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# D/A conversion
PESIT, BSC Every time I think of LD!
## FUn ! :-) :-)
[ yes, that's possible! ]
Happy times ahead . . . ## D/a converter
Wanna see something cool?
Go down!
A sneak-peak with Dr. Collin
Let's get started!
## weight ??
## 3-bit binary signal Points to remember!
• Sum of binary weights should b... | HuggingFaceTB/finemath | |
of 25 /25
Simple Linear Regression II Parameter Estimation Residual Analysis Confidence/Prediction Intervals Hypothesis Testing 2.1 Lecture 2 Simple Linear Regression II Reading: Chapter 11 STAT 8020 Statistical Methods II August 25, 2020 Whitney Huang Clemson University
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## Documents
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# 3.1 Properties of relations (Page 2/2)
Page 2 / 2
The next two exercises aren't meant to be difficult, but rather to illustrate that, while we've sketched these twoapproaches and suggested they are equivalent, we still need an exact definition.
For the indicator function $f(x, y)=\begin{cases}\mbox{true} & \text... | HuggingFaceTB/finemath | |
EEI CAST Test: Free Practice and Preparation [2024]
Shlomik, Mechanical Testing Expert at JobTestPrep.
Have a question? Contact me at: ask_the_team@jobtestprep.com
## What is the CAST Test?
The CAST is a test that evaluates how well a candidate can quickly process information, solve complex math problems, and under... | HuggingFaceTB/finemath | |
Level 1
John took 3 h to paint 45 of a room. How long would he take to paint 15 of the same room?
1 m
Level 1
A man can paint the house in 3 days. Assuming the same speed, how many days do 2 men take to paint the same house?
1 m
Level 2
Water is pumped into a rectangular tank at a rate of 16.5 ℓ per minute. The tank me... | HuggingFaceTB/finemath | |
Purchase Solution
# Independent samples and ANOVA
Not what you're looking for?
1. What is an independent (non related) sample? What is a related (dependent) sample? When should researchers use different hypothesis tests for independent and related samples? Is one type of sample preferable over the other? Provide an ... | HuggingFaceTB/finemath | |
HCF LCM FOR COMPETITIVE EXAMS
Complete Quantitative Aptitude eBook from fdaytalk is available free in Amazon kindle and PDF download available in Google Play Book Store
Note: Due to some limitations in web options, Math symbols, notations were unable to view properly. In our eBook all Math symbols, notations will be ... | HuggingFaceTB/finemath | |
Text
Number 6174 is really a mysterious number. At first glance, it might not seem so obvious. But as we are about to see, anyone who can subtract can uncover the mystery that makes 6174 so special. In 1949 the mathematician D. R. Kaprekar from Devlali, India, devised a process now known as Kaprekar’s operation :
• f... | HuggingFaceTB/finemath | |
# Overview of Resonant Systems
## Physics 4060- Acoustics Laboratory
This lab is designed to make sure the student has some exposure to the basic classes of resonant acoustic systems. A resonant frequency is defined as a natural frequency of vibration determined by the physical properties of the vibrating object. The... | HuggingFaceTB/finemath | |
location: Publications → journals
Search results
Search: MSC category 22 ( Topological groups, Lie groups )
Expand all Collapse all Results 101 - 125 of 133
101. CJM 2001 (vol 53 pp. 675)
Ban, Dubravka
Jacquet Modules of Parabolically Induced Representations and Weyl Groups The representation parabolicall... | open-web-math/open-web-math | |
# Morphometric Analysis
## Morphometrics and physical markers
Morphometrics (morpho– shape; metrics– measurements) is the use of physical measurements to determine the relatedness of organisms. With extinct organisms that have died out long ago, DNA extraction proves to be difficult. Likewise, prior to DNA technologi... | HuggingFaceTB/finemath | |
# Bellwork Write the equation of the graph below in factored form.
## Presentation on theme: "Bellwork Write the equation of the graph below in factored form."— Presentation transcript:
Bellwork Write the equation of the graph below in factored form.
Bell work Identify the type of polynomial
Identify the number of s... | HuggingFaceTB/finemath | |
# Strategy - Kelly Criterion
The main problem of the players is finding and making a bet with a positive outcome. It is also important for players to be able to manage their money and know how much to bet. A player can be called an investor who wants a good return on his investment. The application of the Kelly criter... | HuggingFaceTB/finemath | |
# Thinking Mathematically The Irrational Numbers. The set of irrational numbers is the set of number whose decimal representations are neither terminating.
## Presentation on theme: "Thinking Mathematically The Irrational Numbers. The set of irrational numbers is the set of number whose decimal representations are nei... | HuggingFaceTB/finemath | |
### Voltages across Series Resistances
The bulbs in the string of figure :
Light bulbs in series, with an ammeter (A) in the circuit.
being all the same, each get the same amount of voltage from the source. If there are a dozen bulbs in a 120-V circuit, each bulb has a potential difference of 10 V across it. This wil... | HuggingFaceTB/finemath | |
# Equality of Ordered Pairs
## Theorem
Two ordered pairs are equal if and only if corresponding coordinates are equal:
$\tuple {a, b} = \tuple {c, d} \iff a = c \land b = d$
## Proof
### Necessary Condition
Let $\tuple {a, b}$ and $\tuple {c, d}$ be ordered pairs such that $\tuple {a, b} = \tuple {c, d}$.
Then $... | HuggingFaceTB/finemath | |
golden spiral equation ### φ The Golden Ratio ★ Fibonacci
The Golden Ratio formula is F(n) = (x^n (1-x)^n)/(x (1-x)) where x = (1 sqrt 5)/2 ~ 1.618. Another way to write the equation is Therefore, phi = 0.618 and 1/Phi. The powers of
Get Price ### Hyperbolic Spirals and Spiral Patterns
The equation of a exponentia... | HuggingFaceTB/finemath | |
# algebra
posted by .
given f(x)=2x^2-4 and g(x)=5x+3
1. f(a)
2. f(3a)
3. f(a+b)
4. f(x+7)
5. f(5x+3)
6. g(f(x))
• algebra -
The function notation of f(x)=2x²-4 means that the letter "x" on each side of the equal sign takes on the same value. So
f(3) = 2(3)²-4 = 18-4 = 14
f(a) = 2(a)²-4 = 2a²-4
f(b+c) = 2(b+c)²-4 =... | HuggingFaceTB/finemath | |
# Prove that (tanx)' = sec^2 x
hala718 | Certified Educator
W need to find the derivative of tanx.
We know that tanx = sinx/cosx
Since tan x is a quotient of two functions, then we will use the quotient rule to find the derivative.
We know that if f(x)= u/v , then f'(x)= (u'v - uv')/v^2
==> Let tanx = u/v such th... | HuggingFaceTB/finemath | |
×
Get Full Access to A First Course In Differential Equations With Modeling Applications - 10 Edition - Chapter 6.1 - Problem 39e
Get Full Access to A First Course In Differential Equations With Modeling Applications - 10 Edition - Chapter 6.1 - Problem 39e
×
# In , find an easier way than multiplying two power serie... | HuggingFaceTB/finemath | |
# Thread: conegrens of sine mmn11 2a
1. ## conegrens of sine mmn11 2a
is it converges absolutly ,or conditionally convergent
or is it diverges?
$\sum_{k=1}^{infinity}(-1)^{k}sin\frac{1}{k}$
the absolute value series is |sin(1/k)|<=|1/k|
which is diverges
but it gives me nothing
because if it where convergent then t... | HuggingFaceTB/finemath | |
White Rose Maths | Free Maths Teaching Resources | CPD Training
Problem solving using rounding ks2, pupils...
Teaching should also ensure problem solving using rounding ks2 pupils classify shapes with increasingly complex geometric properties and that they learn the vocabulary they need to describe them. Rounding and... | HuggingFaceTB/finemath | |
# Geometry and the National Curriculum
The geometry specifications in the national curriculum give children the opportunity to work on some of the big ideas in maths and make connections while still working on number and underlying structure; that is the idea that in additive reasoning a whole is made up of two or mor... | HuggingFaceTB/finemath | |
# What is an example of degrees of freedom?
## What is an example of degrees of freedom?
Degrees of freedom of an estimate is the number of independent pieces of information that went into calculating the estimate. It’s not quite the same as the number of items in the sample. You could use 4 people, giving 3 degrees ... | HuggingFaceTB/finemath | |
1
### JEE Main 2017 (Online) 8th April Morning Slot
The area (in sq. units) of the parallelogram whose diagonals are along the vectors $8\widehat i - 6\widehat j$ and $3\widehat i + 4\widehat j - 12\widehat k,$ is :
A
26
B
65
C
20
D
52
## Explanation
When diagonal ${\overrightarrow {{d_1}} }$ and ${\overrightarrow ... | HuggingFaceTB/finemath | |
## A Multiplication Based Logic Puzzle
### Numbers up to 820 with Exactly 12 Factors
Let’s begin with today’s puzzle. Afterwards I’ll tell you a little about the number 820 and why I decided to make a list of all the numbers up to 820 with exactly 12 factors.
Print the puzzles or type the solution on this excel file... | HuggingFaceTB/finemath | |
# Ch 11: Thermodynamics in Physics
Watch video lessons on thermodynamics in physics and learn about temperature units, phase changes, heat transfer, thermal expansion and more. These video lessons are short and engaging and make learning easy!
## Thermodynamics in Physics - Chapter Summary and Learning Objectives
Th... | HuggingFaceTB/finemath | |
# Continuity
• A real valued function is continuous at a point in its domain if the limit of the function at that point equals the value of the function at that point. A function is continuous if it is continuous on the whole of its domain.
• A function f(x) is said to be continuous at a point x = a, if \lim_{x \right... | HuggingFaceTB/finemath | |
Incandescent Light Bulb Invention, Crew Rowing Boat, South American Giant Short-faced Bear, Idfc Finance Customer Care Number, Moen 26008srn Parts, Matcha Swirl Bread, Upholstered Bench With Back, "/> Incandescent Light Bulb Invention, Crew Rowing Boat, South American Giant Short-faced Bear, Idfc Finance Customer Care ... | open-web-math/open-web-math | |
# Documentation
### This is machine translation
Translated by
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. Please click here
To view all translated materials including this page, select Japan from the country na... | HuggingFaceTB/finemath | |
exploring the undesigned
intelligence of the numberverse home Part 2: A Deterministic Test for Compositeness Using Perfect Squares
First published March 8.
Revised June 23, 2008
What is a semiprime?
A natural number that is the product of two prime numbers. *
Using the same principle as for perfect square subtr... | HuggingFaceTB/finemath | |
# From BogoSelectionSort to infinity and beyond!
A student in a class I TA for at UMD decided to make a variant of a BOGO sort that has selection sort-like properties. On Piazza, they asked what the runtime would be, guessing a median runtime of $O(n^2n!)$.
Here’s the code in Java (pretty much verbatim):
public stat... | HuggingFaceTB/finemath | |
Calculating the Modular Multiplicative Inverse without all those strange looking symbols
I am sure all those symbols are really easy for you guys to understand, but I would appreciate it if someone could bring it down to earth for me.
How could I do this on a basic calculator? or with a few lines of programmer's code... | HuggingFaceTB/finemath | |
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
100
to add fractions they must have the same ______.
What is denominator?
100
When subtracting fractions with unlike denominators you must first find the..?
Find the LCD/LCM
100
The answer to a multiplication problem is called a....
Product
100
Wh... | HuggingFaceTB/finemath | |
## Math Definitions
Here are some easy-to-understand definitions of mathematics terms, with links to further reading. Basic Basic Math Definitions Difference FOIL Method Expanded Notation Equality & Inequality Equal, Greater, or Less Than Fractions is … Fractions Simplest Form of Fractions Improper Fractions Mixed Fra... | HuggingFaceTB/finemath | |
# Area of a Triangle
Instructions: Use this calculator to find the area of a triangle, with a given the base b and the height h. Please provide the base and height in the boxes below.
The base $$b$$ of the triangle (Ex: 2, or 3/2, etc.)
The height $$h$$ of the triangle (Ex: 2, or 3/2, etc.)
This calculator will com... | HuggingFaceTB/finemath | |
# 17.4: The Nernst Equation
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$ $$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcomma... | HuggingFaceTB/finemath | |
{[ promptMessage ]}
Bookmark it
{[ promptMessage ]}
Copy of chptr6
# Copy of chptr6 - Nbr of years Nbr of periods Interest rate...
This preview shows pages 1–6. Sign up to view the full content.
