text stringlengths 92 3.27M | length int64 46 1.17M | original_index int64 0 338k |
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<MASK>
The answer is easy. Below are some approaches to inform as soon as an equation can be really actually a multiplication equation and also how to add and subtract using”exclamation marks”. For instance,”2x + 3″ imply”multiply two integers from about a few, making a value add up to 2 and 3″.
<MASK>
<UNMASK>
# W... | 1,208 | 0 |
<MASK>
Our Singapore Math for 3rd Grade may introduce some topics one grade level earlier or postpone coverage of some topics until grade 4. In the few instances where 3rd grade level units don’t exactly align between our curriculum and textbooks, you will still be able to easily locate the corresponding unit in our p... | 3,958 | 1 |
<MASK>
Worksheets 9 and 10 - WORD PROBLEMS for ADDITION & SUBTRACTION OF FRACTIONS; NO FLUFF! Just 25 word problems all on addition and/or subtraction of fractions; students must solve not only for the correct operation, but to lowest terms also;
<MASK>
<UNMASK>
# Fractions Bundle "Twist" 12 Worksheets
Subject
Res... | 1,901 | 2 |
<MASK>
#### Solution:
<MASK>
• Diagonal
Determine the dimensions of the cuboid, if diagonal long 53 dm has an angle with one edge 42° and with another edge 64°.
• Cuboidal room
Length of cuboidal room is 2m breadth of cuboidal room is 3m and height is 6m find the length of the longest rod that can be fitted in the r... | 2,902 | 3 |
<MASK>
solve by using subsitution:
<MASK>
solve by subsitution 2x+3y=10 x+6y=32
3. math
<MASK>
<UNMASK>
math
solve by using subsitution:
<MASK>
solve by subsitution 2x+3y=10 x+6y=32
3. math
<MASK>
subsitution with 3 equations (solve for x,y,z) x+y-2z=5 -x-y+z=2 -x+y+32=4
9. algebra
<MASK>
<UNMASK>
math
s... | 875 | 4 |
<MASK>
How many of each animal were there?
<MASK>
Cockroaches have 6 feet, mice have 4 and birds have 2.
<MASK>
<UNMASK>
<MASK>
How many of each animal were there?
<MASK>
Cockroaches have 6 feet, mice have 4 and birds have 2.
For every mouse there are two cockroaches, so every mouse is worth 3 heads and 16 fe... | 1,304 | 5 |
<MASK>
Similar Puzzles
<MASK>
5. Alejandro's purchase was from Luxembourg.
<MASK>
7. The butterfly that sold for \$120 was not from Panama.
<MASK>
10. Sophie did not buy the Grayling.
<MASK>
<UNMASK>
# You are out shopping with \$N, and you find an item whose price has a random value between \$0 and \$N.
<MA... | 1,732 | 6 |
# Problem: The rate constant of a reaction at 32°C is 0.055/s. If the frequency factor is 1.2 x 1013/s, what is the activation barrier?
<MASK>
<UNMASK>
# Problem: The rate constant of a reaction at 32°C is 0.055/s. If the frequency factor is 1.2 x 1013/s, what is the activation barrier?
<MASK>
A = Arrhenius consta... | 558 | 7 |
<MASK>
### Solving Systems of Linear Equations Putting it All Together
<MASK>
Acquisition Lesson Plan Concept: Linear Systems Author Name(s): High-School Delaware Math Cadre Committee Grade: Ninth Grade Time Frame: Two 45 minute periods Pre-requisite(s): Write algebraic expressions
<MASK>
Department of Physics and... | 19,201 | 8 |
<MASK>
$$0-3x = 6$$
<MASK>
$$x = -2$$
Thus, the $$x$$-intercept is $$x = -2$$.
<MASK>
Thus, the $$y$$-intercept is $$\frac{3}{2}$$.
<MASK>
<UNMASK>
<MASK>
To find the $$x$$-intercept, put $$y = 0$$ in the given equation.
<MASK>
$$0-3x = 6$$
$$-3x = 6$$
$$x = \frac{6}{-3}$$
$$x = -2$$
Thus, the $$x$$-int... | 890 | 9 |
# How do you factor 4y² -13y -12?
May 30, 2015
<MASK>
Use this pair to split the middle term then factor by grouping...
<MASK>
$= 4 {y}^{2} + 3 y - 16 y - 12$
<MASK>
$= \left(y - 4\right) \left(4 y + 3\right)$
<UNMASK>
# How do you factor 4y² -13y -12?
May 30, 2015
<MASK>
$16$ and $3$ work.
Use this pair t... | 820 | 10 |
<MASK>
<UNMASK>
# SBI Clerk Pre Quantitative Aptitude Quiz- 07
## SBI Clerk Pre Quantitative Aptitude Quiz
<MASK>
1. A dishonest cloth merchant sales cloth at the cost price but uses false scale which measures 80 cm in lieu of 1 m. Find his gain percentage?
