Pleas I don’t know the answer to this question

41

Step-by-step explanation:

Think about this as a triangle: the measurements given are the legs and the diagonal wanted is the hypotenuse. We can assume this is a right triangle so you could use trig if you wanted but can also use the Pythagorean theorem which is way easier in this case.

Rounding to the nearest whole number:

what? ?

what type of question is thiss

step-by-step explanation:

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