Nbr of years: 10 Period factor: 4 Nbr of periods: 40 << Result of Nbr of years X Period factor Interest rate: 8.00% =PV... | HuggingFaceTB/finemath | |
17 Answered Questions for the topic Equation And Slope
Equation And Slope
02/22/18
#### What is the equation for passes through-5,-6 ?
I don’t know how to write an equation from information that’s in standard form
Equation And Slope
10/23/17
#### Given the equation of a line which passes through the points (1,5) ... | HuggingFaceTB/finemath | |
# Integers
## Integers include positive whole numbers, negative whole numbers, and zero.
The “set of all integers” is often shown like this:
Integers = {… -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, …}
The dots at each end of the set mean that you can keep counting in either direction. The set can also be shown as a numb... | HuggingFaceTB/finemath | |
144239 (number)
144,239 (one hundred forty-four thousand two hundred thirty-nine) is an odd six-digits composite number following 144238 and preceding 144240. In scientific notation, it is written as 1.44239 × 105. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 142,65... | HuggingFaceTB/finemath | |
# Entropy: Common pitfalls
## Introduction
Entropy may seem to be at first a simple concept but when trying to apply these concepts correctly one invariably runs into frustrating issues and areas of confusion. In this posting I intend to explore some of these confusions and I hope to explain how one applies entropy c... | HuggingFaceTB/finemath | |
# How to prove closure of $\mathbb{Q}$ is $\mathbb{R}$
How to prove closure of $\mathbb{Q}$ is $\mathbb{R}$?
Can it be proved easily?
-
How are you defining $\mathbb{R}$? Often it is defined as the closure of $\mathbb{Q}$. The answer will give some idea what techniques are allowed. – Ross Millikan Jan 26 '11 at 6:43... | HuggingFaceTB/finemath | |
# Binomial Coefficient in Python
Shivam Arora Oct-19, 2021 Jul-02, 2021 Python Python Math
Mathematically speaking, the binomial coefficient is the number of combinations of `r` number of items that could be used to form a set of `n` items, or we could say that this coefficient is the number of ways of selecting outc... | HuggingFaceTB/finemath | |
## Introduction
The ability of fluorescence microscopy to identify and distinguish cells as well as cellular particles, to the extent of a single molecule, has made it an essential tool in biomedical sciences. Its growth is closely linked with the development of synthetic proteins called fluorophores that are designed... | open-web-math/open-web-math | |
# Finding Concavity
I'm trying to find the concavity and inflection points to this equation:
$f(x) = 3x^3 - x^2 + 2x - 7$
I've taken the derivative which is: $9x^2 - 2x + 2$, but it's not factorable so how would I find the concavity of this question?
-
To study the concavity, you need the second derivative of $f(x... | HuggingFaceTB/finemath | |
# Consider a thin uniform square sheet made of a rigid material. If its side is “a”, mass “m” and moment of inertia “I” about its diagonals, then:(A) I $=\dfrac{m{{a}^{2}}}{12}$ (B) I $=\dfrac{m{{a}^{2}}}{24}$ (C) I $>\dfrac{m{{a}^{2}}12}{{}}$ (D) $\dfrac{m{{a}^{2}}}{24}$$<I<$$\dfrac{m{{a}^{2}}}{12}$ Verified
176.4k+ ... | HuggingFaceTB/finemath | |
Main Body
Multi-Tap Transformers
Some transformers compensate for line drop and percent voltage regulation by having multiple taps by which the volts/turn ratio can be adjusted.
In the image below, we have a transformer whose secondary is open. For all intents and purposes, there is very little current flowing in th... | HuggingFaceTB/finemath | |
Finding dy/dx for a circle
Tags:
1. Jul 4, 2017
MPZ
1. The problem statement, all variables and given/known data
Hello
I have this circle with the equation :
(x-a)^2+(y-b)^2=r^2
I want to find dy/dx for it
2. Relevant equations
(x-a)^2+(y-b)^2=r^2
3. The attempt at a solution
I am looking on the internet and it a... | HuggingFaceTB/finemath | |
Homework4key
# Homework4key - 1 Homework 4(11.5 points due Feb 10(1 pt...
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# Why does zero exist?
## Why does zero exist?
Zero exists because all the numbers with 0 in it, like 10, would be just 1. Zero exists because if it didn’t, you will say nothing instead of zero. And 10, 20, 30, 40, 50, 60, 70, 80, 90 and 100 would not exist!
