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Reptile [31]
1 year ago
6

In how many ways can a committee of four men and four woman be formed from a group of seven men and eleven women?

Mathematics
1 answer:
-Dominant- [34]1 year ago
3 0
Choosing 4 men from seven can be done in 7C4 = 35 ways
(There are 7 to choose from then 6 and 5 and 4 = 7 x 6 x 5 x 4
but we don’t want them in order so we need to divide by 4! = 4 x 3 x 2 x 1)
Similarly choosing 4 women from 11 can be done in 11C4 = 330 ways.

Total number of ways to choose 4 men and 4 women = 35 x 330 = 11550
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Diano4ka-milaya [45]

Answer:

x = 3

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3 years ago
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3 years ago
An algebra class has 16 students and 16 desks. For the sake of variety, students change the seating arrangement each day. How ma
sineoko [7]

Answer: a) 2092278989 b) 576, c) \dfrac{576}{2092278989}

Step-by-step explanation:

Since we have given that

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16!=2092278989

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b) How many seating arrangements are there that put Larry, Moe, Curly, and Shemp in the front seats?

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c) How many seating arrangements are there that put Larry, Moe, Curly, and Shemp in the front seats?

\dfrac{576}{2092278989}

Hence, a) 2092278989 b) 576, c) \dfrac{576}{2092278989}

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Read 2 more answers
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