Question

A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick
a yellow marble, do not replace it, and pick a red marble?

Answer 1

1/15?

Answer 2

sorry i was getting something

Answer 3

ok

Answer 4

first pick: 3 yellow / 10 total = 3/10
then for the second pick, 2 yellow / 9 total = 2/9

combined probability is (3/10) / (2/9) = 6/90 = 1/15

So the answer is 1/15

Answer 5

I have one last qeustion
What is the distance between P(0, 14) and Q(5, -2)?

Answer 6

post this different question...