In how many ways can a gymnastics team of 4 be chosen from 9 gymnasts? Type a numerical answer in the space provided. Do not typ
e spaces in your answer.
1 answer:
There are 126 ways to choose a team of 4 gymnasts from a set of 9 gymnasts.
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Answer:
x
=
3
±
i
√
47
4
x=3±i474
Step-by-step explanation:
Answer:
The answer would be B.
Step-by-step explanation:
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Answer:
m=5
Step-by-step explanation:
c=30m+50
c=20m+100
substitute
20m+100=30m+50
like terms
100-50=30m-20m
50=10m
m=5
Answer:
D. 270 cm2
Step-by-step explanation:
2*(15*5 + 15*3 + 5*3) = 270 cm2
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