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3 years ago

vincent is going to frame a rectangular picture with the dimensions shown. write a polynomial for the perimeter.

Mathematics

1 answer:

DanielleElmas [232]3 years ago

5 0

Vincent is going to frame a rectangular picture with the dimensions shown :-

Length (L) = 5x+7y

Width (W) = 4x-2y

We know the formula of perimeter of rectangle is given by :-

Perimeter = 2·(length + width)

P = 2·(L+W) = 2L + 2W

P = 2·(5x+7y) + 2·(4x-2y)

P = 10x + 14y + 8x - 4y

P = 10x + 8x + 14y - 4y

P = 18x + 10y

So final answer is P = 18x + 10y.

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Phantasy [73]

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To begin, we can simplify the expression's denominator by finding a common denominator between the denominators of the fractions in the denominator. To make them compatible, we can convert $\frac{5}{2}$ into $\frac{10}{4}$ :

$\frac{4}{ \frac{1}{4} - \frac{5}{2}( \frac{2}{2}) } = \frac{4}{ \frac{1}{4} - \frac{10}{4} }$

Next, we can simplify:

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Finally, to cancel the denominator within the denominator, we can multiply the whole expression by $\frac{4}{4}$ , or 1:

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Answer:

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Thank you for posting your question here at brainly. The exact distance from (−4, −2) to (4, 6) is the forth one which is <span>square root of 128. units. I hope the answer will help you. Feel free to ask more question. </span>

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