractive index (relative to air) of $1.62$ . The angle of incident for which the reflected and refractive rays are mutually perpendicular is :
$(a)\;\tan ^{-1} (1.62) \\ (b)\;\sin ^{-1} (1.62) \\ (c)\;\cos^{-1} (1.62) \\ (d)\;None\;of \;these$
We know that $\m... | HuggingFaceTB/finemath | |
$\newcommand{\identity}{\mathrm{id}} \newcommand{\notdivide}{\nmid} \newcommand{\notsubset}{\not\subset} \newcommand{\lcm}{\operatorname{lcm}} \newcommand{\gf}{\operatorname{GF}} \newcommand{\inn}{\operatorname{Inn}} \newcommand{\aut}{\operatorname{Aut}} \newcommand{\Hom}{\operatorname{Hom}} \newcommand{\cis}{\operator... | HuggingFaceTB/finemath | |
# Re-write the denominator as x*(x^6-1)=x*(x^3-1)*(x^3+1)
1. Dec 1, 2009
Can any one help me with this $$\int \frac{dx}{x^7-x}$$?
Last edited: Dec 1, 2009
2. Dec 1, 2009
### arildno
Re: Integral
1. Re-write the denominator as x*(x^6-1)=x*(x^3-1)*(x^3+1)
2. Use polynomial division to reduce the third-degree polyn... | HuggingFaceTB/finemath | |
# 6/49 as a decimal number
Here you will see step by step solution to convert 6/49 fraction to decimal number. 6/49 as a decimal is 0.122449. The fraction 6/49 is the same called as 6 divided by 49, check more details of the 6/49 fraction below.
## Answer: 6/49 as a decimal is
0.122449
### How to convert 6/49 in a ... | HuggingFaceTB/finemath | |
Suggested languages for you:
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Found in: Page 632
### Essential Calculus: Early Transcendentals
Book edition 2nd
Author(s) James Stewart
Pages 830 pages
ISBN 9781133112280
# Determine the set of points at which the function is continuous. $$H\left( {x,y} \right) = \frac{{{e^x} ... | HuggingFaceTB/finemath | |
# The angle between A vector +B vector and A vector × B vector is ________
Sai Gopesh Rayudu Mellamputi
34 Points
5 years ago
Geometrically, A+yields a vector in the plane of and according to the parallelogram law of vector addition. Also, from the right hand thumb rule, cross product of the two vectors would be a vec... | HuggingFaceTB/finemath | |
Rankers Hub
Quantitative Aptitude
### Difference between Compound interest and Simple interest formula
Shortcut tricks to find the difference between simple interest and compound interest saves lot of time and efforts in competitive exams. Aspirants are advised to go through the content of this post for exams.
Quan... | HuggingFaceTB/finemath | |
# AP Statistics: Exam Prep
### Course Summary
This course provides a comprehensive overview of AP statistics by exploring probability, sampling distribution, types of data and more. Review engaging lessons presented by expert instructors, and test your knowledge by taking short quizzes.
Create An Account
To Start Thi... | HuggingFaceTB/finemath | |
# First
`a(t) = < 0, 0.36, -9.8 >`
`∫a(t) = v(t) = < 0, 0.36t, -9.8t > + 𝘾`
`<300cos(30), 0, 300sin(30)>simplifies to => <150√(30), 0, 150>, this is 𝘾!`
`<150√(30), 0, 150> + < 0, 0.36t, -9.8t >Our Velocity function => v(t) = <150√(30), 0.36t, -9.8t + 150 >`
`∫v(t) = r(t) = <150√(30)t, 0.18t², -4.9t² + 150t> + 𝘾`
`... | HuggingFaceTB/finemath | |
# 75.84 kg to lbs - 75.84 kilograms into pounds
kg
lbs
## 75.84 kg to lbs
Do you want to learn how much is 75.84 kg equal to lbs and how to convert 75.84 kg to lbs? You couldn’t have chosen better. You will find in this article everything you need to make kilogram to pound conversion - both theoretical and practical... | HuggingFaceTB/finemath | |
# If the line x = y = z intersect the line x sin A + y sin B + z sin C = 2d^2 , x sin 2A + y sin 2B + z sin 2C = d^2 then is equal to
Q: If the line x = y = z intersect the line x sin A + y sin B + z sin C = 2d2, x sin 2A + y sin 2B + z sin 2C = d2 then $sin\frac{A}{2} sin\frac{B}{2} sin\frac{C}{2}$ is equal to (where... | HuggingFaceTB/finemath | |
# The Doodle Theorem
Recent changes Table of contents
Links to this page FRONT PAGE / INDEX
Subscribe!
My latest posts can be found here:
Previous blog posts:
Additionally, some earlier writings:
This page has been Tagged As Maths.
