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Ivahew [28]
3 years ago
11

Fine Floors can install 15 square yards of carpeting in 4 hours and 30 minutes. At this rate, how long would it take to install

carpeting in a room that measures 11 feet 9 inches by 13 feet 4 inches?
A.) 4 hours
B.) 5.5 hours
C.) 58 hours
D.) 5 hours, 13 minutes
Mathematics
2 answers:
Pie3 years ago
4 0

Answer:

yes the correct answer is D

Step-by-step explanation: First, find the area of the new room and convert it to square yards. Then, set up a proportion to compare the amount of time it take to install 15 square yards with the new amount.

AnnZ [28]3 years ago
3 0
D is your awnser here
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Select all equations that are equivalent to 5x + 6/2= 3-(4x +12)​
Savatey [412]

Answer:

- 4/3

Step-by-step explanation:

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2 years ago
What is the solution for the system of equations x+y=2 and x-y=4
dmitriy555 [2]
X+y=2 (label equation one) 
x-y=4 (label equation two)

y=-x+2 (equation one rearranged, label this equation equation three)

sub 3 into 2
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2x-2=4
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sub x=3 into equation one

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5 0
3 years ago
Can you find the marginal profit of a,b and c?
MakcuM [25]
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\bf P(x)=0.03x^2-3x+3x^{0.8}-4400
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\cfrac{dP}{dx}=0.06x-3+\cfrac{2.4}{\sqrt[5]{x}}

\bf a)\qquad 
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b)\qquad \cfrac{dP}{dx}=0.06(2000)-3+\cfrac{2.4}{\sqrt[5]{2000}}
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c)\qquad \cfrac{dP}{dx}=0.06(5000)-3+\cfrac{2.4}{\sqrt[5]{5000}}
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3 0
2 years ago
Help, please and thanks
Stella [2.4K]

Answer:

18 \sqrt{5}

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8 0
3 years ago
The hose is 2 inches in diameter. What circumference does the plug need to be?
scoray [572]

Answer:

6.28

Step-by-step explanation:

This problem bother on the mensuration of flat shapes, a circle.

Volume v =

Diameter d=  2inches

Radius r =  =\frac{diameter}{2} = \frac{2}{2} = 1 in

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The question insist that we type just a number hence the circumference6.28 of the plug is 6.28

4 0
3 years ago
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