Solve the problem using a known formula.The width of a room is 6 feet, and the area of the room is 66 square feet. Find the room's length.

A. 60 ft
B. 396 ft
C. 27 ft
D. 11 ft


Answer: D

Mathematics

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Use a calculator to find a decimal approximation for the indicated function values. Round your answer to four decimal places.cot 4.78

A. -0.0677 B. 14.8018 C. -14.7679 D. 0.0676

Mathematics

Evaluate the double integral.

A.
B.
C.
D.

Mathematics

Row-reduce the matrix associated with the given system to determine whether the system of linear equations is inconsistent or has dependent equations. x + 8y = -3-6x - 48y = -48

A. Dependent B. Inconsistent

Mathematics

Find the distance that the particle travels in the first 3 seconds (from t = 0 to t = 3 ).

A particle is initially at the origin. Its velocity, in meters per second, at any time t , t ? 0 , is given by v (t ) = 2t 2 + 6t .

Mathematics