marbles numbered from 1 to 12 are put in a bag. if marbles are not put back into the bag after being drawn, what is the probability of drawing two prime numbers in a row?

Answers

Answer 1

Answer:

[tex]P = \frac{1}{11}[/tex]

Explanation:

Given

[tex]Marbles = 12[/tex]

Selection: Without replacement

Required

The probability of selecting 2 primes

Between 1 and 12, the prime digits are: 3, 5, 7 and 11

i.e. 4 prime digits

When the first marble is selected, the probability that it will be prime is:

[tex]P(1) = \frac{4}{12}[/tex]

 

Since it is a selection without replacement, there are 3 primes left and 11 marbles in total.

The probability of selecting another prime is:

[tex]P(2) = \frac{3}{11}[/tex]

The required probability is:

[tex]P = P(1) * P(2)[/tex]

[tex]P = \frac{4}{12} * \frac{3}{11}[/tex]

[tex]P = \frac{1}{11}[/tex]


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Please give me brainlist

Explanation:

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Explanation:

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Answer:

She or he serves as the cheif?

Explanation:

I  don't really know so.. you should do more research towards it to get it correct.

Answer:

Diplomat

Explanation:

POSSIBLE PO
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Answer:

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Slaves in the city had voting rights.

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Answers

Answer:

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Answers

Answer:

C. Majdanek

Explanation:

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Majdanek was used as a concentration camp during the Second World War by the Nazis during their invasion of Poland.

Answer:

c

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Majdanek

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Answer:

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Answer:

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Answer:

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Question 10 of 10
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0
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Answer:

A.

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Answer:

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