Noas
22. Suppose that we have a sample space with five equally likely experimental outcomes, E,
E2, E3, E4, Eg. Let
A = {E, E)
B = {E3, E4)
C = {E2, E3, Es}
a.
b.
C.
Find P(A), P(B), and P(C).
Find P(A U B). Are A and B mutually exclusive?
Find AC, C', P(AC), and P(Cº).
Find A U B and P(A U Bº).
Find P(BUC).
d.
e.

16 more than the product of 5 and p

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?