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Resource Name Topic (Course) Technology Type \$? Rating Browsing: All Content in Math 3 for Equivalent fractions Browse discussions Login to Subscribe / Save Results Fraction Concepts Equivalent fractions (Math 3) Java Applet Activity [3] These interactive activities develop the ... | HuggingFaceTB/finemath | |
# Thread: Calculate power of negative decimal number
1. ## Calculate power of negative decimal number
Hello
I am new in this forum
I try to calculate
{-10}^{ 2.6}
using the calculator I get an error
but i write that way
{-10}^{ 2.6} = {-10}^{ 2+ 6/10} = {-10}^{ 2+ 3/5} = {-10}^{2 } * {-10}^{3/5 }
= 100 * {{-10}^{ 3}... | HuggingFaceTB/finemath | |
# Hey guys! What operation is this symbol?
• Jun 27th 2012, 08:59 AM
philleonard
Hey guys! What operation is this symbol?
Hey guys. To introduce myself to the forum, I'm a first (going on second) year Computer Science student from Liverpool UK. Just a quick question on a symbol I have come across;
Attachment 24174
I k... | HuggingFaceTB/finemath | |
Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. There are two types: Riddler Express for those of you who want something bite-size and Riddler Classic for those of you in the slow-puzzle movement. Submit a correct answer for either, an... | HuggingFaceTB/finemath | |
###### Example6.5.2
Rewrite $$4x-2y=10$$ in slope-intercept form.
In being asked to rewrite this equation in slope-intercept form, we're really being asked to solve the equation $$4x-2y=10$$ for $$y\text{.}$$
\begin{align*} 7x-2y \amp= 10 \\ 7x-2y \highlight{{}-7x} \amp= 10\highlight{{}-7x} \\ -2y \amp= -7x + 10 \\ ... | HuggingFaceTB/finemath | |
# Angular Acceleration
## Angular Acceleration
Angular Acceleration is the rate change of angular velocity of a body is called angular acceleration. It is the change in velocity of moving object in respect to time. The angular acceleration is also known as rotational acceleration. It is an expression of the change in... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Maths Supporting SET similar to Mathsland National Lottery:
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### There are 68 results
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### Genetics
##### Stage: 4 Challenge Level:
A problem about genetics and the trans... | HuggingFaceTB/finemath | |
# Does a rectangle add up to 360?
D
## Does a rectangle add up to 360?
Angles of Rectangle Properties There are four interior angles, each angle is a right angle. The sum of the interior angles of a rectangle is 360°.
Is a rectangle All 90 degrees?
A rectangle can be defined as a four-sided quadrilateral with all ... | HuggingFaceTB/finemath | |
# Find the abs max and min of the function SHOW ALL WORK
label Calculus
account_circle Unassigned
schedule 1 Day
account_balance_wallet \$5
Jul 18th, 2015
---------------------------------------------------------------------------------------------------------------------
$f(x)=x^3+3x^2+3\\$
Differentiate f(x) w.r... | HuggingFaceTB/finemath | |
+0
# help i have to redo this.
+1
194
1
+5
help i have to redo this.
14/14*14+14-14/15/15*15+15-15= redo
10^9*(16*3)= redo
Feb 26, 2019
#1
+111329
+1
(14/14*14) +14 - (14/15/15*15) +15-15 =
(1)*14 + 14 - ( 14* 15 / 225) + 0
14 + 14 - (14 /15) =
28 - 14/15 =
[ 420 - 14] / 15 =
406 / 15
10^9*(16*3) ... | HuggingFaceTB/finemath | |
# Algorithms
This category contains all the posts related to Algorithms. For e.g.: Sorting, Hashing, Searching, Tree Traversals, Graph Theory etc.
## Understanding Binary Search Algorithm
Introduction The problem of searching is very trivial. It goes like this: There is an array of elements A[1..N] and we need to fi... | HuggingFaceTB/finemath | |
# Introduction
An ANOVA is a statistical test used to compare a quantitative variable between groups, to determine if there is a statistically significant difference between several population means. In practice, it is usually used to compare three or more groups. However, in theory, it can also be done with only two ... | HuggingFaceTB/finemath | |
# Finding the group order from the presentation of a group and deciding if it is abelian
I'm trying to understand more about the presentation of a group. I understand most of the examples that I have seen but I have come across one that I don't understand. Any help would be greatly appreciated.
Let $$\langle x_1,x_2 ... | HuggingFaceTB/finemath | |
My Math Forum Ordinary differential equation y' = 2y + 4
Differential Equations Ordinary and Partial Differential Equations Math Forum
January 31st, 2012, 03:51 PM #1 Newbie Joined: Jan 2012 Posts: 25 Thanks: 0 Ordinary differential equation y' = 2y + 4 Hey guys, I have to solve this by finding a constant solutio... | HuggingFaceTB/finemath | |
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# PROBLEMS ON NUMBERS Quiz
IBPS EXAM Guru
1. A number is as much greater than 36 as is less than 86. Find the number.
a)61 b) 72 c) 78 d) 87
2.Find a number such that when 15 is subtracted from 7 times the number, the Result is 10 more than twice the number.
a)6 b) 5 c) 9 ... | HuggingFaceTB/finemath | |
#### Transcript A1 Algebraic manipulation
```KS4 Mathematics
A1 Algebraic manipulation
1 of 73
Contents
A1 Algebraic manipulation
A A1.1 Using index laws
A A1.2 Multiplying out brackets
A A1.3 Factorization
A A1.5 Algebraic fractions
2 of 73
Multiplying terms
Simplify:
x + x + x + x + x = 5x
x to the power of 5
Simpli... | HuggingFaceTB/finemath | |
# How do you solve x^2 + 5x – 6 = 0?
Aug 20, 2015
The solutions are
color(green)(x=-6
color(green)(x=1
#### Explanation:
x^2+5x–6=0
We can Split the Middle Term of this expression to factorise it and thereby find solutions.
In this technique, if we have to factorise an expression like $a {x}^{2} + b x + c$, w... | HuggingFaceTB/finemath | |
What is 50 percent of 430 (50% of 430)?
Answer: 50 percent of 430 is 215
Fastest method for calculating 50 percent of 430 (50% of 430)
Assume the unknown value is 'Y'
Y = 50 / 100
Y = 50 / 100 x 430
Y = 215
Answer: 50 percent of 430 is 215
If you want to use a calculator, simply enter 50÷100x430 and you will ge... | HuggingFaceTB/finemath | |
# Variance Inflation Factor
Statistics Definitions > Variance Inflation Factor
## What is a Variance Inflation Factor?
A variance inflation factor(VIF) detects multicollinearity in regression analysis. Multicollinearity is when there’s correlation between predictors (i.e. independent variables) in a model; it’s pres... | HuggingFaceTB/finemath | |
# What is the table of 1 to 15?
## What is the table of 1 to 15?
From the table of 14, 14 times 3 = 42 and 14 times 4 = 56. Therefore, 6 + 14 × 3 – 14 × 4 = -8….☛ Related Articles:
Tables 10 to 20 Tables 15 to 25
Tables from 1 to 100 Tables 2 to 20
## What is the 13 multiplication table?
13 Times Table up to 10
13... | HuggingFaceTB/finemath | |
# Momentum problem
1. Dec 14, 2013
### Lacnez
A manufacturer is designing a two part firecracker with a total mass of 1.0 kg. The firecracker will launch at a speed of 25 m/s, then separate into its parts at some time, t, after launch. The parts have equal mass. If the parts separate such that the angle of deviation... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from cubic inches to gallons is 0.0043290043290138, which means that 1 cubic inch is equal to 0.0043290043290138 gallons:
1 in3 = 0.0043290043290138 gal
To convert 75 cubic inches into gallons we have to multiply 75 by the conversion factor in order to get the volume amoun... | HuggingFaceTB/finemath | |
##### A point O is taken inside an equilateral ΔABC. If OL BC, OM AC and ON AB such that OL = 14 cm, OM = 10 cm and ON = 6 cm, find the area of ABC.
Let each side of be a cm
So, area () = Area () + Area () + Area ()
On taking “a” as common, we get,
= 15a cm2 (i)
As, triangle ABC is an equilateral triangle and we k... | HuggingFaceTB/finemath | |
# Question: What Is The Angle Of Rotation In Math Definition?
A rotation is a transformation in a plane that turns every point of a figure through a specified angle and direction about a fixed point. The amount of rotation is called the angle of rotation and it is measured in degrees. You can use a protractor to measu... | HuggingFaceTB/finemath | |
Explore BrainMass
# Graphing an equation
Not what you're looking for? Search our solutions OR ask your own Custom question.
