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Ivanshal [37]
9 months ago
14

If the cost to purchase and install carpet is $4 per square foot, how much will it cost to put carpet in the family room and hal

lway?
Mathematics
1 answer:
andrey2020 [161]9 months ago
6 0

The first step is to section the given daigram. It would be shown in the diagram below

Looking at the diagram,

Area of family room = 5.5 * 24 = 132 square feet

Area of hallway = 15.5 * 4 = 62 square feet

Total area to be covered with carpet is

132 + 62 = 194 square feet

Since the cost per square foot is $4, then the cost of putting carpet in the family room and hallway is

194 * 4 = $776* 4 = $776

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PSYCHO15rus [73]

{x}^{2}  - 3x - 1 = 8x - 1 \\  {x}^{2} - 11x = 0 \\ x(x - 11) \\ x = 0 \: or \: x = 11

When x = 0,
y = 8x - 1 \\ y = 0 - 1 \\ y =  - 1

When x = 11
y  = 8(11) - 1 \\ y = 87
x = 0, y = - 1
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Answer is B.

Hope this helps. - M
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2 years ago
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Flauer [41]
We can determine the correct graph by finding its roots

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2 years ago
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mestny [16]
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2 years ago
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Answer:

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2 years ago
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