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2 years ago

Find P sophomore girl hint: p(a & b)/p(b)

Mathematics

1 answer:

Viktor [21]2 years ago

7 0

Answer:

7/18

Step-by-step explanation:

P(sophomore girl) is 7 out of a total 30.

P(girl) is 18 out of 30.

(7/30) / (18/30) = 7/18

If you just look at the girls column you can see this immediately. A given is that we're looking for a girl (18 girls), then what is the chance that it's a sophomore. That is 7 out of 18.

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Answer:

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3 years ago

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Blababa [14]

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2 years ago

A football is kicked from the ground and follows the graph of the function y = –t2 + 3t, where y represents height and t represe

vesna_86 [32]

Answer:

The height of the objects are the same after 2 seconds.

Step-by-step explanation:

In order to calculate at which time both objects have the same height we need to find the value of t that makes both equations equal. Therefore:

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3 years ago

Find the value of x in ⊙Q .

ehidna [41]

Answer:

x= 5

Step-by-step explanation:

both lines are the same length

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+6 +6

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3 years ago

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