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saveliy_v [14]
2 years ago
9

The perimeter of a rectangle is 56 feet and

Mathematics
1 answer:
Marat540 [252]2 years ago
4 0

Answer:

Step-by-step explanation:

P = 2(L + W)

Area = L*W

Area = 192

(L + W)*2 = 56

L+W = 28

L = 28 - W

W*(28 - W) = 192

28W - w^2 = 92

-w^2 + 28w - 192 = 0

w^2 - 28w + 192  = 0

This factors into

(w - 12)(w - 16) = 0

w - 12 = 0

w = 12

L = 28 - 12 = 16

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Graph the line using a point and a slope. Write the equation of each line.
Mandarinka [93]

Answer:

y = x - 2

Step-by-step explanation:

Parallel lines have the same slope, so the line will also have a slope of 1.

Plug in the slope and given point into y = mx + b to solve for b:

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-1 = 1(1) + b

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Plug in b and the slope into y = mx + b

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7 0
3 years ago
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Contact [7]

Answer:

15/17

Step-by-step explanation:

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6 0
3 years ago
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tresset_1 [31]
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5 0
3 years ago
if you divide a positive number by 12, the answer would be less than the original number? always, sometimes, or never​
elena55 [62]

Answer:

Always

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8 0
3 years ago
Stuck in this problem help please
marta [7]
Use trigonometry.

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By rationalising
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Hope This Helps You!
3 0
3 years ago
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