Simplify the complex fraction.

A. 12
B.
C. 1
D.


Answer: D

Mathematics

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Solve the problem.Find the moment of inertia about the y-axis of a lamina in the first quadrant bounded by the coordinate axes and the curve  if .

A. Iy ? 
B. Iy ? 
C. Iy ? 
D. Iy ? 

Mathematics

Solve the exponential equation. For irrational solutions, round to four decimal places.3x - 1 = 17

A. {1.5789} B. {6.6667} C. {2.7268} D. {3.5789}

Mathematics

Solve the problem.The data below represent the average monthly cost of natural gas in an Oregon home.  Above is the graph of 47.35 sin x. Make a scatter diagram of the data. Find the sinusoidal function of the form  which fits the data.

What will be an ideal response?

Mathematics

Solve.In a distant solar system the diameter of planet A is 7 times as great as the diameter of planet B. The diameter of planet B is 807 miles. Find the diameter of planet A.

A. 5642 mi. B. 5549 mi. C. 5639 mi. D. 5649 mi.

Mathematics