## Why is homework harmful to students?
Consequences for ... | HuggingFaceTB/finemath | |
# Modelling: Curves Week 11, Wed Mar 23
## Presentation on theme: "Modelling: Curves Week 11, Wed Mar 23"— Presentation transcript:
Modelling: Curves Week 11, Wed Mar 23
News reminder: my office hours today 3:45 proposals due today 6pm
News midterms:min 33, max 98, median 68
Parametric Curves parametric form for a... | HuggingFaceTB/finemath | |
# Question 6493b
Sep 15, 2016
$\text{0.65 kcal}$
#### Explanation:
The first thing to do here is to make sure that you have a clear understanding of what a substance's specific heat tells you.
Specific heat is defined as the amount of heat needed to raise the temperature of $\text{1 g}$ of a given substance by ${1... | HuggingFaceTB/finemath | |
# A tank with some water in it begins to drain. The function v(t)=53−2.7t determines the volume of the water in the tank (in gallons) given a number of minutes t since the water began draining. What is the value of the vertical intercept of the function v, and what does this value represent in the context of the proble... | HuggingFaceTB/finemath | |
# 9X^2-1=0
## Simple and best practice solution for 9X^2-1=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 equation and le... | HuggingFaceTB/finemath | |
## More Base-8 Math Synchronicities (The Matrix, The Numbers 2117 and 3221)
This will be a continuation of the things I am being guided to in regards to the conversion of numbers from base-10 to a base-8 counting system using the numbers ‘they’ have been giving me over the years.
The first is the number that manifest... | HuggingFaceTB/finemath | |
# Plane Figures
```Name
15.3
?
PROBLEM SOLVING
• Classify
Plane Figures
Essential Question
Geometry and
Measurement—3.6.A
Also 3.6.B
MATHEMATICAL PROCESSES
3.1.B, 3.1.D
How can you use the strategy draw a diagram to classify plane figures?
Unlock
Unlock the
the Problem
Problem
A Venn diagram shows how sets of things a... | HuggingFaceTB/finemath | |
Complete the Series MCQ Quiz - Objective Question with Answer for Complete the Series - Download Free PDF
Last updated on Mar 16, 2023
The Complete the Series question answers can be tricky to solve, but with practice attempting the Logical Reasoning section can get easier. Testbook presents Complete the Series quiz ... | HuggingFaceTB/finemath | |
# How do you solve | 2x - 5 | + 3 = 12?
Mar 3, 2018
$x = 7 , - 2$
#### Explanation:
$| 2 x - 5 | + 3 = 12$ Given Equation
$| 2 x - 5 | = 9$ Subtracted $3$ from both sides
$| 2 x | = 14$ Added $5$ to each side.
$x = 7$ Divided 2 by both sides
Since this is absolute value, you are also required to also solve the ... | HuggingFaceTB/finemath | |
# Math Homework No Homework Individuals: Clear your desk! Wednesday, April 1 st.
## Presentation on theme: "Math Homework No Homework Individuals: Clear your desk! Wednesday, April 1 st."— Presentation transcript:
Math Homework No Homework Individuals: Clear your desk! Wednesday, April 1 st
Math Homework Study for T... | HuggingFaceTB/finemath | |
# Multiplication/division of matrices and vectors
1. Mar 27, 2014
### Jhenrique
1) Let A a square matrix, x a colum vector and b another colum vector. So, I want solve for x the following equation: Ax=b
So: x=b÷A = b×A-1 And this is the answer! Or would be this the correct answer x = A-1×b ?
2) Is possible to solve... | HuggingFaceTB/finemath | |
## Encyclopedia > Cartesian coordinate
Article Content
# Cartesian coordinate system
Redirected from Cartesian coordinate
The term 'Cartesian' is named with respect to the French mathematician Descartes in honor of his efforts to merge algebra and Euclidean geometry. This work was influential to the development o... | HuggingFaceTB/finemath | |
+0
0
133
1
$$\text{Diana can either invest 20,\!000 dollars for 4 years with a simple interest rate of 6\% or an interest rate of 7\% which compounds quarterly. How many more dollars, rounded to the nearest dollar, would she get with the better interest rate than with the worse one? }$$
Aug 12, 2019
Simple interest... | HuggingFaceTB/finemath | |
# Lesson 18
Using Common Multiples and Common Factors
## 18.1: Keeping a Steady Beat (5 minutes)
### Warm-up
In this warm-up, students explore the concept of least common multiple using rhythm.
