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SVETLANKA909090 [29]
2 years ago
8

In how many ways can a team of 8 people be selected from 5 women and 10 men?

Mathematics
1 answer:
zzz [600]2 years ago
6 0

Answer:

6435 ways

Step-by-step explanation:

Since the order does not matter, it is a combination, also because they do not indicate how many men and how many women should be in the group of 8, which means that it would be the ways of putting together a group of 8 with 15 people (10 men + 5 women)

That is to say:

nCr = n! / (r! * (n-r)!)

n = 15, r = 8, replacing:

15C8 = 15! / (8! * (15-8)!)

15C8 = 6435

which means that there are 6435 ways to arm the group

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A pair of jeans cost $32 last year this year they cost $38 what was the percent increase? PLEASE ANSWER NEED HELP!
garik1379 [7]

Answer:

18.75%

Step-by-step explanation:

percent increase = \frac{increase}{original cost} × 100%

Increase in cost = $38 - $32 = $6

percent increase = \frac{6}{32} × 100% = \frac{6(100)}{32} = 18.75%


5 0
3 years ago
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2 years ago
PLEASE HELP WILL MARK THE BRAINLIEST
zhuklara [117]
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5 0
3 years ago
Here goes another question
nlexa [21]

Answer:

y = x - 8

Step-by-step explanation:

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7 0
3 years ago
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