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Q: What are the two steps for simplifying radicals
A: 1 Identify perfect-square factors of any numbers underneath the radical sign. A perfect square is a number that has a whole-number square root. [ For example, in the expression, ?8, 8 is not a perfect square, but you c... | HuggingFaceTB/finemath | |
## Gaussian forward Interpolation formula
バージョン 1.0.0.0 (1.5 KB) 作成者:
This MATLAB code computes the desired data point within a given range.
ダウンロード 761 件
ライセンスの表示
Interpolation refers to the process of creating new data points given within the given set of data.The above MATLAB code computes the desired data point ... | HuggingFaceTB/finemath | |
# Understanding Moments
Moments are a basic concept in mathematics, and are defined as the product of a physical quantity and its distance. A moment is always defined in terms of a fixed reference point. It then refers to physical quantities that are at a certain distance from the reference point. Here are some exampl... | HuggingFaceTB/finemath | |
Rd Sharma XII Vol 1 2019 Solutions for Class 12 Science Math Chapter 1 Relation are provided here with simple step-by-step explanations. These solutions for Relation are extremely popular among Class 12 Science students for Math Relation Solutions come handy for quickly completing your homework and preparing for exams.... | HuggingFaceTB/finemath | |
## What is Percentage?
percentage is a portion of a whole expressed as a number between 0 and 100. It is often denoted using the percent sign, “%”, “Percent” comes from the latin Per Centum. The latin word Centum means 100, for example a Century is 100 years.
#### Percentage By Decimal
The numbers that you will be ... | HuggingFaceTB/finemath | |
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# Investigation of spectral responses of FF dipeptide microrings
Dhanya Y Bharadwaj
Christ University, Hosur Main Road, Bengaluru 560029
Dr Ayan Banerjee
Indian Institute of Science Education and Research Kolkata, Campus Road, Mohanpur, West Bengal 741246
## Abstract
'Self-assembly' of peptide molecul... | open-web-math/open-web-math | |
# Thread: Another rate of change question
1. ## Another rate of change question
A dog instantly spots a squirrel sitting on the ground 15m away. She approaches the squirrel at a constant rate of 2m/s and the squirrel darts straight up the tree at a constant rate of 4m/s. Assuming the ground is smooth and flat and the... | HuggingFaceTB/finemath | |
#### What is 72 percent of 1,400,000?
How much is 72 percent of 1400000? Use the calculator below to calculate a percentage, either as a percentage of a number, such as 72% of 1400000 or the percentage of 2 numbers. Change the numbers to calculate different amounts. Simply type into the input boxes and the answer will... | HuggingFaceTB/finemath | |
# SVM Understanding the math - Unconstrained minimization
This is the Part 4 of my series of tutorials about the math behind Support Vector Machines.
Today we are going to learn how to solve an unconstrained minimization problem.
If you did not read the previous articles, you might want to take a look before reading t... | HuggingFaceTB/finemath | |
# When fine just ain’t enough
If you use sheaves to study differential geometry, one of the basic lemmas you’ll want is the following: Let $X$ be a smooth manifold and let $\mathcal{E}$ be a sheaf of modules over $C^{\infty}(X)$. (For example, $\mathcal{E}$ might be the sheaf of sections of a vector bundle.) Then all ... | open-web-math/open-web-math | |
29 November, 01:35
# when 12 is subtracted from Three Times A Certain number and the result is : 4 the answer is 18 find the number
0
Answers (1)
1. 29 November, 03:27
0
28
Step-by-step explanation:
Let the number be x.
When 12 is subtracted from three times a certain number ...
