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Harrizon [31]
3 years ago
8

81\3 using the distributive property

Mathematics
1 answer:
dalvyx [7]3 years ago
3 0
The correct answer is 27
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An above-ground swimming pool in the shape of a cylinder has a diameter of 18 feet and a height of 4.5 feet.If the pool is fille
steposvetlana [31]

Answer:

The volume of the water in the pool is 1,017 cubic feet

Step-by-step explanation:

we know that

The volume of a cylinder is equal to

V=\pi r^{2} h

we have

r=18/2=9\ ft ----> the radius is half the diameter

Remember that

1\ ft=12\ in

so

6\ in=6/12=0.5\ ft

To find out the height of the water, subtract 0.5 feet from the height of the swimming pool

h=4.5-0.5=4\ ft

assume

\pi =3.14

Find the volume of the water

V=(3.14)(9^{2})(4)

V=1,017\ ft^3

5 0
3 years ago
Need help, this is 7th grade, will be 50 points for work shown
Vikki [24]

Answer:

.111      11.1%

2/5        2:5

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Step-by-step explanation:

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3 years ago
Determine whether 8x + 18 + x is equivalent to 9(2+x) Complete the sentence to justify your answer
AlekseyPX

Answer:

Yes they are equivalent

Step-by-step explanation:

8x + 18 + x = 9x + 18

9(2+x) = 18 + 9x = 9x + 18

Therefore, 8x + 18 + x is equivalent to 9(2+x)

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Answer:

yehwe have decided on this number

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2 years ago
3. Tom was using wire of the following thicknesses 0.33 mm, 0.275 mm, 0.25 mm, and 0.3 mm for some electrical work. Order the wi
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0.33mm
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