What is the value of x? enter your answer in the box. x =

Because this is an equiangular triangle, we can set any two sides equal to each-other to solve for x, because all sides are the same length.

5x - 22 = 4x - 10

Subtract 4x from both sides.

x - 22 = -10

Add 22 to both sides.

x = 12

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