# The Doodle Theorem
The Doodle Theorem says:
Any map drawn with a single pen ... | HuggingFaceTB/finemath | |
# VBA Monte Carlo risk analysis spreadsheet with correlation using the Iman-Conover method. Part 3b
Today’s post is the second half of yesterday’s and carries on where that left off. The combined version turned out to be too long for a single post so I decided at the last minute to split it in two.
### Normal scores
... | open-web-math/open-web-math | |
# Digit in Number
## Digit- a Symbol in Number
Digit is a single symbol which we use to write number that is from 0 to 9. It means, 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are digits. We can use these symbols to make two, four or multi digit number.
Here, we shall see which numbers are of single digit or more. Now we have s... | HuggingFaceTB/finemath | |
Multiply the matrices with numpy.dot(matrix_1, matrix_2) method and store the result in a variable. This can be done from the below code block: Here, I have shown how to iterate across the rows and columns to input the values for the first matrix. As NumPy is famous for the support of Mathematic tools, so to perform ma... | HuggingFaceTB/finemath | |
# Partial fraction decomposition of a rational function with denominator $x^5+2x^4+x^3-x^2-2x-1$
Factorize the denominator completely and write $f(x)$ as a partial fraction given $$f(x) = \frac{2x^5+15x^4+15x^3+2x^2+2}{x^5+2x^4+x^3-x^2-2x-1}$$
Any ideas for this partial fraction question? Not a clue how to go about i... | HuggingFaceTB/finemath | |
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Broad Topics > Using, Applying and Reasoning about Mathematics > Working systematically
Build it Up
Stage: 2 Challenge Level:
Can you find all the ways to get 15 at the top of this triangle of numbers? Many opportunities to wor... | HuggingFaceTB/finemath | |
\
The quadratic equation $a{x}^{2}+bx+c=0$ can be solved by using the quadratic formula
$\frac{-b±\sqrt{{b}^{2}-4ac}}{2a}$
Example
Use the quadratic formula to find the solutions of the following equations.
a. ${x}^{2}+5x-24=0$
b. $x\left(x+4\right)=10$
For the equation ${x}^{2}+5x-24=0$ | HuggingFaceTB/finemath | |
```PROBLEM SET 2 - SOLUTIONS
PROBLEM 1:
- Please keep in mind what the meaning of “line of action of a force” is. When you calculate the resultant
pressure force, you impose it to cause the same total force (1), and to cause the same moment around any
point (2) as the real pressure distribution. Condition (1) yields th... | HuggingFaceTB/finemath | |
3 Tutor System
Starting just at 265/hour
# In Figure, AD is a median of a triangle ABC and AM $$\perp$$ BC. Prove that : $$(i) AC^2 = AD^2 + BC.DM + 2 (\frac{BC}{2} )^2$$ $$(ii) AB^2 = AD^2 – BC.DM + 2 (\frac{BC}{2} )^2$$ $$(iii) AC^2 + AB^2 = 2 AD^2 + {{1} \over {2}} BC^2$$
(i) By applying Pythagoras Theorem in ?AMD... | HuggingFaceTB/finemath | |
+0
# Help.
-1
279
1
+4116
Help.
Jan 10, 2018
#1
+101870
+2
62n = 800 take the log of both sides
log 62n = log 800 and by a log property, we can write
2n * log 6 = log 800
n * ( 2 log 6) = log 800 divide both sides by 2 log 6
n = log 800 / [ 2 log 6 ] ≈ 1.87
ln 5 + ln (... | HuggingFaceTB/finemath | |
# Moment of Inertia of an Ellipse
View Notes
The moment of inertia (also known as the second moment) is a physical quantity which quantifies the rotational inertia of an object. The moment of inertia of ellipse can be considered as the rotational analogue of mass in the linear motion. The moment of inertia of a body ... | HuggingFaceTB/finemath | |
short division calculator with steps
Numbers may be whole numbers, integers, or decimals, Sample: 205 divided by 2 using long division. Often referred to as the bus stop method due to the fact that when drawn out onto a piece of paper, the calculation shares some visual similarities to a bus stop, this KS2 short divisi... | HuggingFaceTB/finemath | |
# Sample Paper - 4, Maths, Class 8 Notes | Study Mathematics (Maths) Class 8 - Class 8
## Class 8: Sample Paper - 4, Maths, Class 8 Notes | Study Mathematics (Maths) Class 8 - Class 8
The document Sample Paper - 4, Maths, Class 8 Notes | Study Mathematics (Maths) Class 8 - Class 8 is a part of the Class 8 Course Math... | HuggingFaceTB/finemath | |
# Convert Speed Of Sound to Centimeters Per Second
Enter the speed in speed of sound below to get the value converted to centimeters per second.
Results in Centimeters Per Second: 1 sound = 34,300 cm/s
## How to Convert Speed Of Sound to Centimeters Per Second To convert a speed of sound measurement to a centimeter ... | HuggingFaceTB/finemath | |
# A uniform disc of radius R lies in xy-plane with its centre at origin. Its moments of inertia about the axis X=2R and Y=0 is equal to the moment of inertia about the axis Y=d and Z=0. What is the value of d?
A
172R
B
13R
C
152R
D
43R
Video Solution
Text Solution
Verified by Experts
## The axis X=2R,y=0 is i... | HuggingFaceTB/finemath | |
# 5.2E: Exercises for Section 5.2
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\kernel}{\mathrm{null}\,}\) $... | HuggingFaceTB/finemath | |
9 out of 10 based on 108 ratings. 4,254 user reviews.
# FACTORING POLYNOMIALS TEST AND ANSWERS
[PDF]
period. The biologist modeled the populations, in thousands, with the following polynomials where x is time, in years. White-sided jackrabbits: 7 — 2. Ix + 7.7 Black-tailed jackrabbits: 7 + 5 + 3.7 What polynomial mod... | HuggingFaceTB/finemath | |
04/25/22
#### Come up with a way to produce the set A⊂ℚ (then B=ℚ∖A) out of the sequence of (rational) numbers {a_n}.
Let {a_n} be a Cauchy sequence. The equivalence class of this sequence is a real number. Construct the Dedekind cut (A|B) which presents this real number.Specifically, you need to come up with a... mo... | HuggingFaceTB/finemath | |
## Reaction quotient
In a chemical reaction, we can tell if the system has reached equilibrium by evaluating the equilibrium law expression and comparing it to K. If there is still too much of the reactants and not enough of the products, we say that the system must shift right (or the reaction must proceed to the rig... | HuggingFaceTB/finemath | |
## Proof: Compare two integral(Please look at my surgested proof)
This is a repost, the reason I feared that people who miss the the original.
1. The problem statement, all variables and given/known data
Looking at the Integral
$$a_n = \int_{0}^{\pi} \frac{sin(x)}{x+n\pi}$$
prove that $$a_n \geq a_{n+1}$$
2. Rele... | open-web-math/open-web-math | |
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5.2 Zero Launch Angle Projectiles PHYSICS 1 October 24, 2018 5.2 Projectile Motion LEARNING TARGETS I can interpret, analyze, and calculate the motion of a zero launch angle projectile. 5.2 Projectile Motion is the motion of objects that are initially launched, or “projected,” and which then continue moving und... | HuggingFaceTB/finemath | |
Examveda
# Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?
A. 12 minutes
B. 15 minutes
C. 25 minutes
D. 50 minutes
Answer: Option A
### Solution(By Examveda Team)
Part filled by A in 1 minute = $$\frac{1}{{20}... | HuggingFaceTB/finemath | |
June 16
# How To Calculate How Many Worms To Start A New Worm Bin With.
One question I'm frequently asked is how many worms do I need to start a worm bin? When starting a new worm bin many of us are doing it on a budget. We usually have the bin first and want to start with enough worms but we're also aware of our spe... | HuggingFaceTB/finemath | |
Hi friends, I hope you are all well. In this article, we can discuss the scalar or dot products of the vectors. In previous articles, we have discussed vectors and their addition in the rectangular or cartesian coordinate system in depth. Now we can talk about the scalar product of two vectors, also known as the dot pr... | HuggingFaceTB/finemath | |
# Angle Problems
#### Number of problems found: 526
• Central angle
What is the length of the arc of a circle with a diameter of 46 cm, which belongs to a central angle of 30°?
• Clouds
Approximately at what height is the cloud we see under an angle of 26°10' and see the Sun at an angle of 29°15' and the shade of the... | HuggingFaceTB/finemath | |
# A question about the information content in the entropy formula
One intuition in the entropy definition is that there is an inverse relationship between the information content of an event and its probability. This makes sense since learning an event which has a small probability gives us more information.
But supp... | HuggingFaceTB/finemath | |
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# Lesson 17: Comparing Tape Diagram Solutions to ... - EngageNY
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This work is derived from Eureka Math ™ and licensed by Great Minds. ©2015 Great Minds. eureka-math.org This file deri... | HuggingFaceTB/finemath | |
# How do you prove that the sum of two sides is greater than the third?
## How do you prove that the sum of two sides is greater than the third?
∠ABD>∠CDB. Hence we have AD>AB( because the side opposite to a larger angle is longer). AD = AC+BC. Hence the sum of two sides of a triangle is larger than the third side.
... | HuggingFaceTB/finemath | |
D - Incenters /
### 問題文
xy 平面上の点 (0,0) を中心とする円周上に N 個の点が与えられます。 i 個目の点の座標は (\cos(\frac{2\pi T_i}{L}),\sin(\frac{2\pi T_i}{L})) です。
これら N 個の点の中から相異なる 3 点を一様ランダムに選ぶとき、 選んだ 3 点を結んでできる三角形の内接円の中心の x 座標、y 座標の期待値をそれぞれ求めてください。
### 制約
• 3 \leq N \leq 3000
• N \leq L \leq 10^9
• 0 \leq T_i \leq L-1
• T_i<T_{i+1}
• 入力はすべて整数で... | HuggingFaceTB/finemath | |
1873_solutions
# Y now guarantees that r s as promised exercises on
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Unformatted text preview: SS Both the domain and range of r are the entire set S. yx . 3. Suppose that S is th... | HuggingFaceTB/finemath | |
# Asymptotic lower bound for the prime counting function, $\pi(x)?$
Consider a function that attempts to count primes up to a given $$x$$:$$\varphi(x)=\int_2^x \frac{1}{\log(t)}e^{-\frac{1}{\sqrt{t}}}~dt$$
Is $$\varphi(x)$$ an asymptotic lower bound to the prime counting function, $$\pi(x)?$$
If you take away the sq... | HuggingFaceTB/finemath | |
## gjhfdfg 2 years ago Leading coefficient test?
1. gjhfdfg
I have a question that wants me to use the leading coefficient test to determine the end behavior of f(x) = x^2(x + 2)
2. amistre64
expand the product to a bunch of terms that are added together
3. amistre64
then forget the stuff after the first term; th... | HuggingFaceTB/finemath | |
## How much energy is needed to heat 2 kg of cooking oil with a specific heat capacity of 2000 from 20 to 120
Question
How much energy is needed to heat 2 kg of cooking oil with a specific heat capacity of 2000 from 20 to 120
in progress 0
1 year 2021-08-24T01:49:46+00:00 1 Answers 1 views 0
20KJ
Explanation:
We ... | HuggingFaceTB/finemath | |
# Applied Mathematics/The Basics
## The Basics of linear algebraEdit
$\mathbf{A} = \begin{bmatrix} a_{11} & a_{12} & a_{12} & a_{14} \\ a_{21} & a_{22} & a_{23} & a_{24} \\ a_{31} & a_{32} & a_{33} & a_{34} \\ \end{bmatrix}.$
A matrix is composed of a rectangular array of numbers arranged in rows and columns. The ho... | HuggingFaceTB/finemath | |
## ECE1505H Convex Optimization. Lecture 6: First and second order conditions. Taught by Prof.\ Stark Draper
February 1, 2017 ece1505 , , , , , , , ,
### Disclaimer
Peeter’s lecture notes from class. These may be incoherent and rough.
These are notes for the UofT course ECE1505H, Convex Optimization, taught by Prof... | HuggingFaceTB/finemath | |
Create better lessons quicker
Corretto: 5x1=5, 5x2=10, 5x3=15, 5x4=20, 5x5=25, 5x6=30, 5x7=35, 5x8=40, 5x9=45, 5x10=50, Errato: 5x1=1, 5x2=7, 5x3=10, 5x4=25, 5x5=20, 5x6=29, 5x7=30, 5x8=45, 5x9=40, 5x10=49, | HuggingFaceTB/finemath | |
# Short math riddles
## Six letters
There is a word and six letters it contains. Take one away and twelve is what remains. What word is it?
Dozens.
79.48 %
## 100
Can you arrange four 9's and use of at most 2 math symbols, make the total be 100?
99 / .99 or 99 + 9/9
79.34 %
## Ramanujan Magic number
What is the s... | HuggingFaceTB/finemath | |
kmmiles.com
Search
# 81.9 km in miles
## Result
81.9 km equals 50.8599 miles
You can also convert 81.9 km to mph.
## Conversion formula
Multiply the amount of km by the conversion factor to get the result in miles:
81.9 km × 0.621 = 50.8599 mi
## How to convert 81.9 km to miles?
The conversion factor from km ... | HuggingFaceTB/finemath | |
# Quantitative Aptitude Test 36
Quantitative Aptitude – Test-41
1. A and B can do a piece of work in 72 days ; B and C can do it in 7 days ; A and C can do it in 90 days. In what time can A alone do it ?
2. A can do certain job in 25 days which B alone can do in 20 days. A started the work and was joined by B after ... | HuggingFaceTB/finemath | |
# Question: Which Number Is Closest To 0 On A Number Line?
## Is a negative number closer to 0?
Negative numbers are smaller than zero.
Negative numbers get smaller and smaller the farther they are from zero.
When dealing with negative numbers, the number closer to zero is the bigger number.
Zero (0) has the uniqu... | HuggingFaceTB/finemath | |
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### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice ques... | HuggingFaceTB/finemath |
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