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
Plot the graph of:
y= x^2-2x
© BrainMass Inc. brainmass.com March 6, 2023, 1:18 ... | HuggingFaceTB/finemath | |
Calculus Derivative Rules for Powers & +/-Constants Math Help Fun Game Tips: - A derivative in Calculus can be described as an instantaneous rate of change. The slope of a curve at a point P is an example of a derivative. The speed of a moving particle at a time T is an example of a derivative. - A sample... | 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!)
A092505 a(n) = A002430(n) / A046990(n). 3
1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 4, 2, 1, 2, 2, 2, 2, 2, 4, 2, 2, 2, 4, 2, 4, 2, 4, 2,... | HuggingFaceTB/finemath | |
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## The mode
You'll learn statistical concepts such as mode, median and range.
The mode is a didactic content from Sangakoo. In this space you will find teaching materials for Mathematics in Spanish, Catalan an ...
## Definition and classificati... | HuggingFaceTB/finemath | |
# Class 8 Maths Chapter 2 Test Paper Set-3 Pdf Download CBSE
Test Paper Of Class 8 Maths Chapter 2 linear equations in one variable
Chapter 2 Test Paper (03)
## Class 8 Maths Chapter 2 linear equations in one variable Test Paper Set-3 Text Form:-
PGRMS Education (Worksheet)
SAMPLE PAPER (02)
CLASS: 8 ... | HuggingFaceTB/finemath | |
# how to find arc length
An arc is a segment of a circle around the circumference. A circle is 360° all the way around; therefore, if you divide an arc’s degree measure by 360°, you find the fraction of the circle’s circumference that the arc makes up. {d} {y}\right.}}} We say in geometry that an arc "subtends" an ang... | open-web-math/open-web-math | |
0
# LCM 12 and 20
Updated: 4/28/2022
Wiki User
12y ago
LCM 12 and 20 is 60.
Wiki User
12y ago
Earn +20 pts
Q: LCM 12 and 20
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Related questions
The LCM is 60.
The LCM is 60.
### The LCM of 12 and 20?
The LCM of 12 and 20 is 60 The GCF of 12 and 20 is 4
### What is the LCM to 12 2... | HuggingFaceTB/finemath | |
# A hydroelectric generating plant is supplied from a reservoir of capacity 3.6 × 106 m3 at a head of 100 m. Find the total energy available in kWh if the overall efficiency is 75%
This question was previously asked in
SSC JE EE Previous Paper 11 (Held on: 24 March 2021 Morning)
View all SSC JE EE Papers >
1. 63675
2.... | HuggingFaceTB/finemath | |
## Torque on a Current Loop: Motors and Meters
### Learning Objectives
By the end of this section, you will be able to:
• Describe how motors and meters work in terms of torque on a current loop.
• Calculate the torque on a current-carrying loop in a magnetic field.
Motors are the most common application of magnetic... | HuggingFaceTB/finemath | |
s one 8.5 N thrust ~ above the rocket. Her goal is to have the rocket pass with a tiny horizontal hoop the is 20 m over the start point. At what horizontal street left that the loop have to you launch?_____________m inter-base.net:
The rocket should be released at a horizontal street of 6.45 m left of the loop.
Expla... | HuggingFaceTB/finemath | |
1. ## new to integration...
So im still having trouble integrating functions like this:
:integration: (x(sin5x))dx
Am i supposed to use some sort of reverse-product rule? i tried substitution,the only integration tech i know yet.
2. ## Re: new to integration...
Hello, Nervous!
$\displaystyle \int x\sin5x\,dx$
Yo... | HuggingFaceTB/finemath | |
# Is there an answer to Zeno's paradox of Achilles and the tortoise ?
1. Jul 8, 2012
### xod_s
Is there an answer to Zeno's paradox of "Achilles and the tortoise"?
