Parametrize the surface S.S is the portion of the paraboloid z = 3x2 + 3y2 that lies between z = 2 and z = 5.

What will be an ideal response?

Answers will vary. One possibility is r = rcos?i + rsin?j + 3r2k ,  ? r ? , 

Mathematics

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Provide an appropriate response.Solve the following inequality: 2(x - 3) ? -14

Fill in the blank(s) with the appropriate word(s).

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Determine whether the terms are like or unlike.15 and -13

A. like B. unlike

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Solve the problem.Find the side length of a square with the same perimeter as a equilateral triangle with side 4 cm.

A. 6 cm B. 5.33 cm C. 1 cm D. 3 cm

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Solve the system by the substitution method.x + y = 5y = x2 - 6x + 9

A. {(-4, 9), (-1, 6)} B. {(4, 9), (1, 4)} C. {(4, 1), (1, 4)} D. {(3, 2)}

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Mathematics