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garik1379 [7]
3 years ago
13

The radius is 9 in.what is the area

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

254.47

Step-by-step explanation:

Area= r²π

A= 9²π

A= 81π

A= 524.47

<u>NB</u>: this is a pi sign (π)

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the vertices of a feasible region are (1,0) (5,5) and (5,0) . what is the maximum value of the function P=2x-y?
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The maximum value of the function is 10

<h3>How to determine the maximum value?</h3>

The function is given as:

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7 0
2 years ago
F and H are sets of real numbers defined as follows.
Marina CMI [18]

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To write a set in interval  notation, we use these brackets, (  ) for < or > while we use [ or ] for \leq $ or \geq.

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In interval notation

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Answer:

Step-by-step explanation:

Please view the attached file.

Download docx
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