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3 years ago

Please answer quickly THIS IS FOR A TEST

Mathematics

1 answer:

ivolga24 [154]3 years ago

5 0

Answer:

I think the answer should be 54 pi centimeters but I can't see all the options, area of a circle is pi r^2 so if the diameter is 18, diameter = 2r so the radius is 9. pi 9^2 is 81 pi, then the same for the 3 unshaded ones and just subtract the area of the 3 white circles (27 pi) out of 81 pi.

Step-by-step explanation:

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inysia [295]

The answer is C and D

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using the Quadratic Formula where:

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Digiron [165]

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3 years ago

Read 2 more answers

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marusya05 [52]

Answer:

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Step-by-step explanation:

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3 years ago

Use the system of equations and graphs below to complete the sentence. x − 2 ⁢ y = 5 3 ⁢ x + 15 ⁢ y = − 6 Set of 4 graphs are re

Leno4ka [110]

The solution to the given system of linear equations is (3, -1)

<h3>Graph of Linear Equations</h3>

From the question, we are to determine the graph of the system of linear equations

The given system of equations is

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The graph of the given system of equation is shown below

From the graph,

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Hence, the solution to the given system of linear equations is (3, -1)

Learn more on Graph of Linear equations here: brainly.com/question/14323743

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