Provide an appropriate response.Rationalize the denominator: 

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.A spherical storage tank has a diameter of 24 ft and is full of water. How many delivery trucks with cylindrical tanks measuring 4 ft in diameter and 10 ft long can be completely filled from the storage tank?

A. 43 trucks B. 115 trucks C. 57 trucks D. 576 trucks

Mathematics

Solve the problem.A window washer accidentally drops a bucket from the top of a 400-foot building. The height h of the bucket after t seconds is given by   When will the bucket hit the ground?

A. 25 sec B. -5 sec C. 80 sec D. 5 sec

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Estimate the absolute maximum value of the function to two decimal places on the interval [0, 3].

Mathematics

Provide an appropriate response.Given matrix A:A = What is the size of A?

A. 3 B. 3 × 2 C. 3 × 3 D. 2 × 3

Mathematics