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steposvetlana [31]
3 years ago
11

Which of the following r-value represents the strongest correlation ?

Mathematics
1 answer:
Elena-2011 [213]3 years ago
3 0
Since 0.68 is closest to 1, so the answer is 

<span>A) 0.68</span>
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The value of a $3000 computer decreases about 30% each year. write a function for the computers value V(t)
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Answer:

Function for given situation is : V(t)=3000(0.70)^t

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Step-by-step explanation:

Given that the value of a $3000 computer decreases about 30% each year. Now we need to write a function for the computers value V(t). then we need to find about how much will the computer be worth in 4 years.

It clearly says that value decreases so that means function represents decay.

For decay we use formula:

A=P(1-r)^t

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Now plug t=4 years to get the value of computer after 4 years.

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