3 years ago

I have a curved surface. I have no flat surfaces

Mathematics

1 answer:

Neko [114]3 years ago

5 0

Answer:

A spehere

Step-by-step explanation:

A sphere only made up of a curved surface

on the other hand, a cone, cylinder, etc, have a flat surface. for a cone it's the floor. for a cylinder it's the ceiling and the floor of the object

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Evaluate 5x (-2x 2) for x = 3.

miv72 [106K]

Plug in 3 for x. 5(3) (-2(3) x 2) = 15(-6 x 2) = 15(-12) = -180.

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3 years ago

Ms. McNeil buys 5.6 gallons of gasoline. The total cost is $18.20. Complete and solve the equation to find the price p in dollar

tatiyna

Answer:

12.50

Step-by-step explanation:

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3 years ago

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Mars2501 [29]

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3 years ago

During the financial crisis of 2008, the price of a barrel of Brent crude oil fell from a high of $140 per barrel to around $50

andriy [413]

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3 years ago

A walkway is being constructed using square cement tiles that each have an area of 19.0 ft2. 6 tiles will be lined up end to end

allochka39001 [22]

Answer:

26.3 feet

Step-by-step explanation:

We have to first find the length of the side of each tile.

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A = $L^2$

where L = length of side

Therefore:

$19.2 = L^2\\\\L = \sqrt{19.2} = 4.38 feet$

6 tiles will be lined end to end to construct the walkway, hence, the length of the walkway is:

6 * 4.38 ≅ 26.3 feet

7 0

3 years ago