(a) 20%
(b) 25%
(c) 15%
(d) 12%
(e) 22%
<MASK>
3. ‘P’ s... | 2,552 | 11 |
<MASK>
<UNMASK>
<MASK>
Given the f(x)= 4/x2 and g(x) = 3-2x, find the composite function (f º g) and simplify.
<MASK>
g(x) = 3x-2
f(g(x)) = 4/ (3 - 2x)2 = 4/ ((3-2x)(3-2x))
<MASK>
<UNMASK>
<MASK>
Given the f(x)= 4/x2 and g(x) = 3-2x, find the composite function (f º g) and simplify.
Given f(x) and g(x), ... | 581 | 12 |
<MASK>
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
<MASK>
<UNMASK>
### Present Remotely
<MASK>
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
<MASK>
Ra... | 1,544 | 13 |
<MASK>
## Quant Quiz for SBI clerk pre 2021
<MASK>
Q1. Rakesh’s expenditure on education is how much more or less than his expenditure on rent?
1. 500 Rs.
2. 400 Rs.
3. 600 Rs.
4. 300 Rs.
5. 700 Rs.
Rakesh’s saving is what percentage of his expenditure on electricity.
1. 250%
2. 266 2/3%
3. 225%
4. 233 1/3%
5. 275%
... | 2,699 | 14 |
<MASK>
<UNMASK>
<MASK>
$\frac{0}{4} = 0$ is defined. $\frac{4}{0}$ is not.
If $\frac{4}{0} = k$ for some $k \in \mathbb{R}$, then we would have $0 \cdot k = 4$,
but $0 \cdot$anything$= 0 \ne 4$, so there is no such $k$.
<UNMASK>
# Is 0/4 undefined?
$\frac{0}{4} = 0$ is defined. $\frac{4}{0}$ is not.
If $\frac{4}{... | 190 | 15 |
<MASK>
<UNMASK>
# Equation solver with square root
<MASK>
<UNMASK>
# Equation solver with square root
<MASK>
Word phrase math is a mathematical technique that uses words instead of symbols to represent numbers and operations. This approach can be particularly helpful for students who struggle with traditional ma... | 2,308 | 16 |
<MASK>
<UNMASK>
<MASK>
1. 330, 000
• Rationale:
2. 3, 300
• Rationale:
3. 0.33
• Rationale:
4. 0. 033
• Rationale:
<MASK>
<UNMASK>
<MASK>
1. 330, 000
• Rationale:
2. 3, 300
• Rationale:
3. 0.33
• Rationale:
4. 0. 033
• Rationale:
<MASK>
DA solution = 1 L/1000mLx 330 mL/1 = 0.33 L
Ratio solution = 1000 mL/1 L =... | 354 | 17 |
<MASK>
<UNMASK>
### Select your language
<MASK>
Q8RP
Expert-verified
Found in: Page 415
### Fundamentals Of Differential Equations And Boundary Value Problems
<MASK>
# In Problems 3-10, determine the Laplace transform of the given function.${\mathbf{\left(}\mathbf{t}\mathbf{+}\mathbf{3}\mathbf{\right)}}^{{\math... | 3,671 | 18 |
<MASK>
<UNMASK>
<MASK>
Period of function. This is why this function family is also called the periodic function family. Tap for more steps. Therefore in the case of the basic cosine function f x.
<MASK>
Notice that in the graph of the sine function shown that f x sin x has period. Period of sinusoidal functions f... | 2,676 | 19 |
<MASK>
3. Originally Posted by paulrb
<MASK>
<UNMASK>
<MASK>
$f(0)>0$ and $f(1)<1$.
<MASK>
$c\epsilon(0,1)$ such that $g(c)=0$ --which means $f(c)=c.$ Hence the prrof.
<MASK>
3. Originally Posted by paulrb
<MASK>
<UNMASK>
<MASK>
If $f(0)=0$ or $f(1)=1$, the theorem is proved. So we try to prove the theorem... | 908 | 20 |
<MASK>
so that the above becomes
<MASK>
This results in equations
<MASK>
(10.28a)
<MASK>
so that
<MASK>
and introducing the hyperbolic and functions
<MASK>
and can then be found from
<MASK>
This is once again beyond the scope of this course.