I'm not sure if there is an answer or way to resolve this paradox nor do I know if it would go in the category of physics or math (even though I've hear... | open-web-math/open-web-math | |
# basic whole number tutorial
Basic Whole Number tutorial
Modul pengajaran dan pembelajaran
Mathematics form 1
Subject : Mathematics Form 1
Learning Objective : Whole Number
Learning Outcomes :
1. Read and write whole numbers.
2. Understand the place value and the value of digits.
3. Round off a whole numbers.
... | HuggingFaceTB/finemath | |
# PageRank – Wikipedia
Algorithmic used by Google Search to rank web pages
mathematical PageRanks for a simple net are expressed as percentages. ( Google uses a logarithmic plate. ) page C has a higher PageRank than Page E, even though there are fewer links to C ; the one link to C comes from an significant page and h... | open-web-math/open-web-math | |
# How To Simplify Negative Fractions
Contents
## How To Simplify Negative Fractions?
0:21
1:36
So that’s one way of reducing an improper negative fraction. Now another way if you have negative 32MoreSo that’s one way of reducing an improper negative fraction. Now another way if you have negative 32 over 6 same kin... | HuggingFaceTB/finemath | |
# Projectile, the focus of its parabolic path, and the circle drawn through the focus
Consider any projectile O and its path. Assume that drag or any other type of non-conservative or resisting force doesn't exist and that only that gravitational pull of the earth exists. Note: Let the acceleration due to gravity g re... | HuggingFaceTB/finemath | |
##### Sections
You are here: Home Maths Trails
# Maths Trails
Walk on the wild side with Maths
"Do you know what my worst lesson is? It’s maths…but I really like doing maths when it’s outdoors!"
"My favourite bit this week was the maths trail because it’s outside and you get to do more things."
The above sentiment... | HuggingFaceTB/finemath | |
# 16_1 Quiz Help
## 16_1 Quiz Help
Last edited by Kathleen on Thu Feb 05, 2009 10:04 pm; edited 1 time in total
Kathleen
Posts : 42
Join date : 2008-12-18
## q2 and q4
Can someone help with 2 & 4 I cant figure those out?
sjames
Guest
## Re: 16_1 Quiz Help
Number three is just a plug-in question basically.
For... | HuggingFaceTB/finemath | |
#### Solved Examples and Worksheet for Rectangles with Same Area but Different Perimeters and Same Perimeter but Different Areas
Q1Which of the figures has the same perimeter but a different area compared to Figure A?
A. Figure 3
B. Figure 4
C. Figure 1
D. Figure 2
Step: 1
The area of the figure on a grid can be fou... | HuggingFaceTB/finemath | |
Home » Matrix-Backtrack » 2D Matrix Search
# 2D Matrix Search
Given an n x n matrix, where every row and column is sorted in increasing order. Given a number x, how to decide whether this x is in the matrix. The designed algorithm should have linear time complexity.
2) Loop: compare this element e with x
….i) if the... | HuggingFaceTB/finemath | |
Main Page | See live article | Alphabetical index
# Partition of a set
A partition of a set X is a set P of nonempty subsets of X such that every element x in X is in exactly one of these subsets. The elements of P are sometimes called the blocks of the partition.
Table of contents 1 Examples 2 Definition 3 Partiti... | HuggingFaceTB/finemath | |
# Evaluate $\int{\sin^3(x)\cos^2(x)}dx$ [duplicate]
I'm trying to solve $\int{\sin^3(x)\cos^2(x)}dx$.
I got $-\frac{1}{2}\cos(x)+C$, but the memo says $\frac{1}{5}\cos^5(x)-\frac{1}{3}\cos^3(x)+C$
This is my working:
## marked as duplicate by Jyrki LahtonenJun 15 '16 at 13:31
• Hint: Substitute $u=\cos x$. – Quang... | HuggingFaceTB/finemath | |
# Every group with order prime power $p^n$ then it has subgroup of order $p^k$ for $0\leq k \leq n$
Every group with order prime power $$p^n$$ then it has subgroup of order $$p^k$$ for $$0\leq k \leq n$$
My Attempt:
By Mathematical Induction (Strong),
As Every subgroup of order $$p$$ , it is cyclic and it is obvious ... | HuggingFaceTB/finemath | |
# What is dynamic programming give an example?
## What is dynamic programming give an example?
Example: Matrix-chain multiplication. Dynamic Programming is a powerful technique that can be used to solve many problems in time O(n2) or O(n3) for which a naive approach would take exponential time. (Usually to get runnin... | HuggingFaceTB/finemath | |
# Subgroups of Additive Group of Integers
## Theorem
Let $\struct {\Z, +}$ be the additive group of integers.
Let $n \Z$ be the additive group of integer multiples of $n$.
Every non-trivial subgroup of $\struct {\Z, +}$ has the form $n \Z$.
## Proof
First we note that, from Integer Multiples under Addition form I... | HuggingFaceTB/finemath | |
# The Fourier Series
## Contents
People are generally comfortable thinking about functions of time. For example a signal might be described as x(t), where "t" is time. This is referred to as the "time domain." However, it is often useful to think of signals and systems in the "frequency domain" where frequency, ins... | HuggingFaceTB/finemath | |
# Warm-Up 3) Find the determinant by hand. 4) Find the determinant using your calculator. 1) Multiply. Show work. 2) Multiply. Show work.
## Presentation on theme: "Warm-Up 3) Find the determinant by hand. 4) Find the determinant using your calculator. 1) Multiply. Show work. 2) Multiply. Show work."— Presentation tr... | HuggingFaceTB/finemath | |
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# The relationship between frequency (f) and time period (T) is given byA.$f=T$B.$f=\dfrac{1}{T}$C.$T={{f}^{2}}$D.$T={{f}^{3}}$
Last updated date: 24th Feb 2024
Total views: 339k
Views today: 9.39k
Verified
339k+ views
Hint: We know that number of osci... | HuggingFaceTB/finemath | |
# Angle between two lines
Finding the angle between two lines using a formula is the goal of this lesson. When two lines intersect in a plane, their intersection forms two pairs of opposite angles called vertical angles.
If the two lines are not perpendicular and have slopes m1 and m2, then you can use the following ... | HuggingFaceTB/finemath | |
Question
# The work done in increasing the potential of a capacitor from V volt to 2V volt is W. Then, the work done in increasing the potential of the same capacitor from 2V volt to 4V volt will be
A
W
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2 W
No worries! We‘ve got your back. Try BY... | HuggingFaceTB/finemath | |
What Is The Full Form Of Odd?
How do you find odd numbers?
To find an even number, look at the ones digit, or the digit to the very right of the number.
(the ones digit in 5382 would be 2.) If the ones digit is either 0, 2, 4, 6, or 8, then the number is even.
If the ones digit is either1, 3, 5, 7, or 9, then the n... | HuggingFaceTB/finemath | |
# Find the line integral \int_{C} ( 5x\overrightarrow{i} + (y+9 \overrightarrow{j}) ) \cdot...
## Question:
Find the line integral {eq}\int_{C} \left( 5x\overrightarrow{i} + (y+9) \overrightarrow{j} \right) \cdot d\overrightarrow{r} {/eq} where {eq}C {/eq} is the line from {eq}(0, 0) {/eq} to {eq}(0, 5) {/eq}.
## Li... | HuggingFaceTB/finemath | |
# Empirical Distribution and Taylor’s Expansion Assignment Help
Do you want to submit impressive solutions for your assignment? Take our empirical distribution and Taylor’s expansion assignment help. We are associated with skillful MATLAB homework tutors who are acquainted with these complicated topics. They will not ... | HuggingFaceTB/finemath | |
# The Unapologetic Mathematician
## Outer Tensor Products
Let’s say we have two finite groups $G$ and $H$, and we have (left) representations of each one: ${}_GV$ and ${}_HW$. It turns out that the tensor product $V\otimes W$ naturally carries a representation of the product group $G\times H$. Equivalently, it carrie... | HuggingFaceTB/finemath | |
# How do you divide (-7x^3-5x^2-2x-4)/(x-4) ?
Jan 1, 2016
Long divide the coefficients to find:
$\frac{- 7 {x}^{3} - 5 {x}^{2} - 2 x - 4}{x - 4} = - 7 {x}^{2} - 33 x - 134 - \frac{540}{x - 4}$
The quotient is $- 7 {x}^{2} - 33 x - 134$ with remainder $- 540$
#### Explanation:
I like to long divide the coefficient... | HuggingFaceTB/finemath | |
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### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
C... | HuggingFaceTB/finemath | |
# Math_w's Shop
132k+Views
#### Indices-harder questions (worksheet with detailed solutions)
(2)
A worksheet with harder questions on laws of indices, powers and roots, zero, negative and fractional indices. Detailed solutions are included. Appropriate for GCSE/IGCSE students. From: https://placeformath.blogspot.com... | HuggingFaceTB/finemath | |
## Calculus: Early Transcendentals (2nd Edition)
Published by Pearson
# Chapter 11 - Vectors and Vector-Valued Functions - 11.5 Lines and Curves in Space - 11.5 Exercises - Page 806: 11
#### Answer
$\textbf{r} = \langle 0,0,1\rangle + t\langle0,1,0 \rangle$
#### Work Step by Step
Equation of a Line: $\textbf{r} =... | HuggingFaceTB/finemath | |
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# How To Spell 21 In English Words
How to spell 21 in words? Spelling number 21 in English words is: twenty-one
The correct way how to write number 21 in English words is twenty-one. All numbers in English have only one correct spelling, there are no variations for ... | HuggingFaceTB/finemath | |
## 27697
27,697 (twenty-seven thousand six hundred ninety-seven) is an odd five-digits prime number following 27696 and preceding 27698. In scientific notation, it is written as 2.7697 × 104. The sum of its digits is 31. It has a total of 1 prime factor and 2 positive divisors. There are 27,696 positive integers (up t... | HuggingFaceTB/finemath | |
# COUNT IF FORMULA for Two Column Condition
#### Samael2021
##### New Member
DEAR SIR,
Let me ask you a little bit. I want to increase the count if (A1,B1) value is the same with (A2,B2). Can someone provide a formula for this? Please help me.
