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Contact [7]
3 years ago
5

hailey wanted to fill her circular pool with water for the summer how much water does she need to fill her pool that is 6 feet d

eep and has a diameter of 50 feet and I need work to

Mathematics
1 answer:
Setler [38]3 years ago
4 0
The circle area times the depth gives the volume of a cylinder.

Radius is half diameter = 25 ft

Area circle = π(25)²
= 625π

multiply by depth to find volume.
= 625π(6)
= 11,781

I'd say C. is the closest. I don't round numbers until the end so if you round π to 3.14 it's probably the same

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Georgia [21]
Rational, or integer. I am not sure sorry
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3 years ago
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Solve the equation<br> 9x² – 29x – 28 = 0<br> Give your answers to 2 decimal places when appropriate
andrew-mc [135]

Answer:

x = 4 or x = 0.78

Step-by-step explanation:

9x² – 29x – 28 = 0

2 roots: x = ((-(-29) ± √(-29)² - 4 x 9 x (-28)) / (2 x 9)

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               = (29 ± 43) /18

x = 72 /18 = 4     or

x = -14 /18 = - 0.78

4 0
3 years ago
The the seats in the van are in pairs there are 16 seats How many pairs of seats are there
miskamm [114]
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4 0
3 years ago
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The triangles below are similar. In each triangle there is a 53 degrees angle and a right angle. What is the measure of the thir
Ivan
127 but not sure if I will be there going
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3 years ago
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mel-nik [20]

Answer:

(4,0)

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(5,3) (1,3)

You need to subtract from the x axis on both coordinates and the y axis in both coordinates.

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(4,0)

I also checked on a graph as well, so it's correct.

4 0
3 years ago
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