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Semenov [28]
3 years ago
7

Net for a cube has a total surface area of 150 in.2. what is the length of one side of a square face

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0
Surface area of a cube is given by
SA=6a²
but
SA=150 in²
thus
150=6a²
solving for a we obtain:
150/6=a²
a²=25
thus
a=√25
a=5 inches
hence the side length is 5inches
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0.0668 = 6.68% probability that the worker earns more than $8.00

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

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The average hourly wage of workers at a fast food restaurant is $7.25/hr with a standard deviation of $0.50.

This means that \mu = 7.25, \sigma = 0.5

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This is 1 subtracted by the pvalue of Z when X = 8. So

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balandron [24]

9514 1404 393

Answer:

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