3 years ago

Solve for h. s=6πsh+6πs²

Mathematics

1 answer:

tia_tia [17]3 years ago

7 0

Answer:

Try h=(1-6πs)/6π

Step-by-step explanation:

That's the same answer in another format

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Answer:

12 would be the distance between the two points

Step-by-step explanation:

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masha68 [24]

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Step-by-step explanation:

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3 years ago

Assume that it takes a college student an average of 10 minutes to find a parking spot in the main parking lot. Assume also that

rjkz [21]

Answer:

75% of college students exceed 6.63 minutes when trying to find a parking spot.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 10 minutes

Standard Deviation, σ = 5 minutes

We are given that the distribution of time for parking is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

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We have to find the value of x such that the probability is 0.25.

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 10}{5})=0.25$

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$P(z$

$\displaystyle\frac{x - 10}{5} = -0.674\\x = 6.63$

Hence, 75% of college students exceed 6.63 minutes when trying to find a parking spot.

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3 years ago

Which additional fact is needed to prove

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Answer:

all except the first

Step-by-step explanation:

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