<UNMASK>
<MASK>
so that the above becomes
<MASK>
(10.25)
<M... | 2,443 | 21 |
<MASK>
All Subjects
<MASK>
>
<MASK>
<UNMASK>
📚
All Subjects
<MASK>
AP Stats
>
⚖️
Unit 6
6.9 Justifying a Claim Based on a Confidence Interval for a Difference of Population Proportions
2 min readjune 5, 2020
Josh Argo
AP Statistics📊
Bookmarked 4.3k • 246 resources
See Units
Interpretation
When inte... | 3,642 | 22 |
<MASK>
## Writing Terms of Arithmetic Sequences
<MASK>
<UNMASK>
<MASK>
( \newcommand{\kernel}{\mathrm{null}\,}\) $$\newcommand{\range}{\mathrm{range}\,}$$
$$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$
<MASK>
$$\newcommand{\id}{\mathrm{id}}$$
<MASK>
$$\newcommand{\Span}{\... | 13,940 | 23 |
<MASK>
<UNMASK>
<MASK>
I made a similar question here, where I propose a partial solution.
<MASK>
It is guaranteed that one $$d_{a,b}$$ is equal to $$p$$. Thus, to check which one is the correct one, just compute the "centered modular reduction" $$r_i' := x_i \bmod d_{a,b} \in [-d_{a,b}/2,~ d_{a,b}/2]\cap\mathbb{Z... | 3,451 | 24 |
<MASK>
<UNMASK>
## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
<MASK>
<UNMASK>
## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$(a^3-b^4c^5)(a^6+a^3b^4c^5+b^8c^{10})$
Using $a^3+b^3=(a+b)(a^2-ab+b^2)$ or the factoring of 2 cubes, the factored form of th... | 208 | 25 |
<MASK>
Those who don’t know how to find number of factors of large numbers can try problem given in Related Problems.
### EDITORIALIST’S SOLUTIONS:
Editorialist solution can be found here.
<MASK>
<UNMASK>
<MASK>
Author: Vineet Shah
Editorialist: Vaibhav Jain
<MASK>
Find the number of ordered pairs (b,c) such t... | 1,917 | 26 |
<MASK>
Differential equations make use of mathematical operations with derivatives. Solving differential equations is a very important, but also hard concept in calculus. There exist more methods of solving this kind of exercises.
Firstly, we will have a look on how first order differential equation can be solved. Be... | 1,595 | 27 |
<MASK>
Below is a radius calculator, which will compute a circle's diameter, circumference, and area if you know the radius.
<MASK>
r=c/2\pi
Area, on the other hand, is all the space contained inside the circle. It's also straightforward to find the area if you know the radius:
a = \pi r^2
You can enter the radiu... | 1,561 | 28 |
<MASK>
<UNMASK>
<MASK>
## Questions Asked in IBPS SO Prelims Exam 31 December 2017
The final exam of this year , IBPS SO Prelims Exam 2017 has begun and we know you have been eagerly waiting for the review and analysis of the IBPS SO Prelims Exam 2017. Considering the level of difficulty of the exam, this exam has ... | 6,281 | 29 |
# 711 US dry barrels in dry quarts
<MASK>
It can also be expressed as: 711 US dry barrels is equal to $\frac{1}{\mathrm{1.339507468482e-05}}$ dry quarts.
<MASK>
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
<MASK>
<UNMASK>
# 711 US dry barrels in dry quarts
<MAS... | 1,277 | 30 |
Introduction Astronomy Tools Concepts 1. Electromagnetic Spectrum 2. Atmosphere Limitations 3. Space Observations Equipment 1. Telescopes 2. Radio 3. Space Tools 4. Photography 5. Spectroscopy 6. Computers 7. Advanced Methods 8. Radio Astronomy Basic Mathematics Algebra Statistics Geometry Scientific Notation Log Scale... | 2,486 | 31 |
<MASK>
and time taken be man to swim z distance in normal direction t= z/2............1
<MASK>
ds =(2t)1/2 dt
<MASK>
<UNMASK>
<MASK>
velocity of man =2 m/sec
<MASK>
and time taken be man to swim z distance in normal direction t= z/2............1
<MASK>
ds =(2t)1/2 dt
<MASK>
Please feel free to post as many... | 809 | 32 |
<MASK>
A Rule of Thumb for Pricing
Note that the extra revenue from an incremental unit of quantity, Δ(PQ)/ΔQ, has two components: 1. Producing one extra unit and selling it at price P brings in revenue (1)(P) = P. 2. But because the firm faces a downward-sloping demand curve, producing and selling this extra unit als... | 5,501 | 33 |
<MASK>
Student Entries
<MASK>
Article posted June 2, 2012 at 07:33 AM GMT-5 • comment • Reads 539 Today is Sunday, June 10, and I'm doing this blog a week late because the website crashed last week. It also means that there are exactly 2 school days until Finals start! I'm starting to worry it will be really hard t... | 46,310 | 34 |
<MASK>
<UNMASK>
<MASK>
(3) 如果测量只是让集合 $f_{1} \leq f \leq f_{2}$ 中的特征值通过,则基简化为
$$\开始{对齐} \Psi(x, t) &=\sum_{f}^{\prime} c_{f}(t) \psi_{f}(x) & & ; t \geq t_{0} \ \sum_{f}^{\prime}\left|c_{f}(t)\right|^{2} &=1 & & \end{对齐}$$
<MASK>
<UNMASK>
19th Ave New York, NY 95822, USA
# 物理代考| Reduction of the Basis量子力学代写
<MAS... | 2,731 | 35 |
<MASK>
### mahmoud2011
<MASK>
3. Aug 29, 2011
<MASK>
### mahmoud2011
<MASK>
<UNMASK>
<MASK>
$sech^{-1}(x) = ln(\frac{1\pm \sqrt{1-x^{2}}}{x}) : 0<x\leq 1$
<MASK>
thanks
<MASK>
### mahmoud2011
<MASK>
3. Aug 29, 2011
<MASK>
For the first question , I tried to check my solution I tried to check the soluti... | 1,324 | 36 |
<MASK>
We can see a ray of light is incident on this surface and another ray which is parallel to this ray is also incident on this surface. Plane AB is incident at an angle ‘ i ‘ on the reflecting surface MN. As these rays are incident from the surface, so we call it incident ray. If we draw a perpendicular from po... | 5,140 | 37 |
