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## Future value of growing annuity in excel
It will calculate the present value of an investment or a loan taken at a fixed For this example, we have an annuity that pays periodic payments of \$100.00 with 29 Apr 2019 Excel-savvy people can use the formula for calculating the future value of growing annuity in an Exc... | HuggingFaceTB/finemath | |
## 1A.9
$c=\lambda v$
Jessica Chen 2C
Posts: 103
Joined: Thu Jul 11, 2019 12:17 am
### 1A.9
I know we use wavelength x frequency= c to convert between frequency and wavelength, but what equation do we use to find the energy of the photon? I can't seem to find it in the text.
805373590
Posts: 101
Joined: Wed Sep 11... | HuggingFaceTB/finemath | |
# Thread: Functions and finding x-intercepts and vertex.
1. ## Functions and finding x-intercepts and vertex.
Hi, I'm new to Math Help Forum and was wondering if you could help me with functions and finding the x-intercepts and the coordinates of the vertex.
I'm having a hard time with these questions:
y=x^2+7x
an... | HuggingFaceTB/finemath | |
Mathematics 24 Online
OpenStudy (anonymous):
Let A be an nxn matrix and c a scalar. Show that det(cA) = c^n * det(A)
OpenStudy (anonymous):
One property of the determinant is that if you multiply an entire row (or entire column) by some c then the new determinant is c*original. This is shown inductively: A = [a b] A... | HuggingFaceTB/finemath | |
GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 05 Apr 2020, 03:03 ### 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 Pre... | HuggingFaceTB/finemath | |
# How do you find the slope and intercept of y = x - 5?
Mar 28, 2018
The slope is $1$ and the $y$-intercept is $- 5$.
#### Explanation:
Slope: since no coefficient for $x$ is present, it is $1$. Since it is $1$, it does not have to be written in the equation.
$y$-intercept: the $y$-intercept is $b$ as in the slope... | HuggingFaceTB/finemath | |
# 16/5 + 17/3 as a fraction
What is 16/5 + 17/3 as a fraction? 16/5 + 17/3 in fraction form is equal to 133/15
Here we will show you how to add 16/5 plus 17/3 written in maths equation as 16/5 + 17/3, answer in fraction and decimal form with step by step detailed solution.
• 133/15
• 8 13/15
• 8.8666666666667
Since... | HuggingFaceTB/finemath | |
# Engaging students: Solving two-step algebra problems
In my capstone class for future secondary math teachers, I ask my students to come up with ideas for engaging their students with different topics in the secondary mathematics curriculum. In other words, the point of the assignment was not to devise a full-blown l... | HuggingFaceTB/finemath | |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 11 Nov 2019, 16:07 ### 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... | HuggingFaceTB/finemath | |
# Divisors of 448
## Divisors of 448
The list of all positive divisors (that is, the list of all integers that divide 22) is as follows :
Accordingly:
448 is multiplo of 1
448 is multiplo of 2
448 is multiplo of 4
448 is multiplo of 7
448 is multiplo of 8
448 is multiplo of 14
448 is multiplo of 16
448 is mu... | HuggingFaceTB/finemath | |
## 金融代写|利率建模代写Interest Rate Modeling代考|MATH3075
2022年7月2日
statistics-lab™ 为您的留学生涯保驾护航 在代写利率建模Interest Rate Modeling方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写利率建模Interest Rate Modeling代写方面经验极为丰富，各种代写利率建模Interest Rate Modeling相关的作业也就用不着说。
• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalize... | open-web-math/open-web-math | |
Plane
Chapter 11 Class 12 Three Dimensional Geometry
Serial order wise
### Transcript
Question 14 In the following cases, find the distance of each of the given points from the corresponding given plane. The distance of the point (x1, y1, z1) from the plane Ax + By + Cz = D is |(𝑨𝒙_𝟏 + 〖𝑩𝒚〗_𝟏 +〖 𝑪𝒛〗_𝟏 − 𝑫)... | HuggingFaceTB/finemath | |
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# An Introduction to Electricity
In order to turn air into compressed air, you need power. This power comes in the form of electricity: Alternating Current or Direct Current. In this article we will give a short introduction to electricity.
