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melomori [17]
3 years ago
14

Someone pls help:>>

Mathematics
2 answers:
Charra [1.4K]3 years ago
6 0
<h3>Answer:  n^2 + 1</h3>

Explanation:

Imagine that you cross out the top-most square for each step of each diagram. The squares not crossed out have the following counts: 1, 4, 9

This is the sequence of perfect squares. So the rule will have us take the number n, and square it to get n^2. Then we add on the squares we crossed out earlier. This explains the "plus 1" at the end to get the answer of n^2+1

jeka57 [31]3 years ago
3 0

Answer:

{n}^{2}  + 1 \\ \: respresents \: the \: following \:  \\ function

i hope it helped.

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Afina-wow [57]
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uppose that 10% of the population is taking a certain drug, and 30% of them suffer from migraines as a side effect. Supposing th
blondinia [14]

Answer:LetAbe the event that the person is taking the drug. We are told thatP(A) = 0.05.LetBbe the event that the person has migraines. We are told thatP(B) = 0.1.Further, we are told thatP(B|A) = 0.3. Using the rules for conditional probability,P(A|B) =P(A∩B)P(B)=P(B|A)P(A)P(B)=0.3·0.050.1=0.15.The probability that a migraine sufferer takes the drug is 15%.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
50 POINTS PLZ ANSWER CORRECTLY
belka [17]
Hey there! :D

So, we want to multiply that by 2. The table represents one year at Weatherford College. 

8,965*2= 17,930 

I heard the question mention 'reasonable'. It also said 'meet the cost'. So I would assume that 17,930 meets most of the cost. I think that's what it wanted to have. A couple thousand dollars may be reasonable, but will it meet the cost? Probably not. 

I would say "A" is the best answer.

I hope this helps!
~kaikers
7 0
3 years ago
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