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max2010maxim [7]
3 years ago
13

A bag contains:

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
6 0

Answer:

3/50

Step-by-step explanation:

There are 5 + 4 + 2 + 6 + 3 = 20 marbles in the bag

P(draw a black) = 6/20 = 3/10

If the black marble is replaced, then there are 20 marbles in the bag again.

P(draw a blue) = 4/20 = 1/5

P(draw a black and blue with replacement) = (3/10)(1/5) = 3/50

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Answer:

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Step-by-step explanation:

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What is 47,300 in scientific notation?
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Step-by-step explanation:

Hope it helps.

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Nana76 [90]

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