Solve.A 19-ft length of wire is cut into two pieces. The shorter piece is 8 ft shorter than the longer piece. What is the length of the longer piece?

A. 14.5 ft
B. 14 ft
C. 16.9 ft
D. 13.5 ft


Answer: D

Mathematics

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Solve the problem.The dome of a sports arena is designed as the surface generated by revolving the curve of   about the  Find the volume within the dome by using the first three nonzero terms of the appropriate series.

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Choose the rational number that is between the given fractions. and 

A.
B.
C.
D.

Mathematics