In a study of a Large group of individuals who uscd pofindividuals who used Cell phanes regularly, it was houndhat some devebped Brain Concer witha probability of 0-00034. In arandom)ysclected groupof 420,095 cell phme users, numberof people who devebped Braim Cancer is: Brid the probability that the a) a) At Least 138 people

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A:

Q: what is 12 times 11

A: It just a multiplication of 12 and 11

Q: A-d please

A: Given the data of a survey of 15 teachers who were asked how many paintings they have in their…

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A:

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A: We will use graph and  concept of limit to find answer for C and for D combine all results of 1st…

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A: Apply the ratio test

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Q: Redo C please

A: .

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A: I have to answer for part-d and part-e, so i use the previous result .

Q: Jeff is going snowboarding this weekend and wants to determine the exact slope of this hill.

A:

Q: how much is 2*2

A: The question is asking for the product of 2 and 2.

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: 33 10

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Divide. y + 10y +21 y +7

A: Dividey2+10y+21y+7

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A:

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A: We have the given statement as    What is 4 times 4

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Q: 4A please

A: The given statement is false.

Q: BCD???

A: Given problems:- b) ∫6w3+7wdwc) ∫y+14ydy d)∫123z-24dz

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A:

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Q: Ty

A:

Q: What is 5 times 6

A: follow next step

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A: Use the Residue theorem to evaluate this integral.

Q: с 4 B 12 A

A:

Q: What is 9 times

A: We have to find the value of 9 times of 9.

Q: Why do you put a "1" in front of 9, 26, and 10?

A: Passcode has 3 chracters There are 3 categories

Q: D-G please

A: Given information- Population mean, μ = 8 minutes Sample size, n = 14 Sample mean, x-bar = 9.1…