Geometry! ! a pile of sand in the shape of a cone has a diameter of 8 in. and a height of 5 in. what is the volume of the cone? use 3.14 for π . enter your answer in the box as a decimal to the nearest cubic inch.

Step-by-step explanation:

The volume of cone is given by :-

, where r is radius and h is height of the cone.

Given: Diameter : 8 in.

Then Radius =

Height : 5 in.

Then , the volume of the cone will be :-

Hence, the volume of the cone =

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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