Thank you so much!!
A B C
No1 No2 Count
1 1 1
1 1 2
2 3 1
2 0 1
1 1 3
##... | HuggingFaceTB/finemath | |
0
What are the factors and prime factors of 972?
Updated: 4/28/2022
Wiki User
15y ago
972 is a composite number because it has factors other than 1 and itself. It is not a Prime number.
The 18 factors of 972 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, and 972.
The proper factors of 972... | HuggingFaceTB/finemath | |
5.3k views
In a compact single dimensional array representation for lower triangular matrices (i.e all the elements above the diagonal are zero) of size $n \times n$, non-zero elements, (i.e elements of lower triangle) of each row are stored one after another, starting from the first row, the index of the $(i, j)^{th}... | open-web-math/open-web-math | |
The equations of two regression lines are x − 4y = 5 and 16y − x = 64. Find means of X and Y. Also, find correlation coefficient between X and Y. - Mathematics and Statistics
Sum
The equations of two regression lines are x − 4y = 5 and 16y − x = 64. Find means of X and Y. Also, find correlation coefficient between X ... | HuggingFaceTB/finemath | |
## Thursday, July 4, 2013
### The Subset Problem
There are many variations of this problem, I will stay on the general problem of finding all subsets of a set. For example if our set is [1, 2, 3] - we would have 8 (2 to the power of 3) subsets: {[], [1], [2], [3], [1, 2], [1, 3], [1, 2, 3], [2, 3]}. So basically our ... | HuggingFaceTB/finemath | |
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# square ... | HuggingFaceTB/finemath | |
# Derivatives
Derivatives are an essential part of calculus and they are used in many different fields such as engineering, business, biology, and physics. The derivative is the instantaneous rate of change of a function or simply put, the slope of a tangent line at a certain point. Derivatives are very useful because... | HuggingFaceTB/finemath | |
introduction-probability.pdf
# For the above types of convergence the random
This preview shows pages 72–75. Sign up to view the full content.
For the above types of convergence the random variables have to be defined on the same probability space. There is a variant without this assumption. Definition 3.8.2 [Conver... | HuggingFaceTB/finemath | |
# Suppose that the function T has period 7 and that T(0)=3
Suppose that the function T has period 7 and that T(0)=3.
Explain why T(-30)=T(40)?
Is it normal that teacher just tells you to read stuff in book and then do your homework, without explaining it? She was "teaching" some stupid stuff about graphing f(x)=(x-1... | HuggingFaceTB/finemath | |
# Calc
A rectangular storage container with an open top is to have a volume of 15m^3. The length of the base is twice the width of the base. Material for the base costs \$6 per square meter. Material for the sides costs \$7 per square meter. Find the cost of the materials for the cheapest such container. Round answer ... | HuggingFaceTB/finemath | |
Quiz Discussion
A completed $$\frac{7}{{10}}$$of work in 15 days, then he completed the remaining work with the help of B in 4 days. In how many days A and B can complete the entire work together?
