I need help quick I attached the pictures of the questions down below.

A  = $8977.47

Step-by-step explanation:

Use the compound amount formula:  A = P(1 + r/n)^(n*t).  Here, n = 4 because compounding is quarterly.

A = $5958(1 + 0.059/4)^(4*7)

  =  $5958(1 + 1.01475)^28

  =  $5958(1.01475)^28

  = $5958(1.507)

A  = $8977.47          (which matches the 3rd possible answer)

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560