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MaRussiya [10]
4 years ago
6

Given A=5x^2 and B=-3x^2+6 give the expression that represents A+B

Mathematics
1 answer:
PtichkaEL [24]4 years ago
4 0
Since both A and B are squared they can be added normally. So A+B would be 
(5x^2)+(-3x^2+6) = 2x^2+6.
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<em>Note: You missed to add the answer choices, so I am solving the overall procedure to determine the radius of the cylinder so that you could easily figure out the right choice.</em>

Answer:

The radius of the cylinder:

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Step-by-step explanation:

The volume of a cylinder is represented by the formula

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here

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The radius of the cylinder can be computed using the formula of the volume of a cylinder

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r\:=\:\sqrt{\frac{v}{\pi \:h}}

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