Course Name: Quantitative Aptitude
• 1]
$$10\frac{1}{2}{ \text{days}}$$
• 2]
$$12\frac{2}{3}{ \text{days}}$$
• 3]
$... | HuggingFaceTB/finemath | |
Algebra: A Combined Approach (4th Edition)
Published by Pearson
Chapter 7 - Test - Page 562: 26
Answer
$x=1$ or $x=5$
Work Step by Step
Step 1: We denote the unknown number by $x$. Step 2: The reciprocal of x is $\frac{1}{x}$. Step 3: 'One number plus five times its reciprocal is equal to six' means that $x+5(\fr... | HuggingFaceTB/finemath | |
# 17.7 Solving Problems with Dimensional Analysis
Chess is one of the most popular board games in the world, and is also one of the most complex. White opens the game by selecting any of 20 possible opening moves. Black counters with 20 possible moves, bringing the number of variants to 400 at the end of two moves (1 ... | HuggingFaceTB/finemath | |
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# Power of Three LeetCode Solution
## Problem – Power of Three
Given an integer `n`, return `true` if it is a power of three. Otherwise, return `false`.
An integer `n` is a power of three, if there exists an integer `x` such that `n == 3x`.
Example 1:
``````Input... | HuggingFaceTB/finemath | |
# 6.1The Standard Normal Distribution
Introductory Business Statistics 2e6.1 The Standard Normal Distribution
The standard normal distribution is a normal distribution of standardized values called z-scores. A z-score is measured in units of the standard deviation.
The mean for the standard normal distribution is ze... | HuggingFaceTB/finemath | |
When generalizing from discrete (but infinite) eigenstates to continuous eigenstates, Why do we change the definition?
The propagator function for discrete eigenstates is $$u(t)=\sum_{n=1}^{\infty}|E_n\rangle\langle E_n|e^{-iE_nt/ \hbar } \tag{1}\ .$$
But when we have continuous eigenstates, (like for the case of fre... | open-web-math/open-web-math | |
# Homework Help: Distance from point to z=xy
1. Oct 13, 2011
### sandy.bridge
1. The problem statement, all variables and given/known data
Hello, looking for some help regarding the shortest distance from a point to z=xy.
If R=(X, Y, Z) is the point on the surface closest to P=(0, 0, 1), then L[\b] is a vector norm... | HuggingFaceTB/finemath | |
# Homework Help: Intergal? work done by a non constant force
1. Oct 8, 2009
### Chuck 86
1. The problem statement, all variables and given/known data
A force F = (4.38 x i + 2.84 y j) N acts on an object as it moves in the x direction from the origin to x = 5.52 m. Calculate the work done on the object by the force.... | HuggingFaceTB/finemath | |
# math
posted by .
A secretary can type 8 pages per hour.There are a total of 96 pages to type. How many pages remain to be typed after 6 hours?
• math -
8 * 6 = 48
96 - 48 = ?
• math -
16 pages
## Similar Questions
1. ### Math
if takes bob 40 mins to type 6 pages how many pages can bob take type in 2.5 hours... | HuggingFaceTB/finemath | |
Nonlinear optics
# Nonlinear optics
Overview
Nonlinear optics (NLO) is the branch of optics
Optics
Optics is the branch of physics which involves the behavior and properties of lig
Discussion
Ask a question about 'Nonlinear optics' Start a new discussion about 'Nonlinear optics' Answer questions from other users Ful... | open-web-math/open-web-math | |
1. ## logarithms(solve for x)
4 * 2^x = 9 * 6^x
I took ln of both sides, and couldent get anywhere=/ Can any1 help?
2. Originally Posted by VkL
4 * 2^x = 9 * 6^x
I took ln of both sides, and couldent get anywhere=/ Can any1 help?
$4 \cdot 2^x = 9 \cdot 6^x$
$\frac{4}{9} = \frac{6^x}{2^x}$
$\frac{4}{9} = \left(\fr... | HuggingFaceTB/finemath | |
August 11, 2023
# What is the secant method? The secant method is a highly employed numerical method. This approach is broadly used in understanding mathematical problems which otherwise, wouldn't have simple solutions. While it is a well-practiced approach, the understanding and application of the secant method deman... | HuggingFaceTB/finemath | |
Arrange 9 consecutive integers in 9 squares so that the sum of the integers in each row, in each column, and in each of the two diagonals is 2007.
