Answers are
there are four ways to choose the committee
there are three ways to form the committee if person D must be on it
if person B and C must be on the committee, there are two ways to form the committee
Answer:
cylinder
Step-by-step explanation:
SA(cube) = 6 cm³
SA(cyl) = 36.11 cm³
Answer:

Step-by-step explanation:
Given


Required

Since the events are mutually exclusive, then:

So, we have:

Take LCM



Answer:
Step-by-step explanation: