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A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of selecting a red marble, replacing it in the bag and then selecting a green marble? **Weegy:** .35625 (More)

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Expert Answered

Updated 7/14/2011 1:47:22 PM

1 Answer/Comment

If you replace the marble inside the bag, then the total number of marbles remains the same.
(2/10) * (5/10)
==> 10/100

Added 7/14/2011 1:47:22 PM

A bag contains 3 red marbles, 2 blue marbles and 5 green marbles. What is the probability of selecting a blue marble, replacing it in the bag and then selecting a green marble? **Weegy:** .35625 (More)

Question

Expert Answered

Updated 7/14/2011 1:46:58 PM

1 Answer/Comment

If you replace the marble inside the bag, then the total number of marbles remains the same.
(2/10) * (5/10)
==> 10/100

Added 7/14/2011 1:46:58 PM

A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of selecting a red marble, without replacing it in the bag and then selecting a green marble?

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Not Answered

Updated 7/14/2011 1:47:14 PM

1 Answer/Comment

If you replace the marble inside the bag, then the total number of marbles remains the same.
(2/10) * (5/10)
==> 10/100

Added 7/14/2011 1:47:14 PM

A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of selecting a blue marble, without replacing it in the bag and then selecting a green marble? **Weegy:** .35625 **User:** wo cards are chosen from a standard deck of 52 playing cards without replacement. What is the probability both cards will be hearts? **Weegy:**
(2/10) * (5/10)
==> 10/100= 1/10
(More)

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Expert Answered

Updated 7/14/2011 1:46:24 PM

1 Answer/Comment

Total marbles in the bag = 10
Number of red ones = 3
Probability of pulling a red one on the first draw = 3/10 = 0.3
Total marbles remaining after the first draw = 9
Number of green ones = 5
Probability of pulling a green one after a red one has been withdrawn = 5/9
Probability of both outcomes = (3/10) x (5/9) = (15/90) = 1/6 = (16 and 2/3) percent.

Added 7/14/2011 1:46:24 PM

What type of graph is best to use to show changes over time?

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Updated 272 days ago|8/1/2016 4:24:29 AM

1 Answer/Comment

Line graph is best to use to show changes over time.

Added 272 days ago|8/1/2016 4:24:29 AM

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