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zloy xaker [14]
2 years ago
10

Probability please help i will give brainliest

Mathematics
1 answer:
padilas [110]2 years ago
5 0

There are (5 C 1) = 5! / (5 - 1)! = 5 ways of drawing a red marble, and (11 C 1) = 11! / (11 - 1)! = 11 ways of drawing any marble, so that the probability of drawing a red marble is 5/11.

After putting back the first marble, the probability of drawing another red is again 5/11.

So the probability of drawing 2 red marbles with replacement is (5/11)² = 25/121.

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so the answer is c :))

i hope this is helpful

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