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Burka [1]
3 years ago
8

Need help asap !!!! It also said round to the nearest tenth

Mathematics
1 answer:
Over [174]3 years ago
4 0

Answer:

4524.9

Step-by-step explanation:

<u>Area of a parallelogram:</u>

A = bh

A = 63 x 90

A = 5670

<u>Area of half-circle:</u>

A = (πr²)/2

A = (π x 27²)/2

A = (π x 729)/2

A = 729/2π

<u>Combined:</u>

5670 - 729/2π

4524.9

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Step-by-step explanation:

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Read 2 more answers
F(x)= √x-5. find f-2
rodikova [14]

For this case we have:

Be a function of the form y = f (x)

Where:

f (x) = \sqrt {x-5}

If we want to find f (-2), we substitute x = -2, then:

f (-2) = \sqrt {-2-5}\\f (-2) = \sqrt {-7}

Since we have a negative root, the result will be given by complex numbers. By definition:

\sqrt {-1} = i

So:

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Answer:

f (-2) = \sqrt {7} i


3 0
4 years ago
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BartSMP [9]

Answer:

21/5

Step-by-step explanation:

8 0
3 years ago
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Helen [10]

Answer:

linked below

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If you use desmos, it show this which is the correct graph :)

8 0
3 years ago
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