## What is electricity? Some basic principles.
Electricity is the r... | HuggingFaceTB/finemath | |
# Work done by an ideal gas: generalising a cylinder to an arbitrary shape
In thermodynamics, we usually find the work done by/on an ideal gas by considering a cylinder with a moveable piston as one of its flat ends. We consider the work done by moving the piston end a small amount, and find the well known result that... | HuggingFaceTB/finemath | |
# Math - Solving for Trig Equations
Solve the following equation for
0 less than and/or equal to "x" less than and/or equal to 360
--
cos^2x - 1 = sin^2x
--
Attempt:
cos^2x - 1 - sin^2x = 0
cos^2x - 1 - (1 - cos^2x) = 0
cos^2x - 1 - 1 + cos^2x = 0
2cos^2x - 2 = 0
(2cos^2x/2)= (-2/2)
cos^2x = -1
cosx = square root of... | HuggingFaceTB/finemath | |
# 158 US pints in dry gallons
## Conversion
158 US pints is equivalent to 16.9724983956622 dry gallons.[1]
## Conversion formula How to convert 158 US pints to dry gallons?
We know (by definition) that: $1\mathrm{uspint}\approx 0.107420875921913\mathrm{drygallon}$
We can set up a proportion to solve for the number... | HuggingFaceTB/finemath | |
# How to Calculate Thrust Load in Helical Gear
Save
Helical gears are spur gears that have their teeth set at an angle with respect to the axial center line of the shaft supporting the gear, instead of parallel to it. They are used in most high-speed automotive and machine applications where quiet operation and high ... | HuggingFaceTB/finemath | |
Where results make sense
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# Topic: Square
###### In the News (Tue 16 Apr 19)
Square Insider - Square Enix News, Previews, Reviews and Discussion Square Insider - Square Enix News, Previews, Reviews and Discussion A new scan is making its way around ... | HuggingFaceTB/finemath | |
## 8.3 Experiments
An experiment is often called the “gold standard” for causal inference. In particular, here, we are thinking about the case where participation in the treatment is randomly assigned — something like: people who show up to possibly participate in the treatment, someone flips a coin, and if the coin c... | HuggingFaceTB/finemath | |
# Find the approximate value of ‘x’ in the following question. (you are not expected to calculate the exact value)14.28% of {(418 × 418 × 418 – 215 × 215 × 215)/(418 × 418 + 418 × 215 + 215 × 215)} = x
1. 24
2. 32
3. 26
4. 29
5. 42
Option 4 : 29
## Detailed Solution
Concept used:
Follow BODMAS rule to solve this q... | HuggingFaceTB/finemath | |
# Is the sum of the series $\sum \frac{\sin nx^2}{1 + n^3}$ continuously differentiable?
Consider series $$\sum_{n=1}^\infty \frac{\sin nx^2}{1 + n^3}$$ Is its limit continuously differentiable?
We have for all $x \in \mathbb{R}$, $$\left|\frac{\sin nx^2}{1 + n^3}\right| \leq \frac{1}{1 + n^3} < \frac{1}{n^3}$$ By th... | HuggingFaceTB/finemath | |
Sine and Cosine as Scaling Factors of Hypotenuse
# SINE AND COSINE AS SCALING FACTORS OF HYPOTENUSE
• PRACTICE (online exercises and printable worksheets)
When you work with right triangles, it's convenient to use sine and cosine to ‘scale’ the hypotenuse and give you the lengths of the shorter sides.
This is the... | HuggingFaceTB/finemath | |
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Parabola, showing various features
A parabola (pron.: /p... | HuggingFaceTB/finemath | |
### How the Bernoulli's principle works for different shapes
Difficulty: Advanced 9 Cost (\$): 20 Time required: < 1 day It will take an hour to set up the experiment, and an hour to conduct it Availability of materials: Readily available Easily found Required Skills: None Safety concerns: Basic safety requirements
... | HuggingFaceTB/finemath | |
### chokudai's blog
By chokudai, 2 years ago,
We will hold AtCoder Beginner Contest 164.
The point values will be 100-200-300-400-500-600.
We are looking forward to your participation!
We are sorry for the inconvenience.
