A region is defined by the set of inequalities. Which graph satisfies the solution to these inequalities?
?

?

A. ?


B. ?


C. ?


D. ?

?


E. ?



Answer: C

Mathematics

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Solve the problem.Let D be the region bounded below by the xy-plane, above by the sphere  and on the sides by the cylinder . Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration .

A.
B.
C.
D.

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Solve the equation. - x = 5

A. -7 B. 7 C. 6 D. -6

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Solve the problem.A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the surface of the dish and are reflected to the focus, where the receiver is located. The satellite dish shown has a diameter of 10 feet and a depth of 4 feet. The parabola is positioned in a rectangular coordinate system with its vertex at the origin. The receiver should be placed at the focus  The value of p is given by the equation  How far from the base of the dish should the receiver be placed? 

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A. 1 feet from the base
B.  feet from the base
C.  feet from the base
D. 6 feet from the base

Mathematics

Write an equation to describe the relationship and solve the problem.y varies inversely as x. If y = 0.9 when x = 14, find y when x = 0.2.

A. = 1.26x; 63
B. = 63
C. = 6.3
D. = 1.26x; 6.3

Mathematics