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Sedaia [141]
3 years ago
12

A bag has four green marbles, three red marbles, and three yellow marbles. What is the probability that you pick a red marble, d

o not replace it, and pick a yellow marble?
2/15 1/15 1/9 1/10
Mathematics
2 answers:
Natasha2012 [34]3 years ago
7 0

Answer:

1/10

Step-by-step explanation:

four green marbles, three red marbles, and three yellow marbles

Original total number of marbles: 4 + 3 + 3 = 10

First pick

Picking a red marble. There are 3 red marbles.

p(red) = 3/10

Second pick

Since the red marble picked is not replaced, now the total is 9 marbles.

Picking a yellow marble. There are 3 yellow marbles.

p(yellow) = 3/9 = 1/3

The probability of both events is the product of the individual probabilities.

p(red then yellow) = 3/10 * 1/3 = 1/10

Archy [21]3 years ago
5 0
The probability is 1/9
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Answer:

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Step-by-step explanation:

Suppose Tony hits the ball x times and Mauricio hits a baseball 4 times as often as Tony each game.

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<em />

If Tony hits at the game, then Mauricio will hit 4 times as many times + the 20 at practice on mondays

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3 years ago
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Answer: 24/87 or 8/29

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3 0
3 years ago
Working alone, Darryl can mop a warehouse in 11 hours. Elisa can mop the same warehouse in 9
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2 years ago
The number of chocolate chips in an​ 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252
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