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3 years ago

IIIIIII NNNNNNEEEDDDDD AAAANNNNSSSWWEERR NNNNOOOOOWWWW plz

Mathematics

2 answers:

serg [7]3 years ago

4 0

The area of the room = (40 x 24) - (20 x 12)

Area = 960 - 240 = 720 square feet

Divide square feet by width of a strip:

720 / 12 = 60 linear feet.

The answer is D.

lina2011 [118]3 years ago

3 0

Answer : The correct option is, (D) 60

Step-by-step explanation :

First we have to calculate the area of room.

Area of room = Area of big rectangle + Area of small rectangle

Area of rectangle = Length × Width

Area of room = (40 × 12) + (20 × 12)

Area of room = 720 square feet

Now we have to calculate the number of linear feet will he need to buy.

Number of linear feet = $\frac{\text{Area of room}}{\text{Width of carpet strips}}$

Number of linear feet = $\frac{720}{12}=60$

Thus, the number of linear feet will he need to buy is, 60

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3 years ago

Let f(x) = 2x - 3. If f(x) = 15, what is x?

iragen [17]

Answer:

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Step-by-step explanation:

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2 years ago

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On January 31, Jean Marie’s business receives a bill for that month’s utilities in the amount of $500. Jean sets it aside becaus

marissa [1.9K]

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2 years ago

G.O is going on a hike in the mountains on a hot summer day ha has 4/5 gallon of water that he split into 4 bottles what fractio

kirill [66]

Answer:

$\frac{1}{5}$ fraction of gallon is in each bottle.

Step-by-step explanation:

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7 0

2 years ago

Can someone help me, please thanks

Ilya [14]

I believe that the answer is 1845

the surface area of the cube is 1350

the surface area of the pyramid is 495

the total surface area is :
$1350 + 495 = 1845$

good luck

3 0

3 years ago