Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.

A.

B.

C.

D.


Answer: D

Mathematics

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Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the .y = x2, y = 25, x = 0

A. 625?
B. ?
C. 3750?
D. 2500?

Mathematics

Provide an appropriate response.Real estate or real property is defined as:

A. improvements, such as water and sewer systems B. any type of structure C. land D. all of these are appropriate as real estate or real property

Mathematics

Solve the problem.A box in the shape of a cube has a volume of 343 cubic inches. What is the depth of the box? 

A. 14 inches B. 19 inches C. 7 inches D. 49 inches

Mathematics

Use synthetic division to find the quotient and the remainder.4x3 + 16x2 - 25x - 25 is divided by x + 5

A. 4x2 - 4x - 5; remainder 0
B. 4x2 x +  - 5; remainder0
C. x2 + x - 5; remainder 0
D. -4x2 - 5x - 5; remainder 0

Mathematics