Find an expression that represents the cost per volume of the hangar (dollars/ft3) to build the curved roof. Your cost should be a function of the radius r of the semicircular end. (Round your answer...

Find an expression that represents the cost per volume of the hangar (dollars/ft3) to build the curved roof. Your cost should be a function of the radius r of the semicircular end. (Round your answer...

A certain type of bacteria grows according to the function P(t)=1,100e0.1762t, where P(t) is the number of bacteria present after t hours. Find the number of bacteria present after 7 hours.

Find an equation of a rational function f that satisfies the given conditions. vertical asymptotes: x = −6, x = 4 horizontal asymptote: y = 0 x-intercept: −1; f(0) = −2 hole at x =...

You wish to make Suzie a rectangular feeding trough. The length is 5 cm less than 3 times the width and the height is half the width. The volume of her feeding trough is 400 cubic inches....

If a baseball is projected upward from ground level with an initial velocity of 128128 feet per second, then its height is a function of time, given by sequals=minus−16tsquared2plus+128128t. What...

Zeros: 5, multiplicity 1; -4 multiplicity 2; degree 3 Type a polynomial with integer coefficients and a leading coefficient of 1

a person standing close to the edge on the top of a 160-foot building throws a baseball vertically upward. The quadratic function, s(t)= -16t^2 +64t +160, models the ball's height where s(t)...

The Mayor of Hotlanta is told that zombies are spreading out from the center of a field in the city. The Mayor quickly puts out a signal for Capt. Brave who hovers 40 meters over the center of the...

Many applications involve finding distances using an angle of elevation or an angle of depression. Describe the angle of elevation or the angle of depression with at least one application.

A B C D E F G H I J K L M 1 2 3 4 5 6 7 8 9 10 11 12 13 N O P Q R S T U V W X...

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2log7(x+9)-log7(x-4)-log7(x-19)

4x-2x-6=0

A woman standing on a hill sees a flagpole that she knows is 70 ft tall. The angle of depression to the bottom of the pole is 14°, and the angle of elevation to the top of the pole is 18°.

Find an equation of a rational function f that satisfies the given conditions. vertical asymptotes: x = −3, x = 0 horizontal asymptote: y = 0 x-intercept: 2; f(3) = 1

Find an equation of a rational function f that satisfies the given conditions. vertical asymptote: x = 8 horizontal asymptote: y = −1 x-intercept: 9

What is the relation between the set of complex numbers, the imaginary numbers, and the real numbers?

need help finding how much water is needed

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If the point P is on the graph of a function f, find the corresponding point on the graph of the given function: P(2, 8); y = 11 square root f(x^2) where x>0. Enter...

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