<MASK>
## Recommended: Please try your approach on {IDE} first, before moving on to the solution.
<MASK>
## Python3
<MASK>
<UNMASK>
<MASK>
Input : N = 2, M =2
m[][] = { { 1, 2 },
{ 3, 4 } };
Output :3
Longest path is either 1 2 4 or
1 3 4.
```
## Recommended: Please try your approach on {IDE} first, before movi... | 10,167 | 38 |
<MASK>
### Deepak K Kapur
<MASK>
Now take m=1kg and d=1m
<MASK>
2. May 28, 2015
<MASK>
3. May 28, 2015
<MASK>
4. May 28, 2015
### Deepak K Kapur
But,
1. d=1m and one meter is always one meter. How does 1m depend on time?
<MASK>
Thanks.
<MASK>
### Staff: Mentor
You are confusing mass with matter. You can... | 8,178 | 39 |
<MASK>
$\theta$ $\sin(\theta)$ $0$ $0$ $\dfrac{\pi}{2}$ $1$ $\pi$ $0$ $\dfrac{3\pi}{2}$ $-1$ $2\pi$ $0$
<MASK>
A more general sine function is written as
<MASK>
$g(x) = a \sin(b x) + d$
<MASK>
<UNMASK>
<MASK>
$\theta$ $\sin(\theta)$ $0$ $0$ $\dfrac{\pi}{2}$ $1$ $\pi$ $0$ $\dfrac{3\pi}{2}$ $-1$ $2\pi$ $0$
<M... | 4,349 | 40 |
<MASK>
• Animator.
• Mathematics teacher.
• Fashion designer.
• Plumber.
• Game developer.
• Interior designer.
• Surveyor.
<MASK>
Geometry is a kind of mathematics that deals with shapes and figures. Geometry explains how to build or draw shapes, measure them, and compare them. People use geometry in many kinds of ... | 2,020 | 41 |
<MASK>
<UNMASK>
<MASK>
Fig. 1 Single-layer 2-pole 6-slot integer-slot winding with a winding factor of 1.0.
<MASK>
<UNMASK>
<MASK>
Fig. 1 Single-layer 2-pole 6-slot integer-slot winding with a winding factor of 1.0.
<MASK>
Read about another glossary term
<UNMASK>
# Reduction of coil span
This value express... | 1,009 | 42 |
<MASK>
<UNMASK>
View Question
Question
Subject: Java Programming - Quadratic Equations Category: Computers > Programming Asked by: java_design-ga List Price: \$15.00 Posted: 29 Nov 2005 05:34 PST Expires: 30 Nov 2005 09:47 PST Question ID: 598931
```Design and develop a Java program that continuously computes and ... | 1,420 | 43 |
<MASK>
<UNMASK>
This site is supported by donations to The OEIS Foundation.
<MASK>
<UNMASK>
This site is supported by donations to The OEIS Foundation.
<MASK>
Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Trans... | 1,602 | 44 |
<MASK>
<UNMASK>
<MASK>
Using MINITAB perform the regression and correlation analysis for the data on CREDIT BALANCE (Y) and SIZE (X) by answering the following.