The server down during the last contest was caused by a sudden access to the ALB, and we foun... | open-web-math/open-web-math | |
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Grade: 11
` proove that:acosA + bcosB + ccosC = 8(area of trian... | HuggingFaceTB/finemath | |
roll n lock tonneau cover
Hydrogen 53 … Plass I Need More Details .. (b) Yes, because they have similar properties and the mass of magnesium (Mg) is roughly the average of the atomic masses of Be and Ca. It is now obtained commercially by the electrolysis of absolutely dry fused sodium chloride. Why does Na have bigge... | open-web-math/open-web-math | |
The correct expression for displacement current id in free space between the parallel plates of capacitance C in the terms of rate of changing potential $$\frac{dV}{dt}$$ is
1. $$\frac{C}{{{i}_{d}}}$$
2. $$\frac{{{i}_{d}}}{C}$$
3. $$C\times{{i}_{d}}$$
duplicate options found. English Question 1 options 1,2
4. None
Op... | HuggingFaceTB/finemath | |
# What does $sin^{-1} \frac{8}{17} +sin^{-1} \frac{3}{5}$ reduce to?
Toolbox:
• $$sin^{-1}x=tan^{-1}\frac{x}{\sqrt{1-x^2}}$$
• $$tan^{-1}x+tan^{-1}y = tan^{-1} \bigg( \frac{x+y}{1-xy} \bigg)$$ xy<1
Given $sin^{-1} \frac{8}{17} +sin^{-1} \frac{3}{5}$
We know that $$sin^{-1}x=tan^{-1}\large \frac{x}{\sqrt{1-x^2}}$$
By t... | HuggingFaceTB/finemath | |
# What is 15 times 22?
Here we answer one simple question: What is 15 times 22? (or what is 15 multiplied by 22) Here is the answer:
### 15 x 22 = 330
Learning the multiplication of 15 times 22 is an essential skill for problems based upon fractions, decimals, and percentages. It helps in solving real-life problems ... | HuggingFaceTB/finemath | |
# Biological Physics/How work, pressure, and volume are related
Jump to navigation Jump to search
## The Ideal Gas Law
The first concept we will derive and study is the Ideal Gas Law. You may be familiar with the Ideal Gas Law in the form ${\it {PV}}={\it {nRT}}$ from a general chemistry course, where P is the press... | HuggingFaceTB/finemath | |
# Why there are exactly $n$ distinct $n$-th roots?
I was solving the following exercise: Given a complex number $z \neq 0$, write $z = re^{i\theta}$ where $\theta = \arg(z)$. Let $z_1 = Re^{i\alpha}$, where $R = r^{1/n}$ and $\alpha = \theta/n$, and let $\epsilon = e^{2\pi i/n}$, where $n$ is a positive integer.
$(a)... | HuggingFaceTB/finemath | |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
You are viewing an older version of this Concept. Go to the latest version.
# Sound
## Longitudinal vibrations through the air are perceived by us as sounds.
Estimated6 minsto complete
... | HuggingFaceTB/finemath | |
# Area between contours of two surfaces
If I have the two following surfaces:
f[x_, y_] := y^3 - x^3 + 3 x^2 - 6 x - 4 y + 4
g[x_, y_] := x^3 + y^3 + x - 2 y - 1
And the two lines defined by the contours:
f[x,y] == 0
g[x,y] == 0
Then how can I get the region between the two contours?
I have the points of inters... | HuggingFaceTB/finemath | |
# Quick Answer: What Is Joules Per Meter?
## What is the Joule formula?
In words: Work is equal to the force that is exerted times the distance over which it is exerted.
In equation form: work (joules) = force (newtons) x distance (meters), where a joule is the unit of work, as defined in the following paragraph..
... | HuggingFaceTB/finemath | |
# Can one derive F=ma from kinetic energy ?
1. Jan 9, 2012
### johne1618
$\Large E = \frac{1}{2}mv^2$
Differentiate both sides by $x$
$\Large \frac{dE}{dx} = m v \frac{dv}{dx}$
Substitute the following expression for the velocity $v$
$\Large v = \frac{dx}{dt}$
To get
$\Large \frac{dE}{dx} = m \frac{dv}{dx} \fr... | HuggingFaceTB/finemath | |
Question 15
# \begin{align} \int\sqrt {x}.\left(3x^2+2x + 3\right).dx\end{align}
\begin{align} \int\sqrt {x}.\left(3x^2+2x + 3\right).dx\end{align}
\begin{align} =\int\left(3x^\frac52+2x^\frac32 + 3x^\frac12\right).dx\end{align}
\begin{align} =3\int x^\frac52 .dx+2 \int x^\frac32 .dx + 3\int x^\frac12.dx\end{align}... | HuggingFaceTB/finemath | |
# Details for computing distance using lat/long coordinates
This page explains how the distances are calculated on the page Computing distance using lat/long coordinates.
