Suppose that is a random variable with CDF given by
F(X) = {0 ,X < 0
1 − e^−t, X ≥ 0

a) Find the moment generating function

b) Find (cosh (X/2))

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.