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julsineya [31]
3 years ago
5

Mr. brown gave a test today after a big football game

Mathematics
2 answers:
Ket [755]3 years ago
6 0

Answer:

And?

Step-by-step explanation:

antoniya [11.8K]3 years ago
3 0
Dam that sucks why did she give a test after the football game
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For the figures below, assume they are made of semicircles, quarter circles and squares. For each shape, find the area and perim
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The area of the given figure is 576 cm sq.

The perimeter of the given figure is 96 cm.

Step-by-step explanation:

The shape consists of one semicircle and one square which is cut by a semicircle.

<u>To find Area:</u>

Find the area of semicircle= (πr^2)/2

where r is the radius= diameter/2= 24/2= 12 cm

Area of semicircle= π(12)(12)/2= 144π/2= 72π cm sq.

Find the area of square= a^2

where a is the side of square, a=24 cm.

Area of the square= 24*24= 576 cm sq.

To find the total area of the given figure,

Area of the figure= Area of semicircle+(area of square- area of semicircle)

                             = 72π+576-72π =576 cm sq.

<u>To find perimeter:</u>

Perimeter of semicircle= (2πr)/2

                                       = (2*12*π)/2= 12π cm

Perimeter of square= 4a =4*24 =96 cm

Perimeter of the given figure=  perimeter of semicircle+(perimeter of                        square- perimeter of semicircle)

                                                 = 12π+96+12π =96 cm.                            

4 0
3 years ago
Write the equation in standard form using integers y=3x + 5
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Answer:

Put the equation into standard form

Ax+By=C

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Step-by-step explanation:

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6 kg/m

Step-by-step explanation:

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What is multiply: -7*4
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Answer:

-28

you welcome ........ :)

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