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Temka [501]
3 years ago
15

P(A)=.50 P(B)=.40, and P(A and B) = .15 what is P(a and B)

Mathematics
2 answers:
vichka [17]3 years ago
5 0

Answer: 0.75

Step-by-step explanation:

Its correct on AP3X! :)

seropon [69]3 years ago
3 0

Answer:

0.75

Step-by-step explanation:

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The winner of a race ran the distance in 45s at an average speed of 9.6 m/s. The runner who came in last finished and 48 seconds
RSB [31]

Answer:

The answer to your question is speed = 9 m/s

Step-by-step explanation:

Data

Winner                                 Last runner

time = 45 s                           time = 48 s

speed = 9.6 m/s

Process

1) Calculate the distance they ran using the data of the winner

      speed = distance / time

-Solve for distance

      distance = speed x time

-Substitution

      distance = (9.6)(45)

-Result

      distance = 432 m

2.- Calculate the speed of the last runner

-Substitution

      speed = 432/48

-Result

     speed = 9 m/s

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Answer:

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Answer:

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Step-by-step explanation:

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In this case it is the same.

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<em>~Senpai</em>

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