1. Generate a scatterplot for CREDIT BALANCE vs. SIZE, including the graph of the "best fit" line. Interpret.
2. Determine the equation of the "best fit" li... | 2,253 | 45 |
Convert Yard/second to Picometer/second | pm/s to yd/s
# document.write(document.title);
## yd/s to pm/s Converter
<MASK>
From pm/s to yd/s: 1 pm/s = 1.0936132983333E-12 yd/s;
## How to Convert Yard/second to Picometer/second?
<MASK>
25 yd/s = 25 × 914400000003.66 pm/s = pm/s
To convert Picometer/second to Ya... | 8,248 | 46 |
<MASK>
blue on Mar 21, 2010
0
<MASK>
<UNMASK>
<MASK>
So we have:
40 * (40 + 1) / 2 = 820
blue on Mar 21, 2010
0
<MASK>
Evandro on Dec 30, 2010
3
<MASK>
an87 on Jun 13, 2011
<UNMASK>
<MASK>
So we have:
40 * (40 + 1) / 2 = 820
blue on Mar 21, 2010
0
<MASK>
sum of 1 and 40 = 41
OR
sum of 1 + -40 = -39
Eva... | 734 | 47 |
• Views : 40k+
• Sol Viewed : 10k+
# Mind Teasers : Funny New Year Riddle
Difficulty Popularity
<MASK>
January first 2010 => 800 X 600
January first 2011 => 1280 X 1024
January first 2012 => 600 X 1200
Discussion
Suggestions
• Views : 70k+
• Sol Viewed : 20k+
<MASK>
Difficulty Popularity
Rooney, Hernandez, and ... | 5,963 | 48 |
<MASK>
<UNMASK>
<MASK>
$$\begin{equation*} \bigl(\frac{a}{b}\bigr)^4 + \bigl(\frac{b}{c}\bigr)^4 + \bigl(\frac{c}{d}\bigr)^4 + \bigl(\frac{d}{e}\bigr)^4 + \bigl(\frac{e}{a}\bigr)^4 \ge \frac{b}{a} + \frac{c}{b} + \frac{d}{c} + \frac{e}{d} + \frac{a}{e} \end{equation*}$$
There's not really a clear-cut way to use AM-... | 1,744 | 49 |
<MASK>
<UNMASK>
## Oct 13, 2015
<MASK>
Having been in Java world for around 5 years, I believe Bubble Sort is the probably simplest and widely used sorting algorithm that works by repeatedly swapping the adjacent elements if they are not in the right order. However, with just a little tweaking, it’s possible to mak... | 2,613 | 50 |
<MASK>
The quadratic formula calculator is an online calculator to solve a standard quadratic equation using the Quadratic Formula, which is -
Roots(x1, x2) = −b ± √ b2 − 4ac 2a
<MASK>
If b2 – 4ac = 0, then √b2 − 4ac is zero; in this case, Quadratic formula calculator gives us real and equal roots.
<MASK>
If ... | 2,574 | 51 |
<MASK>
<UNMASK>
# Mechanics Question
A lift of mass Mkg is being raised by a vertical cable attached to the top of the lift. A person of mass mkg stands on the floor inside the lift, as shown in Figure 1. The lift ascends vertically with constant acceleration 1.4 m s. The tension in the cable is 2800 N and the perso... | 2,403 | 52 |
<MASK>
then the volume of the sphere = 4/3πr³
<MASK>
<UNMASK>
<MASK>
2016-03-05T22:00:07+05:30
Given that
tsa of the sphere = 616
4πr² = 616
r² = 616×7/22×4
r² = 49
r = 7cm
then the volume of the sphere = 4/3πr³
<MASK>
<UNMASK>
<MASK>
2016-03-05T22:00:07+05:30
Given that
tsa of the sphere = 616
4πr² = 616
r... | 495 | 53 |
<MASK>
[ad_2]
<MASK>
<UNMASK>
<MASK>
Input: A = 9, B = 8, K = 0
Output: NO
Approach: The task can be solved with a simple observation. The idea is to find the minimum and maximum out of A and B. If the minimum number multiplied by (1+K) is less than the maximum, then it is not possible to convert A and B to zero,... | 2,049 | 54 |
Math for Future Value of Growing Annuity
<MASK>
$$1000 \cdot \left(\frac{(1 + 0.1 / 12)^{40 * 12} - (1 + 0.06 / 12)^{40 * 12}}{(0.1 / 12) - (0.06 / 12)}\right)$$
<MASK>
53.700663174244 - 10.957453671655 ( = 42.7432095026 )
/
0.0083333333333333 - 0.005 ( = 0.00333333333 )
*
1000
=
12822 962.8636
ps. could someone ... | 4,544 | 55 |
<MASK>
<UNMASK>
<MASK>
• Reduce fractions to lowest terms and enter in the form 7/9.
• Numbers involving pi should be written as 7pi or 7pi/3 as appropriate.
• Square roots should be written as sqrt(3), 5sqrt(5), sqrt(3)/2, or 7sqrt(2)/3 as appropriate.
• Exponents should be entered in the form 10^10.
