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MAVERICK [17]
2 years ago
14

If Gabby wants to make a regular octagon with a side length of 20 inches using a wire how much wire does she need? Justify your

reasoning with an explanation of whether permeter is proportional to the side length.
Mathematics
1 answer:
liraira [26]2 years ago
4 0

Answer: 160 inches.

Step-by-step explanation:

If an octagon has 8 sides and the side length is 20 inches, 20 x 8 = 160 inches. That means she needs 160 inches of wire.

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Answer:

The answer is 6 1/5 feet in width.

Step-by-step explanation:

Since the formula for area is <em>wl</em> or <em>width </em>x <em>length</em>, we can utilize our reversive property to find our width by dividing the Area we are given by our length, giving us the missing width in return. Dividing 46.5 square feet by 7.5 feet gives us 6.2 feet, or 6 1/5 feet.

Hope this helps!

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Step-by-step explanation:

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3 years ago
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alexandr402 [8]

Answer:

y = x^2 + 9x + 6    No remainder.

Step-by-step explanation:

The divisor will be 3 The sign on the divisor switches.

3 || 1    +     6    -    21    -   18 ||

                 3         27     + 18

================================

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The answser is x^2 + 9x + 6

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