3x - 12
and the result is divided... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Averages similar to Mean Sequence:
Filter by: Content type:
Stage:
Challenge level:
### There are 11 results
Broad Topics > Handling, Processing and Representing Data > Averages
### Searching for Mean(ing)
##### Stage: 3 Challenge Level:
Imagine you have a large suppl... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from seconds to weeks is 1.6534391534392E-6, which means that 1 second is equal to 1.6534391534392E-6 weeks:
1 s = 1.6534391534392E-6 wk
To convert 283 seconds into weeks we have to multiply 283 by the conversion factor in order to get the time amount from seconds to weeks... | HuggingFaceTB/finemath | |
# Profit and Loss Aptitude Questions and Answers:
#### Overview:
Questions and Answers Type: MCQ (Multiple Choice Questions). Main Topic: Quantitative Aptitude. Quantitative Aptitude Sub-topic: Profit and Loss Aptitude Questions and Answers. Number of Questions: 10 Questions with Solutions.
1. A man purchased a han... | HuggingFaceTB/finemath | |
# Thread: Tension and Pulleys! (Statics of Particles)
1. ## Tension and Pulleys! (Statics of Particles)
1. The problem statement, all variables and given/known data
See figure.
2. Relevant equations
Sum of Fy = 0
Sum of Fx = 0
3. The attempt at a solution
I can't see how to solve this. The only thing I can think o... | HuggingFaceTB/finemath | |
Search a number
4400 = 245211
4400 has 30 divisors (see below), whose sum is σ = 11532. Its totient is φ = 1600.
The previous prime is 4397. The next prime is 4409. The reversal of 4400 is 44.
4400 = T15 + T16 + ... + T30.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (8)... | HuggingFaceTB/finemath | |
## Momentum
Momentum is a vector quantity (which means momentum has both magnitude and direction) that can describe the energy of a moving object. Generally, you can regard momentum as an internal energy of an object that is moving.For example, a falling basketball has momentum. ... | HuggingFaceTB/finemath | |
The Common Core content standards for mathematics are all part of specific domains, or categories, that are often relevant to multiple grade levels. The idea behind this approach is that certain concepts in math progress in complexity over several years.
## Counting and cardinality
Counting and cardinality involves g... | HuggingFaceTB/finemath | |
# Groupoid Explained
In mathematics, especially in category theory and homotopy theory, a groupoid (less often Brandt groupoid or virtual group) generalises the notion of group in several equivalent ways. A groupoid can be seen as a:
In the presence of dependent typing, a category in general can be viewed as a typed ... | HuggingFaceTB/finemath | |
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A335988 Cubefull exponentially odd numbers: numbers whose prime factorization contains only odd exponents that are larger than 1. 1
1,... | HuggingFaceTB/finemath | |
## Percent Mass Composition
Jacob Villar 2C
Posts: 105
Joined: Sat Aug 17, 2019 12:18 am
### Percent Mass Composition
Apologies if this question may seem rather simplistic, but in a given problem, why would a given percent mass value, i.e. 49.8% C, also be used in the process of calculating moles? Will the value alw... | HuggingFaceTB/finemath | |
Question
Solution:
11) Let us define some events as follows:
A : A resident has a privacy fence
B : A resident has a dog
a) We have to obtain P(A|B).
Conditional probability of A given B is given as follows:
P(A ∩ B) = Probability that a resident own a dog and also he has privacy fence
P(B) = Probability that a... | HuggingFaceTB/finemath | |
This site is supported by donations to The OEIS Foundation.
Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submiss... | HuggingFaceTB/finemath | |
# How do you graph y=(x^2-4)/(x+1) using asymptotes, intercepts, end behavior?
Oct 9, 2016
graph{(x^2-4)/(x+1) [-10, 10, -5, 5]}
#### Explanation:
The asymptote of the graph is x=-1. To find the asymptote set the denominator equal to 0 and solve for x. Thus, -1 is the only value for x such that when it is plugged i... | HuggingFaceTB/finemath | |
# algebra
posted by .
name 4 positive numbers less than 2
• algebra -
1.1, 1.2, 1.3, 1.4
## Similar Questions
1. ### Algebra
What is the length of the interval of solutions to the inequality 1 ( is less than or equal to) 3-4x (is less than or equal to) 9?
2. ### math
which set is infinite? P = {positive numbers... | HuggingFaceTB/finemath | |
You're A Mathematical Genius, You Know!
Visitors: 536
Currently 0/512345
This may come as a surprise to you.
But the truth is, you really are good at mathematics.
You see, every day you solve complex problems by breaking them down into tiny little “baby steps".
And just like the world's most powerful computer or ... | HuggingFaceTB/finemath | |
### SoCloseButStillSoFar's blog
By SoCloseButStillSoFar, 3 months ago,
We hope you liked the problems! Unfortunately, problem C turned out to be harder than usual. Please read its editorial, we hope you'll find that the intended solution is not that hard.
Hint 1
Hint 2
Need more hints?
Solution
# 1763B - Incinerate... | open-web-math/open-web-math | |
Total:
\$0.00
# Graphing Linear Equations 10: Graphing from General Form to Slope-Intercept
Subjects
6th, 7th, 8th, 9th
Resource Types
Product Rating
4.0
File Type
PDF (Acrobat) Document File
0.38 MB | 10 pages
### PRODUCT DESCRIPTION
This is an excerpt from Amazon's popular line of Bossy Brocci Math and Big Sc... | HuggingFaceTB/finemath | |
HI this is my 1st week in college and our instructor gave us an assignment I was wondering if you guys can help me? Ok here it is.1, Define Sets and give 3 examples2. Enumerate 2 ways in writing a set and give 3 examples for each type.3. Define and give 3 examples for each:a. Cardinality of a set b. Equivalent set c. E... | HuggingFaceTB/finemath | |
Welcome to the Onshape forum! Ask questions and join in the discussions about everything Onshape.
First time visiting? Here are some places to start:
1. Looking for a certain topic? Check out the categories filter or use Search (upper right).
2. Need support? Ask a question to our Community Support category.
3. Please... | HuggingFaceTB/finemath | |
# Divisors of 9598
## Divisors of 9598
The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :
Accordingly:
9598 is multiplo of 1
9598 is multiplo of 2
9598 is multiplo of 4799
9598 has 3 positive divisors
## Parity of 9598
In addition we can say of the number 9598 ... | HuggingFaceTB/finemath | |
Refraction
Refraction of waves leads to many familiar phenomena
Refraction of light leads to many phenomena you've probably seen, and some that are very useful in science, technology, and sometimes art.
The basic idea is that light does not travel at the same speed in all transparent materials. For example, the spee... | HuggingFaceTB/finemath | |
# Depth First Search (DFS) Algorithm
Depth first search (DFS) algorithm starts with the initial node of the graph G, and then goes to deeper and deeper until we find the goal node or the node which has no children. The algorithm, then backtracks from the dead end towards the most recent node that is yet to be complete... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Squares similar to Great Squares:
Filter by: Content type:
Age range:
Challenge level:
### There are 50 results
Broad Topics > Angles, Polygons, and Geometrical Proof > Squares
### Great Squares
##### Age 7 to 11 Challenge Level:
Investigate how this pattern of square... | HuggingFaceTB/finemath | |
Topic : Texture Mapping
Author : Thierry Tremblay
Page : 1 Next >>
Go to page :
Texture Mapping
by Thierry Tremblay
http://frog.flipcode.com
Texture coordinates representation
I developed a texture coordinates representation that is quite useful for a portal engine. The basic idea is not mine, I took it from the Crys... | HuggingFaceTB/finemath | |
# Special sequences of fractions
Since I didn’t get any answers, I will restrict my question to one type of sequence and to prime numbers. The terms of this sequence are formulated as follows:
$a_1+a_2=a_3, a_1+a_3=a_4, a_3+a_4=a_5, a_3+a_5=a_6, …….$ and so on. Let’s have the positive fractions $a_1=1/f$ and $a_2=1/t... | HuggingFaceTB/finemath | |
1. Chapter 10 Class 11 Straight Lines
2. Serial order wise
3. Miscellaneous
Transcript
Misc 14 In what ratio, the line joining (–1, 1) and (5, 7) is divided by the line x + y = 4? Let line AB is the line joining the points A(–1, 1) & B(5, 7) & let line CD be x + y = 4 Let line AB be divided by the line CD at poin... | HuggingFaceTB/finemath | |
Documentation
### This is machine translation
Mouseover text to see original. Click the button below to return to the English version of the page.
