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3 years ago

Please help me with this!!! I will mark brainliest!!

Mathematics

1 answer:

wolverine [178]3 years ago

8 0

Hello from MrBillDoesMath!

Answer:

-9 sqrt(5)

Discussion:

-2 sqrt(20) - sqrt(125) =

-2 *2 sqrt(5) - sqrt(125)= as 20 = 4* 5

-4sqrt(5)- 5 sqrt(5) = as 125 = 25 *5

(-4 -5) sqrt(5) =

-9 sqrt(5)

Thank you,

MrB

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Each shape is 1 whole. What fraction is represented by the shaded part of the model?

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Step-by-step explanation:

Each shape is 1 whole.

In the given image, there are 4 parts in each shape.

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2 years ago

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Now plug in:

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Now we plug it into the equation of a circle:

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We plug in using either of the endpoints.

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