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JulijaS [17]
3 years ago
10

The wall of Joan's living room measures 17 feet long and 8 feet high. To buy paint for the room, she needs to know the size of e

ach wall. How many square feet is the living room wall she measured?
Mathematics
1 answer:
qwelly [4]3 years ago
6 0
If your looking for square feet then your looking for the area.
A = L * H
A = 17 * 8
A = 136 sq ft <==

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It’s probably most definitely the third one but I really don’t know.
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2 years ago
The length of a kitchen wall is 24 2/3 feet long. A border will be placed along the wall of the kitchen. If the border strips ar
krek1111 [17]

Total length of the kitchen wall = 24 2/3 feet.

Let us convert 24 2/3 feet into improper fracion.

24 2/3 = (24*3+2)/3 = 74/3 feet.

Length of each strip = 1 3/4 feet.

Let us convert 1/3/4 feet in improper fracion.

1 3/4 feet = (1*4+3)/4 = 7/4 feet.

Total number of strips required = (Total length of the kitchen wall) ÷ (Length of each strip)

= 74/3 feet ÷ 7/4 feet.

Let us convert division sign into multiplication, we get

74/3 × 4/7.

Multiplying across, we get

296/21.

On dividing 296 by 21, we get 14.09 approximately.

14.09 represents more than 14.

So, we can round it to the next whole number, that is 15.

Therefore, 15 strips of border are needed.

5 0
3 years ago
1/3x-137.45=252.60 what is the value of x
nikdorinn [45]
The value of x is 1170.15 because first you add 137.45 from both sides of the equation, then your new equation should be 1/3x=390.05. After that you use the keep change flip method to help you divide 390.05 by 1/3 which will be 390.05 times 3 divided by 1 and your final answer should be x=1170.15 or 1170.15
7 0
3 years ago
Help! please I'm not sure what it is please i really need help for my final
AlladinOne [14]

Answer:A= 1,2 B=1,2 C=-9,10

Step-by-step explanation:

For A=

To find A', reflect the triangle exactly over the y-axis. That will put your A' at (1,2)

For B=

translate the triangle clockwise around the origin, (0,0), to put B' at (1,2)

For C= Translate point C to the left 4, and up 2, so the answer is (-9,10)

8 0
3 years ago
Is 5/16 of a gallon equal to 5 cups
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Yes because it's a 25%
4 0
3 years ago
Read 2 more answers
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