Find the area of the kite

39m

Step-by-Step Explanation:

the formula for the area of a kite is:

A=xy/2 (x and y are the diagonals)

the diagonals of the kite are given as (3+3)  and (4+9), so we substitute the values into the equation :

A = (3+3)(4+9)/2

A = 6*13/2

A = 78/2

A = 39m

Hope this Helps :)

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