a circle has a radius of 2x inches. if the radius is multiplied by a factor of 3/8. what is the new area of the circle

(PI x 3/4x square) inches

Step-by-step explanation:

A of a circle = pi times radius squared

A = pi times 3/4x - that is 2x times 3/8

A = 3.14 (or whatever you use for pi) x 3/4 x inches square

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

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