• If the probl... | 860 | 56 |
<MASK>
<UNMASK>
## Algebra 1: Common Core (15th Edition)
<MASK>
<UNMASK>
## Algebra 1: Common Core (15th Edition)
$(d-15)(d-3)$
To factor a trinomial in the form $d^2+bd+c$, we must find two numbers whose product is $c$ and whose sum is $b$. We then insert these two numbers into the blanks of the factors $(d+\_)(... | 198 | 57 |
<MASK>
Option 3 : S1⁄2I1⁄2h0
Free
JEE Mains Previous Paper 1 (Held On: 12 Apr 2019 Shift 2)
8346
90 Questions 360 Marks 180 Mins
<MASK>
The dimension of h, planks constant is [ML2 T-1]
<MASK>
$$\Rightarrow \frac{{1 + c + 1 - 2c + 2c}}{2} = 1$$
<MASK>
⇒ c = 2 - 2
<MASK>
<UNMASK>
<MASK>
Option 3 : S1⁄2I1⁄2h0
F... | 2,762 | 58 |
<MASK>
Mulitply 6 and -15: -90
<MASK>
$6x^2 + (10 - 9)x - 15 = 0$
<MASK>
-Dan
3. BTW, after a lot of practice of factorials, you will be able to look at them for a couple seconds and know what the constants will be.
I understand your plight. When I was a kid learning about factoring, my teacher didn't even show ... | 1,745 | 59 |
<MASK>
Got It is an adding game for two players. You can play against the computer or with a friend. It is a version of a well known game called Nim.
<MASK>
To change the game, choose a new Got It target or a new range of numbers to add on.
<MASK>
Away from the computer, challenge your friends:
One of you names th... | 2,339 | 60 |
# algebra 2
<MASK>
Sra (PS = this is ALGEBRA?)
<MASK>
You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The function c(s) = 24s represents the number of cookies, c, that can be made with s cups of sugar. What domain and range are reasonable for the function? These
<MASK>
1.Identify the domain ... | 3,171 | 61 |
<MASK>
There was a question in which it was asked to find the remainder when $$x^{100}$$ is divided by $$x^2-3x+2$$. However I somehow manged to solve this question. But then I thought what would be the general case of this; that is---
<MASK>
ii) $$ax^2+bx+c$$
<MASK>
Write $$f(x) = (x-a)(x-b)Q(x)+R(x)$$. Then, $$f... | 4,151 | 62 |
<MASK>
## Find Extra Money
<MASK>
Step 4 : Look for wasted money
<MASK>
• Eating Out / Take-Aways
• Groceries
• Clothing
• Entertaining at home
• Alcohol bought
• Luxuries
• Telephone
• Electricity
• Internet
• Make-up
Can you spend less on any of the above? Try for just 1 month to spend less than the previous m... | 7,470 | 63 |
<MASK>
### GMAT Club Daily Prep
<MASK>
Customized
for You
<MASK>
Practice
Pays
we will pick new questions that match your level based on your Timer History
<MASK>
67% (02:01) correct 33% (00:41) wrong based on 61 sessions
### HideShow timer Statistics
<MASK>
Kudos [?]: 95 [0], given: 46
<MASK>
Putting toge... | 4,880 | 64 |
<MASK>
<UNMASK>
<MASK>
# Exemplo de Depreciação
• Study Reminders
#### Set your study reminders
<MASK>
You can set up to 7 reminders per week
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Monday
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Thursday
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Saturday
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Clique aqui para visualizar todos eles
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{
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All Modules View all topics Close topics
Ajustes de dia... | 1,816 | 65 |
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x1 = 4y – y2
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y(y – 3) + 1(y – 3) = 0
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= 92/3 square units
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From the question it is given that, parabola y2 = 4x and the line y = 2x – 4,
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4x2 + 16 – 16x – 4x = 0
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x(x – 4) – 1(x – 4) = 0
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x = 4, 1
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= [(42/4) + 2(4) – (43/12)] – [((-22)/4) + 2(-2... | 4,091 | 66 |
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Let $\sequence {x_n}$ be a real sequence.
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$\exists N \in \N: \forall n \ge N: x_n \ne 0$
That is, eventually every term of $\sequence {x_n}$ becomes non-zero.
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$\exists N \in \N: \forall n > N: x_n < \dfrac a 2 < 0$
This shows that if $a \ne 0$:
$\exists N \in \N: \forall n > N: x_n \ne 0$
... | 844 | 67 |
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Utilities/Axes Transformations
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`$\begin{array}{l}d\mu =\mu -{\mu }_{0}\\ d\iota =\iota -{\iota }_{0}\end{array}$`
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where (R) is the equatorial radius of the planet and $f$ is the flattening of the planet.
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`${p}_{z}=-h-{h}_{ref}$`
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Altitude
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Meters
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Specifies the... | 2,745 | 68 |
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• Math-Algebra -
The pressure of a gas varies directly as its temperature:
P = kT
Note that the temperature must be absolute (in Kelvin units). To convert, just add 273 to the degree Celsius.
