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2 years ago

You buy a circular rug with a diameter of 8 feet how much floor space for the rug cover

Mathematics

1 answer:

DochEvi [55]2 years ago

5 0

PiR^2 is the area so R^2 = 4*4 = 16
16 * Pi = 50.265 the rug will take up 50.265 ft

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2 years ago

Read 2 more answers

Are the grades shown in the math class below normally distributed? Explain your answer.

IgorLugansk [536]

Since the histogram is not symmetric, the grades shown in the math class below are not normally distributed.

<h3>When does a histogram represent a normal distribution?</h3>

A histogram represents a normal distribution if it symmetric.

In this problem, we have that:

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18% are on the right tail.

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More can be learned about the normal distribution at brainly.com/question/24537145

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1 year ago

What will be the cost of the paving if cement costs $26.50 per square metre?

WITCHER [35]

Answer: $2203.74

Step-by-step explanation:

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2 years ago

20 units Humulin R insulin in 100 mL of normal saline (NS) to infuse for 20 hours. (Round to the nearest tenth if applicable) a.

wariber [46]

Answer:

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b) 5mL per hour will be infused.

Step-by-step explanation:

Each question can be solved as a rule of three with direct measures, that means we have a cross multiplication.

a. How many units per hour will be infused?

20 units are going to be infused in 20 hours. How many units are going to be infused each hour?

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b. How many milliliters per hour will be infused?

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2 years ago

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torisob [31]

Answer:

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Step-by-step explanation:

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2 years ago