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Aloiza [94]
3 years ago
14

A car troubles at an average speed of 52 mph how long does it take to travel 286 miles

Mathematics
2 answers:
Zanzabum3 years ago
8 0

Hello!

Let's divide this by our mph to see how many hours it will take.

286/52=5.5

Therefore, it will take 5.5 hours for the car to travel 286 miles.

I hope this helps!

klasskru [66]3 years ago
3 0

So we use this equation r = d/t
Whir is the speed.
52 = 286/t
52t = 286
t = 286/52
t = 5.5 hours

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Step-by-step explanation:

Here is the complete question.

Dominique, Marco, Roberto , and John work for a publishing company. The company wants to send two employees to a statistics conference. To be fair, the company decides that the two individuals who get to attend will have their names drawn from a hat. This is like obtaining a simple random sample of size 2. (a) Determine the sample space of the experiment. That is, list all possible simple random samples of size n = 2. (b) What is the probability that Dominique and Marco attend the conference? (c) What is the probability that John attends the conference?  ​(d) What is the probability that John stays​ home?

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Probability for John to attend the conference is 3/6 = 1/2

d) Probability that John stays at home = 1 - Prob (John attends the conference)

Probability that John stays at home = 1 - 1/2

Probability that John stays at home = 1/2

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