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Elodia [21]
3 years ago
12

You can paint 8 square feet in 2 hours. How many square feet can you paint in 7 hours

Mathematics
2 answers:
german3 years ago
6 0

8 square feet = 2 hours

<u>°divide 2hrs to 8</u><u> </u><u>square feet</u>

1hr = ?

2÷8 =4

so,

1hr = 4 square feet

<h3 /><h3>●<u>I</u><u>n</u><u> </u><u>1</u><u> </u><u>hour </u><u>4</u><u> </u><u>square </u><u>feets </u><u>will </u><u>be </u><u>covered </u></h3>

<u>•4 square feet can be painted in 1 hour.</u>

*now to find how many square can be painted in 7 hrs.

<u>°</u><u>multiply</u><u> </u><u>no.</u><u> </u><u>of </u><u>hours </u><u>to </u><u>hd </u><u>no.</u><u> </u><u>of </u><u>square </u><u>feet </u><u>per </u><u>hour.</u>

7hrs = ?

7×4 =28

<u>S</u><u>o</u><u>,</u>

<h3 /><h3><u>●</u><u>2</u><u>8</u><u> </u><u>square </u><u>feet </u><u>would </u><u>be </u><u>covered </u><u>in </u><u>7</u><u> </u><u>hours.</u></h3>

may this helps you

bye

Alex73 [517]3 years ago
3 0
Twenty Eight

How this helps
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Answer:

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Step-by-step explanation:

The segment joining an original point with its rotated image forms a chord of the circle of rotation containing those two points. The center of the circle is the center of rotation.

This means you can find the center of rotation by considering the perpendicular bisectors of the segments joining points with their images. Here, the only proposed center that is anywhere near the perpendicular bisector of DE is point M.

__

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