Note: This page has been translated by MathWorks. Click here to see
To view all translated materials including this page, select Country from the country navigator on the... | HuggingFaceTB/finemath | |
# What are the least sets of generators for $S_n$
Nearly all the books I read give $S_n$ $(n \geq 2)$ and the generating set $\{(i,i+1) | 1 \leq i < n \}$ as an example when talking about presentation groups. But is $\{(i,i+1) | 1 \leq i < n \}$ the least set of generators, i.e., is the order of any generating set for... | HuggingFaceTB/finemath | |
Answer to Puzzle #44: Diagonals on the Face of a Cube. What's the Angle? 44. The two red lines in the diagram shown are drawn diagonally on the faces of a cube. What is the angle between them at the point where they join?
I got this puzzle from an article on BBC news called 'Martin Gardner, puzzle master extraordinair... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from cubic inches to milliliters is 16.3870640693, which means that 1 cubic inch is equal to 16.3870640693 milliliters:
1 in3 = 16.3870640693 ml
To convert 3385 cubic inches into milliliters we have to multiply 3385 by the conversion factor in order to get the volume amoun... | HuggingFaceTB/finemath | |
# Failure Rate Calculator
## About Failure Rate Calculator (Formula)
In engineering and quality control, understanding the failure rate of a system or component is crucial for ensuring reliability and safety. The failure rate measures how often failures occur over a specified period or usage. By calculating this rate... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from ounces to pounds is 0.0625, which means that 1 ounce is equal to 0.0625 pounds:
1 oz = 0.0625 lb
To convert 2820 ounces into pounds we have to multiply 2820 by the conversion factor in order to get the mass amount from ounces to pounds. We can also form a simple propo... | HuggingFaceTB/finemath | |
# What is the force, in terms of Coulomb's constant, between two electrical charges of -225 C and -75 C that are 15 m apart?
Jan 17, 2016
$6.75 \times {10}^{11}$ Newtons repulsive force
#### Explanation:
Coulombs force F=1/(4πε_0) (q_1 q_2)/r^2
Here 1/(4πε_0) is a constant with the value of $9 \times {10}^{9}$ $N ... | HuggingFaceTB/finemath | |
Dimensional Analysis – convert mph to m/s
Let’s do another dimensional analysis example that’s slightly more complicated because it has units in the numerator and the denominator. We want to convert 55 miles per hour into meters per … College Math – Measurement Chapter Practice Set 4, “Convert Mixed Units of Measure”... | HuggingFaceTB/finemath | |
# eaglesfan1717's question at Yahoo! Answers regarding a trigonometric equation
Staff member
#### MarkFL
Staff member
Hello eaglesfan1717,
We are given to solve:
$$\displaystyle \sin(x)=2\sin(x)\cos(x)$$
I would arrange the equation so that we may factor and utilize the zero-factor property:
$$\displaystyle 2\si... | HuggingFaceTB/finemath | |
The First Law of Thermodynamics: Control Volumes
```The First Law of Thermodynamics: Control Volumes Here we will extend the conservation of energy to systems that involve mass flow across their boundaries, control volumes. Any arbitrary region in space can be selected as control volume. There are no concrete rules fo... | HuggingFaceTB/finemath | |
# What is the maximum number of seats possible in the Bundestag?
As we know, the German Bundestag uses a mixed-member proportional (MMP) electoral system, with constituency votes that are majoritarian (299 seats) and party votes that are proportional (299 seats), plus the overhang and leveling seats.