### Launch
Tell the class they will be establishing a steady beat as a class. Tell half the class to clap on every other... | HuggingFaceTB/finemath | |
# 10th Maths Chapter 2 Numbers and Sequences Ex 2.1
## 10th Maths Chapter 2 Numbers and Sequences Ex 2.1
You can Download 10th Maths Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations
1.Find all positive integers which when divided by 3 ... | HuggingFaceTB/finemath | |
# Residue of $p.v.\int_{-\infty}^{\infty}\frac{e^{2x}}{\cosh(\pi x)}dx=\text{sec}1$
Show that $$p.v.\int_{-\infty}^{\infty}\frac{e^{2x}}{\cosh(\pi x)}dx=\text{sec}1$$ by integrating $\frac{e^{2z}}{\cosh(\pi z)}$ around rectangles with vertices at $z=\pm p,p+i,-p+i.$
I asked this similar question, and was recommended ... | HuggingFaceTB/finemath | |
# Modulli and complex conjugates
Problem:
Let $z_{1}$, $z_{2}$, $z_{3}$ be complex numbers such that $|z_{1}|=|z_{2}|=|z_{3}|=r>0$
and $z_{1}+z_{2}+z_{3} \neq 0$. Prove that $|\frac{z_{1}z_{2}+z_{2}z_{3}+z_{3}z_{1}}{z_{1}+z_{2}+z_{3}}|=r$
Proof:
Observe that $z_{1}.\overline{z_{1}}=z_{2}.\overline{z_{2}}=z_{3}.\ov... | HuggingFaceTB/finemath | |
# Homework Help: Thermodynamics, the ideal gas equation and temperature change
1. Oct 1, 2011
### Physics_S16
Hi all! I'm new here! I hope my question gets answered because I'm really confused.
1. The problem statement, all variables and given/known data
An amount of 0.18 mol of an ideal gas is held in an insulated... | HuggingFaceTB/finemath | |
# 16369 (number)
16,369 (sixteen thousand three hundred sixty-nine) is an odd five-digits prime number following 16368 and preceding 16370. In scientific notation, it is written as 1.6369 × 104. The sum of its digits is 25. It has a total of 1 prime factor and 2 positive divisors. There are 16,368 positive integers (u... | HuggingFaceTB/finemath | |
## How to Calculate and Solve for Relative Compaction | Soil Mechanics and Foundation The image above represents relative compaction.
To compute for relative compaction, two essential parameters are needed and these parameters are Field dry density (ρd fieldand Maximum dry density (ρd max).
The formula for calculatin... | HuggingFaceTB/finemath | |
# can you estimate 9 1/7 + and 4 1/2?
• can you estimate 9 1/7 + and 4 1/2?
Answer #1 | 26/12 2013 16:22
Yes, I can. Thanks for asking.
Positive: 57.142857142857 %
Answer #2 | 26/12 2013 13:50
13 9/14 Convert each mixed number intro an improper fraction, so 9 1/7 becomes 64/7. 4 1/2 becomes 9/2. Now, convert the 9/2 ... | HuggingFaceTB/finemath | |
# Textile Calculation
Problems and solutions of textile
## Mathematical Problem of Jute Drawing
Mathematical Problem of Jute Drawing
Engr Avijit Dey
Production Officer
Fabian Group, Chittagong
Mobile: 01836124490
E-mail: avijitdey43@yahoo.com
Introduction:
This functions of the drawing stages are (1) Drafting the f... | HuggingFaceTB/finemath | |
Search a number
BaseRepresentation
bin100010100111100000101
32010122000122
410110330011
5242244331
640151325
712433055
oct4247405
92118018
101134341
1170527a
12468545
13309410
14217565
1517617b
hex114f05
1134341 has 4 divisors (see below), whose sum is σ = 1221612. Its totient is φ = 1047072.
The previous prime is 11... | HuggingFaceTB/finemath | |
# Solving a Linear Inequation Algebraically
Method of Solving a linear inequation algebraically ax + b >, <, ≥, ≤ cx + d
To solve a given linear inequation means to find the value or values of the variable used in it.
Thus; (i) to solve the inequation 4x + 7 > 23 means to find the variable x.
