Solve the problem.Find the moment of inertia about the x-axis of the lamina bounded by the coordinate axes and the line  if .

A. Ix ? 
B. Ix ? 864
C. Ix ? 
D. Ix ? 


Answer: C

Mathematics

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Check the answer. If the given answer is incorrect, give the correct answer.

A. Incorrect; should be 193 R181 B. Incorrect; should be 192 R183 C. Incorrect; should be 192 R182 D. Correct

Mathematics

Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points.  z = -5x - y. Find maximum.

A. maximum: -22 B. maximum: -18 C. maximum: -15 D. no maximum

Mathematics

Find the relative extrema of the function. List your answers in terms of ordered pairs. Then sketch a graph of the function.


Mathematics

Perform the indicated computation. Write the answer in scientific notation.

A. 5 × 103 B. 5 × 10-5 C. 10 × 10-5 D. 10 × 103

Mathematics