First, we convert latitude and longitude to spherical coordinates. We assume the radius of the earth is 3960 miles (6373 kilometers). (To specify t... | HuggingFaceTB/finemath | |
# Equivalence between $Lip \ norm$ and $C_1 \ norm$.
Let $f\in C^1([a,b])$. Prove that $\|f\|_{C^1} = \|f\|_{Lip}$. By definition of Lip norm and $C^1$ norm, it is equivalent to prove that $\|f'\|_{\infty}=Lip(f,(a,b))$, where the second member is the Lipschitz constant of $f$ on the considered interval.
I proved the ... | HuggingFaceTB/finemath | |
# Why resolve some forces into components and not others?
I'm looking at a basic free body diagram of a car travelling on a banked (inclined) road with inclination theta. Its mass is $m$. Here the diagram shows weight ($mg$), normal reaction force ($N$), and centripetal force ($mv^2/r$). They have resolved $N$ as $N\c... | HuggingFaceTB/finemath | |
## Some random sample problems-solutions in Coordinate Geometry: I: IITJEE Mains Maths tutorials
Question I:
The point $(4,1)$ undergoes the following transformations, successively:
a) reflection about the line $y=x$.
b) translation through a distance 2 units along the positive directions of the x-axis.
c) rotatio... | HuggingFaceTB/finemath | |
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# Two More Math Problems: Continued Fractions, Nested Square Roots, Digits of Pi
These problems are for college undergrads after a first course in calculus. They are provided with solutions, and could be used by college professors as exercises or exam questions.
1. Digits of Pi/4
Prove t... | HuggingFaceTB/finemath | |
angles in the coordinate plane
The vertical line is called the y-axis. Angle The union of two rays with a common vertex. The coordinate plane is a two-dimension surface formed by two number lines. Determine the angle in degres made in the plane by connecting a line segment from the origin to . At each angle, the coor... | open-web-math/open-web-math | |
Example 1: A sector is cut from a circle of radius 21 cm. If you're seeing this message, it means we're having trouble loading external resources on our website. In the example above, one-fourth of the pizza is removed and we can call it a sector. Area of the sector = (l ⋅ r) / 2. Find the length of its arc and area. s... | HuggingFaceTB/finemath | |
# 1748 (number)
1,748 (one thousand seven hundred forty-eight) is an even four-digits composite number following 1747 and preceding 1749. In scientific notation, it is written as 1.748 × 103. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 792 positive integers (up to... | HuggingFaceTB/finemath | |
# 5074 Inch-Pounds Force to Foot-Poundals
Inch-Pound Force
• Foot-Poundal
• Foot-Pound Force
• Inch-Pound Force
• Meter Kilogram
• Newton Meter
=
Foot-Poundal
• Foot-Poundal
• Foot-Pound Force
• Inch-Pound Force
• Meter Kilogram
• Newton Meter
Formula 5,074 in lbf = 5074 x 2.6811707130358706 ft pdl = 13,604.26 ft pdl
... | HuggingFaceTB/finemath | |
# IMCOT
In this comprehensive guide, we will explore the IMCOT function in Excel, which is used to calculate the hyperbolic cotangent of a complex number. The IMCOT function is part of the Excel Engineering Functions and is particularly useful in various engineering, physics, and mathematics calculations. We will cove... | HuggingFaceTB/finemath | |
Interpreting prior and posterior
I am bit puzzled on how we can interpret the posterior. Assume a coin which is 0.1 probable to be unfair. So our prior probability on the coin being unfair is 0.1, and being fair is 0.9. Also by unfair I mean, the probability of head is 2/3 instead of 1/2. Now, imagine a scenario where... | HuggingFaceTB/finemath | |
# UMVUE of distribution function $F$ when $X_i\sim F$ are i.i.d random variables
Let $(X_1,X_2,\cdots,X_n)$ be a random sample drawn from a population with distribution function $F$. Is the empirical distribution function $F_n$ the UMVUE of $F$? ( $F$ itself is the parameter of interest.)
