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Leviafan [203]
3 years ago
11

Zohar is using scissors to cut a rectangle with a length of 5x – 2 and a width of 3x + 1 out of a larger piece of paper. The per

imeter of the rectangle is 2(5x – 2) + 2(3x + 1). If x = 4 centimeters, what is the total distance Zohar needs to cut with the scissors? 31 centimeters 36 centimeters 62 centimeters 70 centimeters
Mathematics
1 answer:
postnew [5]3 years ago
8 0
This is the concept of algebra, given that the length of the rectangle is 5x-2 and the width is 3x+1, the perimeter is 2(5x-2)+2(3x+1). To get the total distance Zohar needs to  cut with the scissors, we substitute the value of x=4 in the expression for perimeter. Hence we shall have:
2(5x-2)+2(3x+1)
=2(5*4-2)+2(3*4+1)
=2(20-2)+2(12+1)
=2(18)+2(13)
=36+26
=62 cm 

The answer is 62 cm

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Direction: True or False
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Answer:

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Step-by-step explanation:

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Images credits: Geogebra

8 0
3 years ago
Read 2 more answers
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Answer:

m = 8

Step-by-step explanation:

-3m - 4 = -28

+4               +4

-3m = -24

÷-3    ÷-3

m = 8

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