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Mnenie [13.5K]
2 years ago
5

The diagram below shows a sandbox and the frame that surrounds it. What is the area of the frame (the shaded area)? (Giving out

the Brainiest)
The length and width are in feet.

Mathematics
1 answer:
KonstantinChe [14]2 years ago
4 0

Answer:

2(4x+7)\:ft

Step-by-step explanation:

The\:area\:of\:the\:frame: (x+3)(x+5)-(x+1)(x-1)\\=x^{2} +8x+15-x^{2} -1\\=8x+14=2(4x+7)

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djyliett [7]

Answer:

6 and 400

Step-by-step explanation:

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3 0
2 years ago
A line passes through (1,2) and is perpendicular to y=3.
dybincka [34]
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3 years ago
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I need some help lol
andrew-mc [135]
A veriable = 1, use it as with pemdas
5 0
2 years ago
Which of the following shows the correct solution steps and solution to 7x- 4 = -182 7x - 4 = -18 71 - 4+4= -18 + 4 72 = -14 A.
erica [24]

Answer/Step-by-step explanation:

7x- 4 = -182

<em>Step:</em>

Add 4 to both sides

7x - 4 + 4 = -182 + 4

Simplify

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Divide both sides by 7

7x/7 = -178/7

Simplify

x = -178/7

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<u><em>~lenvy~</em></u>

3 0
2 years ago
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Gavin is thinking of a number.8 more than the product of 7 and the number is 120. find the number.
Marta_Voda [28]
<h3><u>The value of the number is equal to 16.</u></h3>

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<em><u>Subtract 8 from both sides.</u></em>

7x = 112

<em><u>Divide both sides by 7.</u></em>

x = 16

3 0
3 years ago
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