For fixed $x\in\mathbb R$, t... | HuggingFaceTB/finemath | |
# Where have I made my mistake in my integrating $\int x \sqrt{2x - 1} dx$?
$$\int x \sqrt{2x - 1} \,dx$$
Let $u = 2x - 1$
$$\int x \sqrt{u}\, dx$$
$$\frac{du}{dx} = 2 \implies \frac{1}{2}du = dx.$$
So the integral is written as
$$\int \frac{1}{2} u^{\frac{1}{2}} \, du$$ $$= \frac{1}{2} \left(\frac{2}{3} u^{\frac... | HuggingFaceTB/finemath | |
You are on page 1of 9
# YEARLY PLAN 2013 SEKOLAH SUBJECT FORM WEEK/ DATE 1 [2/1 4/1] : : : MENENGAH KEBANGSAAN SULTAN ABDUL SAMAD,
## , P.J ADDITIONAL MATHEMATICS 4
TOPIC
SUB TOPIC
LEARNING OUTCOMES
REMARKS
Chapter 1 : Functions
1)
## Understand the concept of relations
(i)
(ii) (iii)
Represent relations us... | HuggingFaceTB/finemath | |
What is the largest friction opposing the car? - ProProfs Discuss
# What is the largest friction opposing the car?
#### Matz Lewis Clark
Traveler and writer by profession.
Matz Lewis Clark, College student, Graduation, Orlando
If you do not understand friction, you should know that it is a force. There are various... | HuggingFaceTB/finemath | |
### How Many Solutions?
Find all the solutions to the this equation.
### Quartics
Investigate the graphs of y = [1 + (x - t)^2][1 + (x + t^)2] as the parameter t varies.
### Power Up
Show without recourse to any calculating aid that 7^{1/2} + 7^{1/3} + 7^{1/4} < 7 and 4^{1/2} + 4^{1/3} + 4^{1/4} > 4 . Sketch the g... | HuggingFaceTB/finemath | |
Fast Fourier Transform (FFT) (Section 4.11)
1 / 13
# Fast Fourier Transform (FFT) (Section 4.11) - PowerPoint PPT Presentation
Fast Fourier Transform (FFT) (Section 4.11). CS474/674 – Prof. Bebis. DFT – Time Complexity. How much time does DFT take? . u=0,1,2,...,N-1. O(N 2 ) time. Fast Fourier Transform (FFT). FFT t... | HuggingFaceTB/finemath | |
# Teaching binary code with a secret word challenge Teach article
Do you find the binary system complicated? With this activity, your students will find it as easy as 01,10,11.
The binary numeral system plays a fundamental role in the way computers store data. They execute logic and arithmetic operations with two dig... | HuggingFaceTB/finemath | |
# Cylinder on an accelerated rough plane [duplicate]
The following figure shows a cylinder resting on a rough horizontal rug that is pulled out from under it with acceleration $a$ perpendicular to the axis of the cylinder. What is the motion of the cylinder, assuming it does not slip?
The only horizontal force on the... | open-web-math/open-web-math | |
# hw3soln - Homework 3 William D Linch III 1.a The rate of...
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Unformatted ... | HuggingFaceTB/finemath | |
Chapter 5.CT, Problem 1CT
### Elementary Geometry For College St...
7th Edition
Alexander + 2 others
ISBN: 9781337614085
Chapter
Section
### Elementary Geometry For College St...
7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem
# Reduce to its simplest form:a) The ratio 12 : 20 b) The rate 20... | HuggingFaceTB/finemath | |
# How do you write 18 thousand in scientific notation?
Jun 7, 2018
$18 \times {10}^{3}$
#### Explanation:
$18 \text{Thousand} = 18 , 000$
$18 , 000 = 18 \times {10}^{3} = 18 E 3$
Jun 7, 2018
$1.8 \cdot {10}^{4}$ is the scientific notation form of $18 , 000.$
#### Explanation:
$18$ thousand
$18 , 000$
First, l... | HuggingFaceTB/finemath | |
# Against math: When sets are a bad setup
🕑 11 min • 👤 Thomas Graf • 📆 April 06, 2020 in Discussions • 🏷 methodology, syntax, set theory, Merge, linearization
Last time I gave you a piece of my mind when it comes to the Kuratowski definition of pairs and ordered sets, and why we should stay away from it in lingui... | open-web-math/open-web-math | |
Next: Linear interpolation Up: FAMILIAR OPERATORS Previous: Nearest-neighbor coordinates
## Data-push binning
Binning is putting data values in bins. Nearest-neighbor binning is an operator. There is both a forward operator and its adjoint. Normally the model consists of values given on a uniform mesh, and the data c... | HuggingFaceTB/finemath | |
# What Is 10 Of 500?
Are you curious to know what is 10 of 500? You have come to the right place as I am going to tell you everything about 10 of 500 in a very simple explanation. Without further discussion let’s begin to know what is 10 of 500?
