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LUCKY_DIMON [66]
3 years ago
10

Help quickly pls!!!

Mathematics
1 answer:
yan [13]3 years ago
4 0

Answer:

A

Step-by-step explanation:

treat the problem as an equation and solve for n, it is 4

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Keith_Richards [23]

We have to calculate the probability of picking a 4 and then a 5 without replacement.

We can express this as the product of the probabilities of two events:

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,

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We have one card in the deck out of fouor cards that is a "4".

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\begin{gathered} P(4,5)=P(4)\cdot P(5|4) \\ P(4,5)=\frac{1}{4}\cdot\frac{1}{3}=\frac{1}{12} \end{gathered}

Answer: 1/12

8 0
1 year ago
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