Substituting the given,
200 lb/in^2 = k (65.5 + 273)
k = 200 / 338.5
k = 0.5908
Now that we know the k, we can use this... | 2,466 | 69 |
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Skip to 0 minutes and 24 seconds This table shows how to find the CG, that is the centre of gravity, of an empty aircraft by weighing the load on each wheel. The location of the CG is obtained by dividing the total moment by the total weight. More on this later. But, how do you check the CG position for each fl... | 3,927 | 70 |
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# Ching chi tu journal 5
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# Ching chi tu journal 5
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1 Like
Statistics
Notes
• Full Name
Comment goes here.
Are you sure you want to Yes No
• Be th... | 5,520 | 71 |
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"I was at the store buying food for dinner. I watched the register to make sure the prices that the cashier was ringing up were correct. The sign said that the ice cream was \$1.99, but it rang up as \$2.59. I told her the sign said \$1.99. She checked it and then took 60 cents off my total."
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Tell the ... | 3,997 | 72 |
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made based on a sample Inferences about population parameters (e.g., μ) are made by examining sample statistics (e.g., sample mean)
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Interval Estimation Confidence Intervals
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© Scott Evans, Ph.D. 4
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Confidence Interval
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© Scott Evans, Ph.D. 5
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Based on sample statistics (... | 6,493 | 73 |
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Write:
fourier(x)
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Input:
fourier(x)
Write:
fourier(x)
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# AI Math Handbook Calculator
Input:
fourier(x)
Write:
fourier(x)
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# AI Math Handbook Calculator
Input:
fourier(x)
Write:
fourier(x)
Compute:
$$fourier(x)$$
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# AI Math Ha... | 329 | 74 |
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I'm searching for rather specific counter-example.
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I'm searching for rather specific counter-example.
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• Not sure what irreducible means, but is $\begin{pmatrix} 1 & 0 & 1 & 1 \\ 0 & 1 & 1 & 1 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{pmatrix}$ an example? All principal minors ar... | 1,357 | 75 |
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Thanks soroban, but why are the engineers seated down first? Is it possible to sit the 9 councillors down then only the engineers?
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5. ## Re: Permutations in a circle
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# Thread: Permutations in a circle
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The basic arrangement looks like this (not including rotations):
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... | 2,368 | 76 |
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Here's why that is the case.
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Sugar, which is the common name used for sucrose, has the chemical formula ${\text{C"_12"H"_22"O}}_{11}$. Notice that one molecule of sucrose contains
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This of course means that two molecules of water will have a smaller mass than two molecules of ... | 1,088 | 77 |
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Commented:
As clear an explanation as possible.
0
Question has a verified solution.
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# Statistics
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In this case, it looks like there isn't enough information to solve the problem. If you don't know how rare the disease is (the probability of a random person having it), you have no way... | 1,649 | 78 |
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There are three ways to write down these new 4-byte AS numbers:
• Asplain
• Asdot
• Asdot+
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Asdot represents AS numbers less than 65536 using the asplain notation and AS numbers above 65536 with the asdot+ notation.
Asdot+ breaks the AS number in two 16-bit parts, a high-order value, and a low-order v... | 5,778 | 79 |
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## Patterns
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In each set, which number is greater?
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Less than <, greater >, or equal to =?
65 _____ 100 13 _____ 71 4 _____ 4
Can you fill in the missing numbers?
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## Simple Word Problems
Subtraction
Timothy and Brie went to the corner store for some treats. Their mother gave money t... | 1,951 | 80 |
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This site is supported by donations to The OEIS Foundation.
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This site is supported by donations to The OEIS Foundation.
Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which oft... | 1,148 | 81 |
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by Kaldanis
Tags: circuit, current, series
P: 106 This isn't a specific homework question, it's just something I'm having trouble understanding or visualising. Take this L.E.D. circuit for example, which works according to our textbook: The current flows from the - to the +, so clockwise in t... | 1,690 | 82 |
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Solve the simultaneous equations
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This tells us that y has to be either 3 or 1. If $y=3$, then $x=5-2\times 3=-1$ (from the second equation rearranged) and if $y=1$ then $x=5-2\times 1=3$.
We obtain the solutions $(x_1,y_1)=(-1,3)$ and $(x_2,y_2)=(3,1)$.
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$y=x-4$
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Sketch the graphs of $... | 2,368 | 83 |
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Point elasticity is the measure of responsiveness or sensitivity of quantity demanded to changes in price. However, arc elasticity is the measure of elasticity between two points on the demand curve. At the two points move closer together on the demand curve, it approaches point elasticity.
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## Other Pa... | 7,095 | 84 |
This is the solution to Homework 2: Problems - Variables, Values, and Types.
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Due Date: Monday Oct 2, 2017 9:00 AM. This homework aims at giving you some experience with MATLAB variables.
