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stiks02 [169]
3 years ago
13

Blueprint paper can be purchased in a roll that is 36 inches wide. If unrolled, the paper would extend 150 feet in length. What

is the total area of the blueprint paper in square feet?
Mathematics
1 answer:
Kaylis [27]3 years ago
7 0

Answer: 64,000 square inches or 450 square feet

Step-by-step explanation:

The answer needs to be in square feet so divide 36 inches by 12 because there are 12 inches in a foot.   You should get 3. Then multiply 3 by 150 because The paper is a rectangle and you find rectangle area by doing length times width.  Your answer should be 450 square feet.

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Answer:

$110.88

Step-by-step explanation:

Let L be the length of the first fence surrounding the garden and P its perimeter.

For a square, P = 4L,

So, L = P/4

Since P = 36 feet,

L = P/4

= 36/4

= 9 feet

Let L' be the length of the second fence. Given that second fence is 3 feet away from the first fence, it follows that L' = L + 3

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So, the perimeter of the second fence is P' = 4L'

= 4 × 12 feet

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So, the total length of the two fences is P" = P + P'

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= 84 feet

Since the cost of the material to build the two fences is $1.32 per foot, the total cost of the fences is cost per foot × total length of fences = $1.32 × 84 = $110.88

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3 years ago
Simplify.<br><br> 4 x (8 + 5) + 9 can someone help me out plz
Xelga [282]

Step-by-step explanation:

4x(8+5)+9

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Description:

The first step is to simplify the equation provided. So in this case the equation is 4 x (8 + 5) + 9.  After that you will get your answer as =52x+9. So in this case 4 x (8 + 5) + 9 = =52x+9.

Answer: =61

Hope this helps.

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