Two airplanes leave the same airport. One heads north, and the other heads east. After some time, the
northbound airplane has traveled 12 miles. If the two
airplanes are 20 miles apart, how far has the eastbound
airplane traveled?
18 miles

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

the answer is d. 75%

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.