Solve the problem.The roof of a building is in the shape of the hyperbola  where x and y are in meters. Refer to the figure and determine the height h of the outside walls.

A. 20 meters
B. 92 meters
C. 9.6 meters
D. 36 meters


Answer: C

Mathematics

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Solve the problem.The line segment joining the origin to the point (3, 2) is revolved about the x-axis to generate a cone of height 3 and base radius 2. Find the cone's surface area using the parametrization x = 3t, y = 2t, 

A. 2
B. 2?
C. 6?
D. 3?

Mathematics

Find the exact value, given that  with ? in  and  with ? in cos (? + ?)

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Which one of the following is a description of the graph of the inequality?(x + 3)2 + (y + 7)2 > 9

A. The region inside a circle with center (-3, -7) and radius 3 B. The region outside a circle with center (3, 7) and radius 3 C. The region outside a circle with center (-3, -7) and radius 3 D. The region inside the circle with center (3, 7) and radius 3

Mathematics

Solve. = 1.2

A. {1.2} B. {-1.2} C. {144} D. {1.2, -1.2}

Mathematics