Contents
## What Is 10 Of 500?
Mathematics is a fundamental aspect of ... | HuggingFaceTB/finemath | |
I wanted to expand on the polling example. The way we did it in class, it was frequentist. How would it be done in a Bayesian way? There are two quantities we don’t know: The number of heads rolled, and the proportion of people who did drugs. We could, for example, divide the proportion of people who did drugs up into ... | HuggingFaceTB/finemath | |
Activity 4 Problem
# Activity 4 Problem
Télécharger la présentation
## Activity 4 Problem
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
##### Presentation Transcript
1. In Chicago in the year 2000, there were approximately 1.053 million African Am... | HuggingFaceTB/finemath | |
# Work Done by Gravity Against Inertia and Air Resistance
by Ron Kurtus (revised 19 January 2015)
When an object is falling freely, the force of gravity is doing work against the resistance from inertia and the air resistance or drag on the object.
The forces acting on the object are gravity and the opposite or resi... | HuggingFaceTB/finemath | |
# Derive a General formula for each term of this periodic sequence?
I have a sequence $a_0 = 1, a_1, a_2, a_3, \dots$ such that $a_4 = a_{24}$ which implies that period repeats after $a_{24}$ to $a_{43}$. Each $a_n$ depends on $a_{n-1}$ only. I need general term for this sequence for any value of $t$ whether $t < 4,\ ... | HuggingFaceTB/finemath | |
# The Committee for Probability Questions — GMAT Question of the Day
Explanation
Since there are two members, and only one can go from each team, we are choosing two teams out of three. For each of those teams, we are choosing one member out of two. And since each of these choices is independent, the number of choices... | HuggingFaceTB/finemath | |
A star is a graph traversal and path search algorithm, which is often used in computer science due to its completeness, optimality, and optimal efficiency.
A star is one of the most successful search algorithms to find the shortest path between nodes or graphs. It is an informed search algorithm, as it uses informatio... | HuggingFaceTB/finemath | |
# Recall that in class you saw how transition matrices could be used to describe a new coordinate system (29-coordinates) that is obtained from…
Hello, can you help me with the question above? Thanks!
4. Recall that in class you saw how transition matrices could be used to describe a newcoordinate system (29-coordina... | HuggingFaceTB/finemath | |
Probability
# Permutations Warmup
A mathematician, a physicist, and an engineer walk into a bar. If there are 3 seats available at the bar, how many ways are there for the mathematician, physicist, and engineer to seat themselves? A mathematician, a physicist, an engineer, and a computer scientist walk into a bar. I... | HuggingFaceTB/finemath | |
# Complete the following table for this particular typical transport jet. Start the table at stall speed, VS.
Exercise4: Drag and Applications
Part 1: Drag Givens (Questions 1 – 6):
Weight(W) 15,000 lb CDP 0.021
Wing Area (S) 230 ft2 CLm... | HuggingFaceTB/finemath | |
# Revisiting Donald Knuth’s Algorithm X and Dancing Links to solve Sudoku puzzles
Several months back, I wrote a post about writing code to solve Sudoku puzzles. The point of the article was to illustrate that (in most if not all cases) if you don’t understand a problem, you’re going to struggle to find an appropriate... | HuggingFaceTB/finemath | |
Lesson 5 Video 2
ArielM
Posts: 52
Joined: Mon Oct 02, 2017 9:15 pm
Lesson 5 Video 2
Last night during Office Hours we went over a physics question that I did not understand. I also found the question in Lesson 5 Video 2, Slide 4. After reviewing the video, I still did not understand.