What is the maxi... | HuggingFaceTB/finemath | |
# Difference Between Refraction and Reflection
## Main Difference – Reflection vs. Refraction
Reflection and refraction are two properties of waves that describe how a wave behaves when it meets a boundary between two media. The main difference between refraction and reflection is that reflection describes how a wave... | HuggingFaceTB/finemath | |
#### 5.NS: Number Sense
5.NS.1: Use a number line to compare and order fractions, mixed numbers, and decimals to thousandths. Write the results using >, =, and < symbols.
5.NS.2: Explain different interpretations of fractions, including: as parts of a whole, parts of a set, and division of whole numbers by whole numb... | HuggingFaceTB/finemath | |
Here we are providing Class 11 Physics Important Extra Questions and Answers Chapter 7 System of Particles and Rotational Motion. Important Questions for Class 11 Physics with Answers are the best resource for students which helps in Class 11 board exams.
## Class 11 Physics Chapter 7 Important Extra Questions System ... | open-web-math/open-web-math | |
## Minimum Spanning Tree – Kruskal’s Algorithm
This post explains what minimum spnning tree is and how to construct minimum spanning tree using Kruskal’s algorithm
## What is minimum spanning tree
Given you have a list of nodes in a graph and weighted edges connecting the nodes. What is the minimum cost to connect t... | HuggingFaceTB/finemath | |
## 589675
589,675 (five hundred eighty-nine thousand six hundred seventy-five) is an odd six-digits composite number following 589674 and preceding 589676. In scientific notation, it is written as 5.89675 × 105. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 465,120 ... | HuggingFaceTB/finemath | |
trying to find distance between 2 pts. using distance formula of
(1,4) (5,1)
I can get to the end of the problem, but the book says I'm wrong...
The answer I'm getting is the square root of 45, but the book says the answer is 3 times the square root of five.
due tommorow for school
Please tell me what I'm doing wron... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Divide 25/6 with 7/21
1st number: 4 1/6, 2nd number: 7/21
25/6 ÷ 7/21 is 25/2.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 7/21: 21/7
2. Now, multiply it with the dividend
So, 25/6 ÷ 7/21 = 25/6 × 21/7
3. = 25 × 21/6 × 7 = 525/42
4. ... | HuggingFaceTB/finemath | |
# -35x^2-5x+30=0
## Simple and best practice solution for -35x^2-5x+30=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so dont hesitate to use it as a solution of your homework.
If it's not what You are looking for type in the equation solver your own equ... | HuggingFaceTB/finemath | |
# Surface area comparison of a solid cut in half
This was just a thought I had while driving this morning, no particular application.
If you make a straight line cut through a solid object such that the resulting two pieces have the same volume, will they have the same surface area? Vice versa?
What about applicatio... | HuggingFaceTB/finemath | |
Select Page ### Nine Times Table And Random Test Kids will love to learn their times tables the fun and easy way.
Stream anywhere
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
9 x 4 = 36
9 x 5 = 45
9 x 6 = 54
9 x 7 = 63
9 x 8 = 72
9 x 9 = 81
9 x 10 = 90
9 x 11 = 99
9 x 12 = 108
## Nine Times Table And Random Test Learning Activ... | HuggingFaceTB/finemath | |
## Friday, September 9, 2011
### Rate of FemINism amongst LinkedIn members?
Have you recently joined LinkedIn or edited your profile lately? Below the lines for your first and last names, there is a line for "Former/Maiden Name:".
The evidence
The obvious question is, "How and when did it come to be there?".
The qu... | open-web-math/open-web-math | |
Join us for MBA Spotlight – The Top 20 MBA Fair Schedule of Events | Register
It is currently 04 Jun 2020, 11:59
### 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... | HuggingFaceTB/finemath | |
### Win or Lose?
A gambler bets half the money in his pocket on the toss of a coin, winning an equal amount for a head and losing his money if the result is a tail. After 2n plays he has won exactly n times. Has he more money than he started with?
### Fixing the Odds
You have two bags, four red balls and four white ... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
24/27 + 7/12 is 53/36.
1. Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108
2. For the 1st fraction, since 27 × 4 = 108,
24/27 = 24 × 4/27 × 4 = 96/108
3. Likewise, for the 2nd fraction, since 12 × 9 = 108,
7/12 = 7 × 9/12 × 9 = 63/108
96/10... | HuggingFaceTB/finemath | |
6.1: Chapter 6
Difficulty Level: At Grade Created by: CK-12
1. Determine which of the following is in projectile motion. Remember that “projectile motion” means that gravity is the only means of acceleration for the object after launch.
1. A jet airplane during takeoff
2. A baseball during a Barry Bonds home run
3. A ... | HuggingFaceTB/finemath | |
# Aptitude - Percentage
## Why Aptitude Percentage?
In this section you can learn and practice Aptitude Questions based on "Percentage" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.
#... | HuggingFaceTB/finemath | |
# 27.54 kg to lbs - 27.54 kilograms to pounds
Do you need to learn how much is 27.54 kg equal to lbs and how to convert 27.54 kg to lbs? Here it is. In this article you will find everything about kilogram to pound conversion - theoretical and also practical. It is also needed/We also want to emphasize that whole this ... | HuggingFaceTB/finemath | |
# Question on Groups $G=\langle x,y|x^4=y^4=e,xyxy^{-1}=e\rangle$
Studying for an exam, a review question…
Given $G=\langle x,y|x^4=y^4=e,xyxy^{-1}=e\rangle$.
1. Show $|G|\leq16$.
For this, I want to consider that $x^3=x^{-1}$ and $y^3=y^{-1}$ based on our assumptions. I am a little lost as to how to put the second... | HuggingFaceTB/finemath | |
Enemy Movement Done Right ● SmileBASIC Source
Register
# Enemy Movement Done Right
A simple way of moving sprites that was commonly used in NES games is IF PLAYER IS LEFT THEN MOVE ENEMY LEFT. That is disgusting. It makes for very choppy movement. What you need is trigonometry! I'll explain. There is a distance betw... | HuggingFaceTB/finemath | |
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```Maths Key Skills
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A: ... | HuggingFaceTB/finemath | |
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# PSAT Math : How to find circumference
## Example Questions
### Example Question #1 : How To Find Circumference
If a circle has an area of , what is the circumference of the circle? Explanation:
The formula for the area of a circle is πr2. For this particular circle, the area is 81π, so 81π = πr2. Divide bot... | HuggingFaceTB/finemath | |
Minimum velocity for particle to lose contact
1. May 30, 2015
Tanya Sharma
1. The problem statement, all variables and given/known data
2. Relevant equations
3. The attempt at a solution
Honestly I have very little idea about this problem . The contact force has to vanish for particle B to loose contact .Not sure... | HuggingFaceTB/finemath | |
# Exercise on dynamical system
using this phase portrait :
a)When $t=0$ we have that $x=0$ and $y=0.25$
If $(x(t),y(t))$ is the solution satisfying the initial previous conditions what is the approximate value of $y(t)$ when $x(t)=0$
\begin{align} y\approx -2 & ~~\text{or}~~ y\approx -1 \\ & ~~\text{or}~~y\approx 0... | HuggingFaceTB/finemath | |
# Water at 20 degrees is cooled into ice, which is cooled to -15 degrees how much heat is released
Water at 20 degrees is cooled into ice, which is cooled to -15 degrees how much heat is released by a mass of water 1 kg.
t1 = 20 ° C.
t2 = 0 ° C.
t3 = – 15 ° C.
Cl = 2100 J / kg * ° C.
Cw = 4200 J / kg * ° C.
q = ... | HuggingFaceTB/finemath | |
SfC Home > Physics > Motion >
# Acceleration
by Ron Kurtus (revised 25 July 2017)
The acceleration of an object is its change in velocity over an increment of time. This can mean a change in the object's speed or direction.
Average acceleration is the change of velocity over a period of time. Instantaneous accelera... | HuggingFaceTB/finemath | |
## Finding HCF & LCM with Prime Factorizations
We want to find the HCF and LCM of the numbers 60 and 72.
