Solve the problem.A bookcase is to be constructed as shown in the figure below. The height of the bookcase is 2 feet longer than the length of a shelf. If 22 feet of lumber are available for the entire unit (including the shelves, but NOT the back of the bookcase), what values are possible for the length of a shelf?
A. length ? 3 feet
B. length ? 10.0 feet
C. length ? 3 feet
D. length ? 4.5 feet
Answer: A
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = -x4/3
A. Symmetric about the y-axis
B. No symmetry
C. Symmetric about the y-axis
D. No symmetry
Mathematics
Find the volume of the solid.
A. 66 cm3 B. 264 cm3 C. 1320 cm3 D. 1491 cm3
Mathematics
Express the value of the inverse hyperbolic function in terms of natural logarithms.cosh-1 
A. ln 
B. ln 
C. ln 5
D. ln 4
Mathematics
Solve.A particle is observed moving at 3.28 × 104 meters per second. Find the distance the particle would travel in 2.21 × 102 seconds.
A. 7.25 × 106 meters B. 0.72 × 106 meters C. 7.25 × 105 meters D. 7.25 × 107 meters
Mathematics