The question states:
What is t... | HuggingFaceTB/finemath | |
# Number Sense Game Cards
Subject
Resource Type
File Type
PDF
(1 MB|22 pages)
Product Rating
Standards
• Product Description
• StandardsNEW
These simple-prep number sense game cards are an easy way to build number sense skills with your students. They are self- checking so students can monitor their own success! The... | HuggingFaceTB/finemath | |
# Solving linear system with constraints
I need to come up with a solution for a rather, odd situation. Let's say I have an $M \times N$ matrix called ${\bf A}$, and I would like to solve it for ${\bf x}$ where $b_1 \le {\bf A} {\bf x} \le b_2$. However I also need to be able to put an upper and lower bound on each va... | HuggingFaceTB/finemath | |
In geometry, a triangle through all equal sides is claimed to it is in an it is provided triangle. If we break the word equilateral, here "equi" describes equivalent and also "lateral" refers to sides. An it is provided triangle is likewise called a consistent polygon with 3 sides equal. In this article, we will learn ... | HuggingFaceTB/finemath | |
Definitions
# Factorization
[fak-tuh-rahyz]
In mathematics, factorization (also factorisation ) or factoring is the decomposition of an object (for example, a number, a polynomial, or a matrix) into a product of other objects, or factors, which when multiplied together give the original. For example, the number 15 fa... | HuggingFaceTB/finemath | |
# Creating a Hyperbola with a Flashlight
I ran into this problem in a textbook and was intrigued by it. Conics are generally formed through different cuts one can make with the shape of a cone. But, there have been recent discussions on creating conical shapes through aiming a flashlight in a certain direction, which ... | HuggingFaceTB/finemath | |
# The radius of the circle with centre at the origin is 10 units. Write the coordinates of the point where the circle intersects the axes. Find the distance between any two of such points?
2
by william
2014-09-02T13:03:04+05:30
THE POINTS OF INTERSECTION ARE (10,0),(0,10),(-10,0) & (0,-10).
THE DISTANCE BETWEEN ANY T... | HuggingFaceTB/finemath | |
# Improper fraction
A fraction whose numerator is greater than or equal to its denominator is called an improper fraction.
## Introduction
The meaning of improper fraction is defined from the meanings of the words “Improper” and “Fraction”.
1. The “Improper” means unacceptable, inappropriate, and so on.
2. The “Fra... | open-web-math/open-web-math | |
# How do you calculate tile size?
## How do you calculate tile size?
How to Measure for TileFind the area of the room. Length x Width = Area. Find the area of a single tile in square feet. Add the width of the grout lines. Divide the area of the room by the area of a single tile.Add 10% for waste. Consider adding up ... | HuggingFaceTB/finemath | |
High School Physics
# Biot-Savart Law Numericals
Last updated on August 23rd, 2023 at 10:45 am
Physics Numerical Problems Based on Biot Savart Law – The Biot-Savart law is a fundamental relationship in magnetostatics. It describes the magnetic field generated by a steady current. In this post, we will look at a set ... | HuggingFaceTB/finemath | |
## How do I compute the cartesian product of n sequences in F#?
how to find cartesian product
cartesian product of a set with itself
cartesian product of three sets
cartesian product discrete math
cartesian product with empty set
cartesian product python
cartesian product vs cross product
cartesian product symbol
I w... | HuggingFaceTB/finemath | |
# A rectangle has an area of `2x^2 -x-1` . What is the expression for the width of the rectangle if the length is `2x+1`? To answer this, you need to remember the formula for area of a rectangle:
`A = l*w`
Here, `A` is the area, `l` is the length, and `w` is the width.
We are given the information for the area and t... | HuggingFaceTB/finemath | |
## Saturday, May 1, 2010
### Looking at Matrix Groups
In an earlier blog we examined the fascinating mathematical structures called groups. We recall here the properties that make a group, from the definition given:
A GROUP is a set G with one binary operation defined on it , and G satisfies the axioms:
a) Associat... | HuggingFaceTB/finemath | |
### BAYESIAN APPROACH TO ASSESS COIN FAIRNESS:
I’d like to post some illustrations about the way our preconceptions about the “fairness” of the coin (or the experiment in general) affects the posterior probability density, i.e. the $$p\,(\theta\,|\,\text{Data})$$, where $$\theta$$ stands for the probability of ending ... | HuggingFaceTB/finemath | |
## 291
291 (two hundred ninety-one) is an odd three-digits composite number following 290 and preceding 292. In scientific notation, it is written as 2.91 × 102. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 192 positive integers (up to 291) that are relatively prime... | HuggingFaceTB/finemath | |
# Primality Tresting
I would like to know what is the correct way to approach the problem?
1 Like
Try using miller rabin primality test.
