Find the area and perimeter for each figure. Show all of your work.

P=34.14 [in]; A= 47.85 [in²].

Step-by-step explanation:

1) the required perimeter is:

P=7+4+8+15.14=34.14 [in].

2) the required area is:

A=0.5(15.14+4)*5=47.85 [in²].

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

probably the last option

step-by-step explanation: