Choose the model that matches the described situation.The distance a fisherman is from shore if he sits anchored 500 yards out for 30 minutes and then rows to shore at a constant speed for 45 minutes. 

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the problem.The stiffness of a rectangular beam is proportional to its width times the cube of its depth. Find the dimensions of the stiffest beam than can be cut from a  cylindrical log. (Round answers to the nearest tenth.)

A. w = 7.0 in.; d = 11.4 in. B. w = 5.0 in.; d = 11.4 in. C. w = 6.0 in.; d = 10.4 in. D. w = 7.0 in.; d = 9.4 in.

Mathematics

Write the fraction as a decimal.

A. 0.000029 B. 0.0029 C. 0.029 D. 0.00029

Mathematics

Provide an appropriate response.Explain how to estimate a reasonable answer when solving an inverse proportion.

What will be an ideal response?

Mathematics

Solve the problem.Is x = 2 a solution of 8x + 9 = 27?

A. Yes B. No

Mathematics