(ii) to solve the ineq... | HuggingFaceTB/finemath | |
# Express train
International express train drove from Kosice to Teplice. In the first 279 km, the track was repaired, and therefore it was moving at a speed of 10km/h less than it was scheduled to drive. The rest of the 465 km trip has increased the speed by 8 km/h than the timetable speed. It came to Teplice for a w... | HuggingFaceTB/finemath | |
6
Q:
# Find a 10-digit number, where the first figure defines the count of zeros in this number, the second figure the count of numeral 1 in this number etc. At the end the tenth numeral character expresses the count of the numeral 9 in this number.
Q:
Find the missing number in the given puzzle? A) 963 B) 696 C) 96... | HuggingFaceTB/finemath | |
The Navigation Computer: Rates and Ratios
Let us reinforce the division process by doing another example. Placing it into an aviation related situation:-.
The average rate of climb of a particular aircraft is given as 700 feet per minute. How long will it take to climb from 3000 to 20000 feet?
The aircraft is to cli... | HuggingFaceTB/finemath | |
# 5/16 = n/80 how do i find the n
llltkl | College Teacher | (Level 3) Valedictorian
Posted on
The given equation is `5/16 = n/80.`
Cross multiplying we get:
`n*16=5*80`
`rArr n=(5*80)/16`
`rArr n=25`
Therefore, the value of n is 25. | HuggingFaceTB/finemath | |
# Fitting empirical distributions to theoretical models
The goal is fitting an observed empirical data sample to a theoretical distribution model. The fitting problem can be split in three main tasks:
• choose a suitable theoretical model, for instance, a normal or a power law model. This task is informal; descriptiv... | HuggingFaceTB/finemath | |
# MCQ Questions for Class 11 Maths Chapter 10 Straight Lines with answers
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Provide me latest MCQ Questions for Class 11 Maths Chapter 10 Straight Lines Free PDF Download so I can prepare for exams. Kindly give Chapter 10 Straight Lines Class 11 Maths MCQs Questions with Answers quickly as it is very essen... | HuggingFaceTB/finemath | |
This page “Poems about Maths KS1” has been written by my AI with some input from me.
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## Maths
Maths is a great way
To learn about shapes and ... | HuggingFaceTB/finemath | |
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# Financial Calculations
This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!
The Menendez Corporation expects to have sales of \$12 million. Costs other than depreciation are expected to be 75 percent of sales, and depreciation is expec... | HuggingFaceTB/finemath | |
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A192651 Coefficient of x^2 in the reduction of the n-th Fibonacci polynomial by x^3->x^2+x+1. See Comments. 3
0, 0, 1, 1, 5, 8, 23, 47, 113, 252, 578, 1316, 2994, 6832, 155... | HuggingFaceTB/finemath | |
# How To Solve System Of Inequalities By Substitution References
How To Solve System Of Inequalities By Substitution. $$y=2x+4$$ $$3x+y=9$$ we can substitute y in the second equation with the. 1) y = 6x − 11 −2x − 3y = −7 (2, 1) 2) 2x − 3y = −1 y = x − 1 (4, 3) 3) y = −3x + 5 5x − 4y = −3 (1, 2) 4) −3x − 3y = 3 y = −5... | HuggingFaceTB/finemath | |
In linear algebra, the quotient of a vector space ${\displaystyle V}$ by a subspace ${\displaystyle N}$ is a vector space obtained by "collapsing" ${\displaystyle N}$ to zero. The space obtained is called a quotient space and is denoted ${\displaystyle V/N}$ (read "${\displaystyle V}$ mod ${\displaystyle N}$" or "${\di... | HuggingFaceTB/finemath | |
# What frequency sound has a 0.10-m wavelength when the speed of sound is 340 m/s?
## Question:
What frequency sound has a 0.10-m wavelength when the speed of sound is 340 m/s?
## Velocity, Frequency, and Wavelength:
The frequency f (measured in Hertz) is the count of cycles per second. The frequency is related to ... | HuggingFaceTB/finemath | |
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#### Resources tagged with Ratio similar to Around and Back:
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### Around and Back
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A cyclist and a runner start o... | HuggingFaceTB/finemath | |
1. ## gaussian prime factorisation
if you look at the wolframalpha calculation page:
-13-26i - Wolfram|Alpha
it factorises -13-26i as
i×(1+2 i)×(2+3 i)×(3+2 i)
my question is why is the i a necessary factor to take out? are the rules regarding this?
