3 years ago

HELP PLEASE I WILL GIVE BRAINLIEST!!!

Social Studies

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fredd [130]3 years ago

7 0

Answer:

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umka2103 [35]3 years ago

6 0

Answer:

Jdjkskksks

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Which political reform gave people the power to put a proposed law on the ballot?

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Difference between literate and illiterate

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A committee consists of eight women and twelve men. Three committee members will be chosen as officers. What is the probability

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The probability that all the officers are women is $\frac{56}{1140}$

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Given a committee consisting of 8 women and 12 men, from which 3 committee members are to be chosen as officers from a committee.

The total number of committee members is 8 + 12 = 20 members

C(n,r) = $\frac{n!}{r!(n-r)!}$ which represents the number of combinations of taking r objects out of n.

The probability that all the officers are women = C(8,3) / C(20,3)

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= $\frac{8!}{3!5!} /\frac{20!}{3!17!}$

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