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antiseptic1488 [7]
3 years ago
13

I need to solve for x, anyone out there know how to do it?

Mathematics
1 answer:
lilavasa [31]3 years ago
7 0

Answer:

61°

Step-by-step explanation:

First, we need to find what type of shape this is. Since it has 5 sides, it's a pentagon.

Now we need to figure out the sum of all interior angles in a pentagon. The sum of all interior angles in a pentagon is 540°

We can easily solve for x now by adding all angles up.

107°+144°+138°+90°+x°=540°

479°+x°=540°

x°=61°

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Mrs. Nally's swimming pool is 10 feet by 6 feet. She paves the area around it with a sidewalk x feet wide, using 80 square feet
andrew11 [14]

Answer:

The sidewalk is 2 feet wide

Step-by-step explanation:

The area of the sidewalk is given as 80 square feet

The length and width of pool

including side walks will be;

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To get the area of the side walk

That will be area of total minus area of the pool

That will be ;

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What is the slope of the line passing through (2,9) and (2,-14)
Brilliant_brown [7]

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