Solve the problem.An auxiliary fuel tank for a helicopter is shaped like the surface generated by revolving the curve  - 3 ? x ? 3, about the x-axis (dimensions are in feet). How many cubic feet of fuel will the tank hold to the nearest cubic foot?

A. 5
B. 3
C. 13
D. 10


Answer: D

Mathematics

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Solve the problem.Assume that the profit generated by a product is given by  where x is the number of units sold. If the profit keeps changing at a rate of  per month, then how fast are the sales changing when the number of units sold is 800? (Round your answer to the nearest dollar per month.)

A. $2121/month B. $67,882/month C. $4243/month D. $5/month

Mathematics

To answer the following question(s), refer to the Mandelbrot replacement process described by:? Start: Choose an arbitrary complex number s, called the seed of the Mandelbrot sequence. Set the seed s to be the initial term of the sequence ? Procedure M: To find the next term in the sequence, square the preceding term and add the seed Suppose that when we apply the Mandelbrot replacement process we get:  

src="https://sciemce.com/media/4/ppg__rrrr0615190846__f1q28g4.jpg" alt="" style="vertical-align: -8.0px;" />  Then s11

A. b
B. a2
C. a2 + b
D. -b
E. none of these

Mathematics

Simplify the expression. Write with only positive exponents. Assume that variables represent positive real numbers.-3

A.
B.
C.
D.

Mathematics

Write the equation in vertex form. Identify the vertex.y = x2 + 3x + 1

A. y = 2 - 
B. y = (x + 3)3 - 9; (-3, -9)
C. y = (x + 3)3 - 9; (3, -9)
D. y = 2 - 

Mathematics