Thanks
2. ## Re: gaussian prime factorisation
Hint: (1-i) is NO... | HuggingFaceTB/finemath | |
Chapter 7.1, Problem 15E ### Elementary Geometry for College St...
6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
#### Solutions
Chapter
Section ### Elementary Geometry for College St...
6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views
# Note: Exercises prece... | HuggingFaceTB/finemath | |
# If ghj Is an equilateral triangle GH= 5x -13, HJ= 11x-61 and GJ = 7x fund x and the measure of each side
Students were asked to answer a question at academics and to say what is most important for them to succeed. The one that response stood out from the rest was practice. Successful people usually are not born succ... | HuggingFaceTB/finemath | |
# Homework Help: Find the angle made by two tangents
1. Mar 1, 2015
### Calpalned
1. The problem statement, all variables and given/known data
Find the angle made by the two tangents to the curve $x=\sin2t$ and $y=\sin(2t)\cos(2t)$ at the point $(0,0)$
2. Relevant equations
$\frac{dy}{dx} = \frac{\frac{dy}{dt}}{\fr... | HuggingFaceTB/finemath | |
Mathematics 21 Online
OpenStudy (anonymous):
2(3x+6)=3(4x-2) solve pls
OpenStudy (bahrom7893):
6x + 12 = 12x - 6, divide everything by 6 x + 2=2x - 1 x-2x = -1-2 -x = -3 x=3
OpenStudy (bahrom7893):
OpenStudy (anonymous):
where will i click it? do u know how to check?
OpenStudy (bahrom7893):
plug in x =3 back in... | HuggingFaceTB/finemath | |
Smartick is an online platform for children to master math in only 15 minutes a day
Apr23
# Math Problems: Selecting Relevant Information
In today’s post we’re going to take a look at a sequence of math problems in which we will focus on selecting the relevant data and concepts in the statement.
We’ll work on this ... | HuggingFaceTB/finemath | |
# What is the missing item that completes the pattern?
There is one missing item to make the pattern logically complete
• I can't tell for sure what defines an "item" here. For instance, is the single unfilled circle a separate "item" from the three unfilled circles below it and the two filled circles below them, or ... | HuggingFaceTB/finemath | |
# What is the compound interest on $18522 at 27% over 15 years? If you want to invest$18,522 over 15 years, and you expect it will earn 27.00% in annual interest, your investment will have grown to become $667,949.60. If you're on this page, you probably already know what compound interest is and how a sum of money can... | HuggingFaceTB/finemath | |
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# Welcome to the Yum Yum Dairy Bar!
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Henry's Helpers
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Formats Included
• PDF
Pages
9 pages
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Henry's Helpers
30 Followers
### Description
A fun and engaging way to help preschoolers develop early math literacy skills and... | HuggingFaceTB/finemath | |
# Maximum adjacent difference in an array in its sorted form in C++
C++Server Side ProgrammingProgramming
We are given with an array. The array need not be sorted. The task is to find the maximum difference between adjacent elements of that array in its sorted form. So the first thing is to sort the array in increasi... | HuggingFaceTB/finemath | |
# What does one mole of Mg weigh?
Contents
## How much does 1 mole of Be weigh?
A mole is the atomic weight of a molecule of the chemical in grams. So a mole of a molecule like hydrogen (H) with an atomic weight of 1 is one gram. Meanwhile, a complex molecule like glucose (C6H12O6) has an atomic weight of 180, so on... | HuggingFaceTB/finemath | |
# Charged Sphere with off-center cavity Electric field
## Homework Statement
Consider a sphere uniformly charged over volume, apart from a spherical
off-center cavity. The charge density is ρ, radius of the sphere is a, radius of the cavity is
b, and the distance between the centers is d, d < a-b. (a) Find the total c... | HuggingFaceTB/finemath | |
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# Easy: Single Number
Authors
## Problem Statement
In a non-empty array of integers, every number appears twice except for one, find that single number.
Example 1:
_2Input: 1, 4, 6, 1, 3, 6, 3_2Output: 4
Example 2:
_2Input: 1, 9, 1_2Output: 9
## Solution
The simple solution is using a hashmap and... | HuggingFaceTB/finemath |
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