Questions Answered

liliy:
derivative of 2x3)^4 (x^2+x+1)^5
…
 updated 20 days ago
 4 replies
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johnalan123456:
The original price of a digital keyboard was $119.50. The keyboard was on sale for $109.94. What was the discount rate?
there was no mult…
 updated 20 days ago
 5 replies
 2 Medals

liliy:
derivative of y= (x^4+3x^22)^5
 updated 20 days ago
 17 replies
 3 Medals

melonhead23:
@liliy im going to send you an attachment
 updated one month ago
 6 replies
 1 Medal

lilt1234:
What is the first step in solving the equation Eightyeight equals thirteen plus five x ?
A)Add 13 to both sides of the equation. …
 updated one month ago
 1 reply
 1 Medal

liliy:
python:
how do i read from a file and then take the first two collumns and save them. to then compare the lines information?
 updated 3 months ago
 3 replies
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liliy:
Return the sum of the numbers in the array, returning 0 for an empty array. Except the number 13 is very unlucky, so it does not count and n…
 updated 5 months ago
 2 replies
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liliy:
Two cards are drawn from a standard 52card playing deck. What is the probability that the
draw will yield an ace and a face card?
 updated 5 months ago
 1 reply
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liliy:
P(A) = P(A ∩ B) + P(A ∩ B).
what is the proof?
 updated 5 months ago
 1 reply
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Falco276:
Anybody read The Hunger Games please!? I need help! :(
 updated 5 months ago
 9 replies
 1 Medal

ashleynicolee:
The area of a rectangle is 44ft squared, and the length of the rectangle is 3 ft less than twice the width. find the dimensions of the recta…
 updated 5 months ago
 1 reply
 1 Medal

liliy:
if 6^y is a factor of (2^14)*(3^24) , what is the greatest possible value for y:
a)7
b)8
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 updated 5 months ago
 5 replies
 1 Medal

liliy:
let Y be a random variable with the mean , and standard deviation . Let W=2Y. compute the mean and standard deviation of W
…
 updated 5 months ago
 44 replies
 1 Medal

liliy:
logic proof:
1. a(b>c)
2.c>(d*e)
…
 updated 6 months ago
 1 reply
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liliy:
logic: prove:
1.(~h v i ) > (j>K)
2.(~L * ~M) > (k>N)
…
 updated 6 months ago
 3 replies
 2 Medals

tammylou:
I'm taking a pretest to find out what I know but I need help. How do I find the probability that she picked a yellow jelly bean?
Felicia …
 updated 6 months ago
 17 replies
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liliy:
logic: write the proof for:
(p>q) *(r>s)
(q>t)*(s>u)
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 updated 6 months ago
 6 replies
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liliy:
LOGIC: give a formal proof:
1.e>(f*~g)
2.(f v g) > h
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 updated 6 months ago
 2 replies
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ddavis76682004:
I need help with this assignment please.......
 updated 6 months ago
 2 replies
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liliy:
GRE QUESTION . percents....
 updated 7 months ago
 1 reply
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liliy:
can anyone help me with this complex circle problem?(GRE PREP)
https://mailattachment.googleusercontent.com/attachment/u/0/?ui=2&ik=4d55…
 updated 7 months ago
 2 replies
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liliy:
logx+ log(x+2)=log9
solve for x
…
 updated 9 months ago
 11 replies
 1 Medal

gustina8:
DONT UNDERSTAND WORD PROBS!! CHOICES BELOW!! sally needs 2 1/2 cups of flour to make her cake. she has 1 3/8 cups of flour. how much flour …
 updated 9 months ago
 4 replies
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dreamer05:
Two ?'s
What is the best way to support your research points?
…
 updated 9 months ago
 3 replies
 1 Medal

donavan:
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out first a red, then a blue marble if…
 updated 9 months ago
 5 replies
 2 Medals

liliy:
what is the domain of f(x)= (Ln x +SQRT [4x] ) /sinx
 updated 9 months ago
 40 replies
 3 Medals

liliy:
once you rationalize the fraction: 1 / 11x sqrt 5  4y sqrt 3 what do you get?
 updated 9 months ago
 8 replies
 1 Medal

liliy:
if i have an abstract customer class why is it giving me error:
package lasthw;
…
 updated 10 months ago
 13 replies
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liliy:
i need to make a FACTORY METHOD (java) that returns diff types of customers, based on the number given:
public Customer createCustomer(…
 updated 10 months ago
 17 replies
 2 Medals

liliy:
DOES ANYONE KNOW MATHEMATICA?????
 updated 11 months ago
 14 replies
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