Charlene made the sketch below in order to find the height x of a pole. she positioned a mirror on the ground so that she could see the reflection of the top of the pole. her height, her distance from the mirror, and her line of sight to the mirror determine the smaller triangle. the pole’s height, its distance from the mirror, and the distance from the top of the pole to the mirror form a larger similar triangle. find the height of the pole to the nearest tenth.

a. 16.5 ft
b. 22.0 ft
c. 20.5 ft
d. 17.5 ft

this is false ^.^ lol

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

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: