Suppose that the number of customers entering a supermarket per hour has a Poisson distribution with mean . Further assume that  varies from hour to hour and has a gamma distribution with parameters α and β, where α is a positive integer. If we randomly select an hour, what is the

answer: it's a

step-by-step explanation:

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

is only a line? i think so

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide