Question

HELP ASAP, WILL AWARD BRAINEST, BEING TIMED, PLEASE SHOW HOW YOU GOT ANSWER , THESE ARE ALL ESSAY QUESTIONS.

Answer 1

1) JPR, JRP, PJR, PRJ, RJP, RPJ

2) To start with there are 4 green marbles and a total of 6 marbles.

First drawing: p(green) = 4/6 = 2/3

He replaces the first marble, so for the second drawing he has again 4 green marbles out of a total of 6 marbles.

p(green) = 4/6 = 2/3

The combined probability is the product of the 2 probabilities.

p(green followed by green) = p(green) * p(green) = 2/3 * 2/3 = 4/9

3)

Total number of combinations of 3 different shirts and 2 pairs of pants is 3 * 2 - 6. You are interested in a single combination out of a possible 6.

p(white shirt & tan pants) = 1/6