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igomit [66]
3 years ago
11

what's the equation for the length of a rectangle is twice its width the perimeter of the rectangle is 126 feet

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
P = 2l + 2w
p-2w = 2l
p-2w/2 = l

Substitute the perimeter and you should be able to work it out
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Step-by-step explanation:

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e-lub [12.9K]

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General Formulas and Concepts:

<u>Alg I</u>

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
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Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-6, -9)

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<u>Step 3: Write equation</u>

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