Explain the Error. A student said the volume of a cylinder with a 3- inch diameter is two times the volume of a cylinder with the same height and a 1.5 inch radius. What is the error?

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Step-by-step explanation:

Because the formula for the volume of a cylinder is , when you multiply the radius by 2, the volume increases by times. Hope this helps!

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.