The volume of a sphere is about 523 cm3. What is the volume, to the nearest tenth, of a smaller sphere that has a scale factor of 1/4? a. 8.2 cm3 c. 9.4 cm3 b. 6.7 cm3 d. 8.5 cm3

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

i believe it's a.

i'm not sure on this one, most likely correct.

just get this app called photo math it should be able to do those

yes.. it's proven to be 36.