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xxTIMURxx [149]
3 years ago
11

Pierce is making a rectangular frame for a photo collage that had a perimeter of 72.2 inches. The length of the frame is 20.3 in

ches and width of the frame is x inches. Write an equation that could be used to find width or the frame
Mathematics
1 answer:
Anastaziya [24]3 years ago
5 0

Answer:

72.2 = 2x + 40.6

Step-by-step explanation:

Formula for perimeter of a rectangle = 2( width + lenght)

P = 2 ( w + l)

P= 2w + 2l    (i)

We have been given that width = x

and lenght = 20.3 inches and P = 72.2 inches

We substitute the values of P, w and l into equation (i)

72.2 = 2x + (2*20.3)

72.2 = 2x + 40.6

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hope this helps!

Step-by-step explanation:

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2 years ago
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lana [24]
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7 0
3 years ago
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alexandr1967 [171]

Answer: The dimensions of the rectangle are 6ft and 16ft.

Step-by-step explanation:

Let the width of the rectangle be y

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y(y+10) = 96

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y^2 +10y -96= 0

Solving algebraically,

y^2 +16y - 6y - 96= 0

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Since length is y+10= 6+10 = 16ft

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7 0
2 years ago
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Dmitrij [34]

Answer:

No

Step-by-step explanation:

when checking to see if a point satisfies a system of equations

plug in x and y values from your point into the system

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invalid statement. invalid statement

therefore the point (2, 10) does not satisfy this system of equations.

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2 years ago
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