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Lera25 [3.4K]
3 years ago
12

PLS GIMME ANSWER OR IM FAILING THIS

Mathematics
2 answers:
grin007 [14]3 years ago
8 0
The answer is 2/7 um there’s a word count thing on this so don’t mind the part
Sholpan [36]3 years ago
6 0

Answer:

2/7

Step-by-step explanation:

-1 1/7 + 6/7 = -8/7 + 6/7 = 2/7

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Answer:

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Step-by-step explanation:

We can see these two events are independent as Regina replaced marble after drawing one marble.

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Let us find probability of getting a blue marble on first draw.

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We can find probability of getting a blue marble and then red marble by multiplying both probabilities.

P(\text{ Blue then red})=\frac{4}{17}* \frac{10}{17} =\frac{40}{289}

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