2 years ago

Need help on this problem asap

1 answer:

3 0

X=6 and x=-1

If you drew this out, you’d be able to visualize that PS and SR are the same length. Therefore, set up the equation x^2-3x=2x+6 to solve for x values.

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The cone and the cylinder below have equal surface area. True or false.

WARRIOR [948]

Answer:

False

Step-by-step explanation:

The surface area of the cone is

$V=\pi r^2 +\pi rl$

$SA=\pi r^2 +\pi\times r\times 2r$

$SA=\pi r^2 +2\pi\times r^2$

$SA=3\pi r^2$

The surface area of the cylinder is:

$SA=2\pi r^2 +2\pi rh$

$SA=2\pi r^2 +2\pi\times r\times r$

$SA=4\pi r^2$

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2 years ago

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Akimi4 [234]

Answer:

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Step-by-step explanation:

S = Distance divided by Time (S = D/T)

Therefore.

S = 15/6

=2.5 mph

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3 years ago

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The letter that has no right angles is N

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