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Basile [38]
4 years ago
13

I need help with this

Mathematics
2 answers:
goldfiish [28.3K]4 years ago
7 0

Answer:

21.98 inches squared

Step-by-step explanation:

For the formula you plug in the diameter in where it says d.

You then multiply d (which = 7) by pi (which = 3.14)

when you do that you get 21.98 in. squared

I hope this helps

Nostrana [21]4 years ago
4 0

Answer:

21.98 square inches

Step-by-step explanation:

The formula is πd which means pi times the diameter. The value of pi is given (3.14) and the diameter is 7.

Multiply 7 times 3.14 to get 21.98

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6 0
3 years ago
Khybar inc. manufactures dental x-ray machines. the company can sell an x-ray machine which cost $508.17 to produce for $1,295.7
Afina-wow [57]

The number of x-ray machines that were sold last year by Khybar inc. is C. 157.

<h3>How to calculate the value?</h3>

From the information given, the the company can sell an x-ray machine which cost $508.17 and the commission was $79,558.59.

Therefore, the number of x-ray machines that were sold last year by Khybar inc. will be:

= 79558.59/508.17

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Learn more about number on:

brainly.com/question/11418015

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8 0
2 years ago
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