1 Like
Hi saikrishna73,
As ani94 pointed it out, Miller Rabin Primality Test is the go about for such problems. But before reading and understanding it, I think it would be bet... | HuggingFaceTB/finemath | |
+0
# If (a_1, a_2..... a_17) satisfya
0
204
0
+644
If (a_1, a_2..... a_17) satisfya
1 + a_2 + a_3 = 1,
a_2 + a_3 + a_4 = 2,
a_3 + a_4 + a_5 = 3,
a_{15} + a_{16} + a_{17} = 15,
a_{16} + a_{17} + a_{1} = 16,
a_{17} + a_{1} + a_{2} = 17,
what is the value of a_17?
Jan 25, 2018 | HuggingFaceTB/finemath | |
Order Of Operations Calculator
The order of operations for any given expression is governed by the following rule:
Order of operations calculator. Here is the calculator with order of operations for multiplication, division, addition, and subtraction. There are other ways of solving a quadratic equation instead of us... | HuggingFaceTB/finemath | |
# A chemist has a solution that is 20% hydrochloric acid (hcl) and a solution that is 50% hcl. how much of each solution should be mixed to obtain 300 cubic centimeters (cc) of a solution that is 30% hcl?
Jun 9, 2017
#### Explanation:
First acid (20%), amount V (which is volume (in cc))
Second acid (50%), amount $30... | HuggingFaceTB/finemath | |
# How Many Cups in a 12 OZ Bag of Stuffing?
Mastering the art of baking calls for proficiency in taking measurements. As a beginner venturing into kitchen experiments, it can be tricky to follow a recipe. Measurements and sizes are inconsistent, so if you need the same value with different ingredients, you need to lea... | HuggingFaceTB/finemath | |
# Thread: A Nasty integral -
1. ## A Nasty integral -
Any Ideas on how to Approach this one? ...
$\displaystyle \int\sqrt{[1-sech(u)]^{2}+ [-tanh(u)sech(u)]^{2}}du$
We have a $\displaystyle sech(u)$ and its derivative $\displaystyle -tanh(u)sech(u)$ and this suggests some sort of substitution maybe, but the radical... | HuggingFaceTB/finemath | |
# "I f"int(dx)/(cos^3xsqrt(sin2x))=a(tan^2x+b)sqrt(tanx)+c
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
Updated On: 8-5-2021
Apne doubts clear karein ab Whatsapp par bhi. Try it now.
Watch 1000+ concepts & tricky questions explained!
1.8 K+
90
Text Solution
... | HuggingFaceTB/finemath | |
# Min. distance from a line to a line
1. Aug 23, 2014
### spacetimedude
1. The problem statement, all variables and given/known data
A line is inclined at equal angles to the x-, y-, z- axes and passes through the origin. Another line passes through the points (1,2,4) and (0,0,1). Find the minimum distance between t... | HuggingFaceTB/finemath | |
# $x(p − x)y(p − y)$ is square implies $x = y$
Given a prime $p > 2$ and positive integers $x,y \le \frac{p − 1}{2}$, prove that if $x(p − x)y(p − y)$ is a perfect square, then $x = y$.
This question was previously asked without context , and so was closed, but I did start towards a solution.
The primary insight is ... | HuggingFaceTB/finemath | |
It is currently 19 Oct 2017, 10:10
### GMAT Club Daily Prep
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we will pick new questions that match your level based o... | HuggingFaceTB/finemath | |
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# Professional Application If you dive into water, you reach ISBN: 9780130606204 3
## Solution for problem 8CQ Chapter 8
Physics: Principles with Applications | 6th Edition
• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching... | HuggingFaceTB/finemath | |
# Lesson 2: Summarizing Data
## Section 4: Properties of Frequency Distributions
Graphing will be covered in Lesson 4
The data in a frequency distribution can be graphed. We call this type of graph a histogram. Figure 2.1 is a graph of the number of outbreak-related salmonellosis cases by date of illness onset.
Fig... | HuggingFaceTB/finemath | |
# Integer $2 \times 2$ matrices such that $A^n = I$
An earlier question today motivates this slight variant:
For what natural numbers $n$ does there exist a non-identity integer $2\times 2$ matrix $A$, such that $A^n = I$? (And let’s say $A^k \ne I$ for $|k| < |n|$, too.)
Clearly there are solutions for $n=2,3$, bec... | HuggingFaceTB/finemath |
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