1. Type the following in the command window and submit the results. Briefy explain what each assignment does.
>> a = 1
>>... | 5,860 | 85 |
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EXAMPLE 50
The velocity of a particle moving along a line is given by v(t) = 4t3 − 3t2 at time t. If the particle is initially at x = 3 on the line, find its position when t = 2.
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Suppose that a(t), the acceleration of a particle at time t, is given by a(t) = 4t − 3, that v(1) = 6, and that f (2) = 5, ... | 2,504 | 86 |
Question
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Question
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The example given above is great and BMI is a great tool for those who are overweight and looking to lose weight and be healthier. However once you get in good shape I would encourage you to start to go more toward body fat testing once you are in a healthy range in your B... | 1,756 | 87 |
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Given that sin x + sin y = a and cos x + cos y =a, where a not equal to 0, express sin x + cos x in terms of a. attemp: sin x = a - sin y cos x = a - cos y sin x + cos x = 2A - (sin y + cos y)
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express 3 cos x -2 sin x in th eform R cos (x + a) and hence write down the maximum and mini... | 3,641 | 88 |
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12% = 12 percent = 12 parts out the 100 =
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B) 11%
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A) 3%
Incorrect. Three complete columns that 10 squares space shaded, plus an additional 8 squares indigenous the next column. So, there space 30 + 8, or 38, squares shaded the end of the 100 squares in the large square. The exactly answer is ... | 9,689 | 89 |
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We don't need a unique voice over actor for each English actor. BUT we can't use the same voice over actor twice in a row in the order the they would appear in the film. And once a voice over actor is assigned to an English actor, that stays fixed. As in we can't just alternate back and forth between two voice ... | 4,454 | 90 |
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If the temperature is 86 degrees Fahrenheit, what is the temperature in Celsius?
First of all, it shouldn't matter. We're at home, indoors, mostly naked, and standing in the kitchen with the refrigerator door wide open.
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# Temperatures
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If the temperature is 86 degrees Fahrenh... | 616 | 91 |
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### Chapter 4 Notes
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### Chapter 4 Notes
```Chapter 4
Converting
• Fraction to Decimal to Percent
– ½ = .5 = 50% (decimal moves 2 places to right)
• Decimal to Percent to Fraction
– .75 = 75% = ¾ (decimal moves 2 places to right)
• Percent to Fraction to Decimal
– 150% = 1 ½ = 1.5 (... | 2,294 | 92 |
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Pseudocode is also known as fake codes. It is used to give a simple human-friendly description of the steps used in an algorithm. It is an informal description. It is often used to summarise the steps or flow of the algorithm but it does not specify the detail of the algorithm. It is written by the system desig... | 2,112 | 93 |
FREE ASSISTANCE FOR THE INQUISITIVE PEOPLE
Tutorial Topics
Write a Java program to transpose of a matrix. JAVA Practical ISC 2016 Solve - Start and End Vowel
JAVA Practical Question ISC 2016 Solve - Circular Prime - Java
2780 Arnab De 09/08/2019
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A Circular prime is a prime number that remains a prime und... | 1,908 | 94 |
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I plugged in a + bi for z and attempted to simplify.
• Jan 3rd 2012, 09:08 AM
FernandoRevilla
Re: A few complex number problems
Use that $\displaystyle \textrm{Re}(w)=\frac{1}{2}(w+\bar{w})$ and $\displaystyle |z|^2=z\bar{z}=1$ .
• Jan 3rd 2012, 12:50 PM
Opalg
Re: A few complex number problems... | 1,231 | 95 |
# Into Math Grade 2 Module 12 Lesson 3 Answer Key Represent and Record Two-Digit Addition
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How can you represent Brianna’s cat and dog books? How many books about cats or dogs does she have?
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Read the following: Brianna has 12 books about cats. She has 11 books about dogs. How many books about cats or d... | 4,098 | 96 |
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For example, to convert 2 mol to mmol, you can use the following formula:
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mole = mmol / 1000
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Below, you will find information on how many millimol in a mol and how to accurately convert mol to mmol and vice versa.
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For example, to convert 2 mol to mmol, you can use th... | 1,854 | 97 |
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VIEWS: 19 PAGES: 5
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3. Attach your solutions to the Summer Mathematics Fun Reflection Sheet and
Summer Mathematics Fun Log.
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Algebra Four
http://www.shodor.org/interactivate/activities/AlgebraFour/
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VIEWS: 19 PAGES: 5
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3. Attach your solutions to the Summer Mat... | 2,373 | 98 |
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### Astronomy Wavelength Notes:
Visible Light: 0.39 to 0.75 micrometres
Near Infrared IR: 0.78 to 3 micrometres
Medium Wavelength IR: 3 to 50 micrometres
Long Wavelength IR: 50 to 1000 micrometres
1 inch: 25,400 micrometers
1 cm: 10,000 micrometres
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Degrees = ArcSeconds / 3600
Radians... | 2,062 | 99 |