3 years ago

The train station runs trains every 30 minutes. Find the probability that a passenger who arrives at a random time will not have

to wait more than 20 minutes. A. 1/3 B. 1/2 C. 2/3 D. 25/30

1 answer:

5 0

$|\Omega|=30\\ |A|=20\\\\ P(A)=\dfrac{20}{30}=\dfrac{2}{3}\Rightarrow \text{C}$

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mote1985 [20]

Answer:

12.56 mm²

Step-by-step explanation:

$A=\pi r^{2}$

Plug the given values into the area equation

$A=3.14*2^{2}\\A=3.14*4\\A=12.56$

Therefore, the area of the circle is 12.56 mm².

I hope this helps!

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Sedaia [141]

Answer: The answer that I think is A

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JulsSmile [24]

Answer:

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larisa [96]

Do you have the answer choices?

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