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statuscvo [17]
2 years ago
7

A bag contains 2 green, 9 brown, 7 yellow, and 4 blue marbles. Once a marble is selected, it is not replaced. Find each probabil

ity. a) P(brown, then yellow) = d) P(green, then blue) = = b) P(yellow, then yellow) = e) P(blue, then blue) = c) P(green, then NOT blue)​
Mathematics
1 answer:
klio [65]2 years ago
5 0

Answer:

:D.

Step-by-step explanation:

7/22*6/21=42/462=.09=9% chance of a yellow then a yellow selection.

2/22*17/21=34/462=.0736=7.36% chance of green & then not a blue.

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Well, 50 x 4 = 200,  so just keep adding 0's!

50 x 4= 200

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50 x 400 = 20,000

500 x 400 = 200,000

<em>Hope helps!-Aparri</em>

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I just want to make sure: A baseball is traveling (+20 m/s) and is hit by a bat. It leaves the bat traveling (-30 m/s). What is
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