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Fofino [41]
3 years ago
9

if the length of a rectangle is 4 more than the width and if the perimeter 0of rectangle is 52, what is the width of the rectang

le
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0

Answer:15

Step-by-step explanation:

rectangle so we know two sides are equal and other two side are equal so we have X+X+X+4+X+4

so make it algerbra 4X+8=52

get rid of the 8 by subtracting from both side

4X+8-8=52-8

4X= 44

divide both sides by 4 to get rid of the 4

so X= 11

so two sides are 11

and two sides are 11+4 or 15

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elena55 [62]

Answer:

51.9914 or 52 hrs.

Step-by-step explanation:

-0.0006h²+0.016+0.79 (divide each term by -0.0006)

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Using the quadratic formula

((80/3)+sqrt((-80/3)^2-4(1)(-3950/3)))/2(1)

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Aprroximation: 51.9914 or 52 hrs.

Exact: ((80/3)+sqrt(53800/3))/2

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We are given first equation y=\frac{3}{7}x+11.

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What is the solution of the equation?
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