Start by writing each number as a product of its prime factors.
60 = 2 * 2 * 3 * 5 72 = 2 * 2 * 2 * 3 * 3
To make the next stage easier, we need to write these so that each new prime factor begins in the same pla... | HuggingFaceTB/finemath | |
Shape of a bridge is modeled by the equation y=-0.0044x^2+21.3, Find the length of the bridge?( All measurements are in meters).
embizze | Certified Educator
We assign a coordinate system with ground level y=0, and assume the bridge is level.
The length of the bridge is the distance between the two x-intercepts. We ... | HuggingFaceTB/finemath | |
# When is a statistic not a statistic?
I have a fairly involved statistic'' that involves transformation of a set of samples $$\mathbf{x}$$ by a massive machine-learned matrix and subsequent nonlinear processing into said statistic $$\mathbf{x}_s$$. However, it still is reflective of the choice of $$\mathbf{x}$$.
I a... | HuggingFaceTB/finemath | |
2.36 Compound interest formula: Total amount = P (1 + (R/100))n where P is principal, R is rate, and n is number of years
\$1,200 compounded annually for 5 years at 9% = \$1,846.35
\$1,000 compounded annually for 4 years at 9% = \$1,411.58
\$800 compounded annually for 3 years at 9% = \$1,036.02
\$600 compounded a... | HuggingFaceTB/finemath | |
# 1535202 (number)
1,535,202 (one million five hundred thirty-five thousand two hundred two) is an even seven-digits composite number following 1535201 and preceding 1535203. In scientific notation, it is written as 1.535202 × 106. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors... | HuggingFaceTB/finemath | |
# Multiplying 4 Digit By 1 Digit worksheet
### What is the “4 Digit by 1 Digit Multiplication”?
This worksheet will discuss the steps of 4-digit numbers by 1-digit multiplication. This will include the steps of performing the multiplication.
### How will the “4 Digit by 1 Digit Multiplication” help you?
This worksh... | HuggingFaceTB/finemath | |
Just like writing your very first `for` loop, understanding time complexity is an integral milestone to learning how to write efficient complex programs. Think of it as having a superpower that allows you to know exactly what type of program might be the most efficient in a particular situation — before even running a ... | HuggingFaceTB/finemath | |
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Excel Formulas
# How to Use AVERAGE Function in Excel (Simple Guide)
In this article, you will learn how to calculate averages in Excel using the AVERAGE formula.
## Understanding the AVERAGE formula in Excel
The AVERAGE function in Excel is used to calculate the average of the selected values. In other words, it d... | HuggingFaceTB/finemath | |
# If a spring has a constant of 4 (kg)/s^2, how much work will it take to extend the spring by 73 cm ?
Mar 24, 2018
1.0658 J
#### Explanation:
Spring constant, $k = 4 \frac{k g}{s} ^ 2$
Spring initial position, ${x}_{i} = 0 m$
Spring final position, ${x}_{f} = 0.73 m$
Work done by a spring can be found using the e... | HuggingFaceTB/finemath | |
# 881: Probability
Probability Title text: My normal approach is useless here, too.
## Explanation
As the title text says, my normal approach is useless here.
Cueball and Megan are sitting on a hospital bed reading a piece of paper, with the statistics for breast cancer survival. It looks like Megan has just been ... | HuggingFaceTB/finemath | |
In the following diagram, what is the distance x if the radius of curvature is R = 15 cm?
1. 30 cm
2. 20 cm
3. 15 cm
4. 10 cm
Subtopic: Refraction at Curved Surface |
To view explanation, please take trial in the course below.