2. Originally Posted by ggw
Arrange 9 consecutive integers in 9 squares so that the sum of the integers in each row, in each column, and in each of the two diagonals is 200... | HuggingFaceTB/finemath | |
# Inductor in AC Circuit (Inductive Reactance)
Here we learn what happens if an inductor is placed in a circuit with sinusoidally changing source of emf and how the voltage and current change. In Figure 1 an inductor is connected with a source of emf that varies sinusoidally. The sinusoidally changing current is
$i =... | open-web-math/open-web-math | |
# How do you simplify? (v^0 * w^0)/(v * w^0 * v^(-1) * w^4)
Oct 6, 2016
$\frac{1}{w} ^ 4$
#### Explanation:
$\frac{{v}^{0} \cdot {w}^{0}}{v \cdot {w}^{0} \cdot {v}^{- 1} \cdot {w}^{4}}$
There are several law of indices which we can use here.
${x}^{0} = 1 \left(x \ne 0\right) \text{ }$ and $\text{ } {x}^{m} \times... | HuggingFaceTB/finemath | |
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LCM Corp ul. Wodzisławska 9, 52-017 Wro... | HuggingFaceTB/finemath | |
# 7-cube
7-cube
Hepteract
Orthogonal projection
inside Petrie polygon
The central orange vertex is doubled
TypeRegular 7-polytope
Familyhypercube
Schläfli symbol {4,35}
Coxeter-Dynkin diagrams
6-faces14 {4,34}
5-faces84 {4,33}
4-faces280 {4,3,3}
Cells560 {4,3}
Faces672 {4}
Edges448
Vertices128
Vertex figure6-simplex... | HuggingFaceTB/finemath | |
Breaking News
2 Divided By 11
2 Divided By 11. Multiply 5 by 32 and write the answer under 167. The numbers in 2/2 divided by 11 are labeled below: 2 divided by 18 in decimal = 0.11111111111111 2 divided by 18 in fraction = 2/18 2 divided by 18. 2 = numerator 2 = denominator 11 = whole number to make it a fraction fo... | HuggingFaceTB/finemath | |
# Resources tagged with: Visualising
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### There are 179 results
Broad Topics > Thinking Mathematically > Visualising
### Cogs
##### Age 11 to 14 Challenge Level:
A and B are two interlocking cogwheels having p teeth and q teeth respectively. One tooth on B is pa... | HuggingFaceTB/finemath | |
# Formula of volume of pyramid with rectangular base
The volume of a pyramid can be expressed as 1 3 A h, \frac{1}{3}Ah, 3 1 A h, where A A A is the base area of the pyramid and h h h is the height of the pyramid. Refer to the image below. hi. What is the volume of a pyramid with a height of 10 and a square base with ... | HuggingFaceTB/finemath | |
CBSE Class 10 Sample Paper for 2019 Boards
Class 10
Solutions of Sample Papers for Class 10 Boards
Question 15
Places A and B are 80 km apart from each other on a highway. A car starts from A and another from B at the same time. If they move in same direction they meet in 8 hours and if they move towards each other ... | HuggingFaceTB/finemath | |
# Show that $\lambda^*(X) = \inf \{\lambda(A) : A \subset \Bbb R$ open, $X \subset A\}$ (Lebesgue measurable)
Let $Q(\Bbb R)^\uparrow$ be the set of every countable union of half-open intervals, $\lambda: Q(\Bbb R)^\uparrow \rightarrow [0, \infty]$ the extensional Lebesgue-Pre-measure and $\lambda^*: \mathscr P(\Bbb R... | open-web-math/open-web-math | |
# Vehicle Dynamics III: Vertical oscillations - IFAS
Iversity
Online
Gratis
## Informazioni importanti
• Corso
• Online
• Quando:
Flessible
Descrizione
From Bugatti Veyron to Volkswagen Beetle, from racing to passenger car: Learn how they behave on a country road and on the autobahn!
Informazioni importanti
Sedi
... | HuggingFaceTB/finemath | |
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Measurement and Data 4
Guided Lesson
Measurement and Data 4
Representing data on graphs makes math visual and involves some creativity and design. Plotting data using fractional units takes their learning one step further. Also in this unit... | HuggingFaceTB/finemath | |
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# Big o notation in data structure: Everything to know
Big O Notation in a data structure is used for determining the efficiency of an algorithm, the amount of time it takes to run the function with the growth of the input, and how well the function s... | HuggingFaceTB/finemath | |
## Reflection: Problem-based Approaches Finding the Distance Between Signed Decimals on a Number Line - Section 1: Introduction
The next time I teach this lesson, I think I will jump to the problem solving section as soon as possible. I will probably skip the introduction exercises altogether. I want my students to ... | HuggingFaceTB/finemath |
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