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omeli [17]
3 years ago
5

1. Police estimate that 10% of drivers drive without their seat belts. If they stop 8 drivers at random, a) What is the probabil

ity that exactly two of the 8 drivers are driving without their seat belts? b) What is the probability that at most two of the 8 drivers are driving without their seat belts? c) What is the probability that at least three of the 8 drivers are driving without their seat belts?
Mathematics
1 answer:
koban [17]3 years ago
8 0
I not a really sure:(
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Gala2k [10]

Answer: y = -1/2

Step-by-step explanation:

Subtract both sides by 7/8

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Then combine like terms

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Then simplify

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Answer:

Step-by-step explanation:

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2 years ago
It’s possible to build a triangle with side lengths of 5,5, and 10
nikitadnepr [17]
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7 0
3 years ago
Read 2 more answers
Plz Help i dont understand this the diameter of a bicycle wheel is 29in how many revolutions does the wheel make when the bicycl
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26

Step-by-step explanation:

The diameter of the wheel is 29 in.

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For each revolution, the bike moves forward one circumference.  So the number of revolutions is (200 ft × 12 in/ft) / 91.06 in ≈ 26.

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The coordinate plane below represents a city. Points A through F are schools in the city.
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