Solve the problem.Working together, Rick and Juanita can complete a job in 6 hours. It would take Rick 9 hours longer than Juanita to do the job alone. How long would it take Juanita alone?

A. 15 hr
B. 6 hr
C. 3 hr
D. 9 hr


Answer: D

Mathematics

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Solve the proportion. = 

A.
B. - 
C.
D.

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Solve the problem.Consider a fluid with a flow field F = x5y3i + 7z2j + zk. A miniature paddlewheel (idealized) is to be inserted into the flow at the point  Find a vector describing the orientation of the paddlewheel axis which produces the maximum rotational speed.

What will be an ideal response?

Mathematics

The table compares the national averages for an industry to the results for a given company in the industry. Identify any areas that might require attention by management and offer suggestions.

What will be an ideal response?

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