Solve.If y varies inversely as x, and y = 5 when x = 24, find y when x = 3.

A.
B. 40
C.
D.


Answer: B

Mathematics

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Solve the problem.What domain D in space maximizes the value of the integral  D

A. D = ?3
B. D = the boundary and interior of the ellipsoid .
C. D = the boundary of the ellipsoid .
D. No such minimum domain exists.

Mathematics

Determine whether the function is a polynomial function, a rational function, a radical function, or an exponential function.f(x) = 4x1/2

A. Polynomial
B. Rational
C.

Radical

D. Exponential

Mathematics

Solve. Write the answer in simplest form.Marty jogged  of a mile from home and then rested. Then he continued jogging another  of a mile until he discovered his watch had fallen off. He walked back along the same path for  of a mile until he found his watch. Find how far he was from his starting point.

A.  mi
B.  mi
C. -  mi
D.  mi

Mathematics

Solve.3x3 + x2 - 48x - 16 = 0

A. -4, 4 , -3
B. 4, 
C. -16, 16, - 
D. -4, 4, - 

Mathematics