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Charra [1.4K]
3 years ago
11

In the standard equation of a circle, what represents the center of the circle and the radius?

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0
(x-x°)+(y-y°)= R^2
x°: the point of lenght
y°: the point of width
R: radius
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-42x^4 + 6x^3 + 24x^2

Step-by-step explanation:

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A giant scoop, operated by a crane, is in the shape of a hemisphere of radius 21 inches. The scoop is used to transfer molten st
eduard

Answer:

31.5 in

Step-by-step explanation:

  • Volume of a hemisphere = (2/3)\pir³
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First, find the volume of the scoop using the volume of a hemisphere formula with r = 21:

Volume = (2/3)\pi x 21³ = 6174\pi in³

Now equate the found volume of the scoop to the equation of the volume of a cylinder with r = 14, and solve for h:

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Divide both sides by 196:          h = 31.5

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3 0
2 years ago
A motorist travels 275 km in 5 hours. How far con he travel in 9 hours at the some.
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What type of graph displays information by using a column vertically or horizontally? A) Pictograph B) Scatterplot C) Bar Graph
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3 years ago
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