1) Let A and B denote two events defined over a sample space S. Suppose it is given that
P(AUB) = 0.76
a. If A and B are mutually exclusive events with PĀ=0.45, then what is P[B] ?
b. Suppose, instead, that A and B are independent events with P[BI A]=0.12, What is
P[A] ?
c. If it is given that P[A]=0.30 and that P [BIA]=0.60, what is P[B]?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18