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pishuonlain [190]
3 years ago
6

Christina is randomly choosing three movies to take on vacation from nine action movies, seven science fiction movies, and four

comedies. Which statement is true? The probability that Christina will choose three comedies can be expressed as StartFraction 1 Over 4 C 3 EndFraction. The probability that Christina will choose three action movies can be expressed as StartFraction 20 C 3 Over 9 C 3 EndFraction. The probability that Christina will not choose all comedies can be expressed as 1 − StartFraction 4 C 3 Over 20 C 4 EndFraction. The probability that Christina will not choose all action movies can be expressed as 1 − StartFraction 9 C 3 Over 20 C 3 EndFraction.
Mathematics
1 answer:
zmey [24]3 years ago
7 0

Answer:

The answer is <u>D</u>

Step-by-step explanation:

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Step-by-step explanation:

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Did you copy this down correctly?

Step-by-step explanation:

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aleksley [76]

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Step-by-step explanation:

Think of it this way:

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4 0
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84 divide by 7 show all work
Murljashka [212]

Answer:

12

Step-by-step explanation:

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you can check by multiplying 12x7=84

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×7

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