Questions Answered

cali_babe100:
A bag contains 2 blue and 3 green marbles. Two marbles are drawn at random with replacement. Which of the following gives the probability o…
 updated one month ago
 1 reply
 1 Medal

Christawna~Marie:
In my lesson it says that 100[1(0) 0(0)] equals 100(1). But, how can that be if anything times 0 equals 0?
 updated one month ago
 8 replies
 1 Medal

Nikolas:
Derivative of y = 6(x)ln(x)x+1? I haven't done any calculus in a year or so but think it's something to do with the chain rule. Not sure wh…
 updated one month ago
 2 replies
 1 Medal

trinikansas:
• What is the "framing" guideline for photography?
 updated one month ago
 1 reply
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littleman1234:
Survey results found in Seventeen magazine would be an accurate picture of American attitudes and beliefs.
 updated one month ago
 2 replies
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vjha:
how fast would a rocket have to go relative to an observer for its length to be contracted to 99% its original length when at rest?
…
 updated one year ago
 2 replies
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SarahBrown:
How would you plug in 60 squareroot 2 into a calculator? I know the answer is rounded to 85 but I can't plug it in right.
 updated one year ago
 8 replies
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hella_flushed:
Find the distance between the points (3, 2) and (4, 5).
√10
…
 updated one year ago
 3 replies
 1 Medal

Nikolas:
Hi, I'm having trouble understanding a step in the solution for z^(n)+(1/(z^n))=2cos(nθ). I will write the given solution below:
 updated one year ago
 6 replies
 1 Medal

Nikolas:
(imaginary number) does (i)^2 = 1?
That is what I have in my notes but I think it should be +1, by the following reasoning:
(i)^2=(sqrt{…
 updated one year ago
 4 replies
 2 Medals

keaveuna12:
Can someone please help me?
For this assessment you will be looking for two contemporary examples of satire. You may find satire in litera…
 updated one year ago
 2 replies
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Chapese:
I need a great introduction for my human right essay. The whole thing is centered around the question: Is forgiveness a higher form of justi…
 updated one year ago
 3 replies
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geen_mariah:
What is the difference between "then" and "than"
 updated one year ago
 2 replies
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Nikolas:
Hi, I'm having some trouble understanding the steps in the solution to an integration problem involving manipulating a coefficient. See the …
 updated one year ago
 7 replies
 2 Medals

fatima_vanessa:
which tool is a wheel and axle!?
a.) a screw cap
b.) a seesaw
…
 updated one year ago
 1 reply
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Nikolas:
Consider the three linearly independent vectors \[{\vec{\boldsymbol u}}=\frac{ 1 }{ \sqrt{3} }\left(\begin{matrix}1 \\ 1\\ 1\end{matrix}\rig…
 updated one year ago
 7 replies
 1 Medal

yoyogators:
five a plus twentytwo is less than or equal to thirtytwo?
 updated one year ago
 3 replies
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covilol:
use the following terms to describe in detail how you visually perceive an object that you can see right now. Use the terms in order to corr…
 updated one year ago
 2 replies
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MiaKitty:
Please, really Quickly!!!I need help with sad titles for a short story I have to write in English class? Anyone have any they wouldn't mind …
 updated one year ago
 5 replies
 1 Medal

Lisa22:
I am working on a project and am required to use MLA style. I need clarification on where to insert a period after a quotation on an assign…
 updated one year ago
 1 reply
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e.g.1:
An afterschool club had 14 girls and 12 boys. Then 6 more girls and 8 more boys signed up. Did the ratio of girls to boys stay the same…
 updated one year ago
 10 replies
 2 Medals

Nikolas:
Show that cos((3x)/2)cos(x/2)=2sinxsin(x/2). See the attached image for more clarification. Any ideas?
 updated one year ago
 9 replies
 2 Medals

cbrusoe:
the need to take a drug in order to avoid withdrawal symptoms is called obsessive compulsion or is it physical dependence?
 updated one year ago
 2 replies
 1 Medal

Nikolas:
Implicit differentiation  please see http://archives.math.utk.edu/visual.calculus/3/implicit.4/index.html  for the solution of the second …
 updated one year ago
 13 replies
 1 Medal

ceichin:
Antipsychotic drugs such as Thorazine are often used to treat schizophrenia. Antipsychotic drugs are used as
agonist to mimic the effec…
 updated one year ago
 7 replies
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gjhfdfg:
Which of the following most distinguishes an epic from a mock epic?
 updated 4 months ago
 4 replies
 1 Medal

ryantorres:
Evaluate 3(5  8)  7
…
 updated one year ago
 9 replies
 1 Medal

jennaaanicoleee:
Solve for n: 3(3n + 4) +6n = 12
 updated one year ago
 4 replies
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pbigbaby:
How do I cite web pages. example: the cit I went to was what is plagiarism, but the information came from another cite
 updated one year ago
 2 replies
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Nikolas:
Factor (x^(3/2))(a^(3/2)).
I know that generally the solution should be (xa) multiplied by some kind of binomial expansion, but the fract…
 updated one year ago
 4 replies
 1 Medal
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