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# Tag Info
2
My solution is in the experimental mathematics style: Series[int - intpaper, {τ, \[Infinity], 12}] // Normal // FullSimplify (* 0 *) You have to believe that if two series expansions are equal up to 12th order this is an identity. Advantage of the approach is its unbeatable simplicity. Of course, sceptic... | HuggingFaceTB/finemath | |
Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 12
# A Point Source Emitting Light Uniformly in All Directions is Placed 60 Cm Above a Table-top. the Illuminance at a Point on the Table-top, Directly Below the Source, is 15 Lux. - Physics
Sum
A point source emitting light uniformly in al... | HuggingFaceTB/finemath | |
# Vandermonde Determinant
We are going to establish the an identity for the Vandermonde determinants:
\left|\matrix{ 1 & a_{1} & a_{1}^{2} & \ldots & a_{1}^{n-1} \\ 1 & a_{2} & a_{2}^{2} & \ldots & a_{2}^{n-1} \\ 1 & a_{3} & a_{3}^{2} & \ldots & a_{3}^{n-1} \\ \vdots & \vdots & \vdots & \ddots & \vdots \\ 1 & a_{n} ... | HuggingFaceTB/finemath | |
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(a) Draw the graphs K5,2 and K5,3 using the standard arrangement. For example, K5,2 should have a row of 5 vertices above a row of 2 vertices, and the ed... | HuggingFaceTB/finemath | |
# Standard Deviation Calculator
You can use this Standard Deviation Calculator to calculate the standard deviation, variance, mean, and the coefficient of variance for a given set of numbers.
Please provide numbers separated by comma (e.g: 7,1,8,5), space (e.g: 7 1 8 5) or line break and press the "Calculate" button.... | HuggingFaceTB/finemath | |
# How can true altitude be calculated from pressure altitude, temperature and altimeter setting?
The manual that came with my Jeppensen E6B has the following sample...
If an aircraft is flying at 12,500 feet with an outside air temperature of -20C and the altimeter is set on 30.42 inches of mercury, what is the true ... | HuggingFaceTB/finemath | |
## Download Breakthroughs in Mathematics by Peter Wolff PDF By Peter Wolff
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# Football Betting Math – The Formulas You Need to Know
You need to learn the betting basics if you’re a first-time punter. This includes the basic formula: Y=X (Z). The formula can be used to determine the probability of a given outcome. A higher number means a better chance of winning, while a lower number mean... | HuggingFaceTB/finemath | |
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Jonny_trigonometry Oct14-05 10:30 PM
I was wondering how to find the radius of curvature of a helix. If it's circling around the z axis, the radius of it's projection onto the xy axi... | HuggingFaceTB/finemath | |
Home > Grade 4 > Multiplying Differences
# Multiplying Differences
Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make a true statement.
### Hint
Number of Unique Solutions: 58
1: 3 x (7 – 2) = 15
2: 3 x (8 – 4) = 12
3: 3 x (9 – 1) = 24
4: 3 x (9 – 4) = 15
5: 3 x (9 – 5) = 12
6: 4 x... | HuggingFaceTB/finemath | |
# 3D 변형(transform) 사용하기¶
## 소개¶
If you have never made 3D games before, working with rotations in three dimensions can be confusing at first. Coming from 2D, the natural way of thinking is along the lines of "Oh, it's just like rotating in 2D, except now rotations happen in X, Y and Z".
At first this seems easy and ... | HuggingFaceTB/finemath | |
It is currently 20 Oct 2017, 13:10
### GMAT Club Daily Prep
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# Total useless at percentages (word problems)
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Why bother with a post grad? Are they even worth it? Have your say! 26-10-2016
1. Guys I need help. I am totally useless with them, i can't visualise them at all in my head. 2 questions:
Q 32) Exactly 14% of the report... | HuggingFaceTB/finemath | |
# Discovering Triangle Congruence Theorems
Click on the following triangles to sketch them using the given constraints in Geometer's Sketchpad.
## Triangle Constraints
Triangle FUN Triangle CAT Triangle DOG Triangle PET Triangle TOP FU = 2 cm CA = 8 cm Angle D = 55 deg. Angle P = 98 deg. TO = 5 cm UN = 4 cm Angle A... | HuggingFaceTB/finemath |
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