Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.7.916 + 1.596

A. 6.32
B. 9.512
C. 10.512
D. -6.32


Answer: B

Mathematics

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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 3x - x2 and y = x about the line x = 2

A. 2?
B. ?
C. ?
D. 4?

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Find the weighted mean. Round to the nearest tenth.

A. 231.3 B. 83.8 C. 261.7 D. 292.5

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Multiply. ?

What will be an ideal response?

Mathematics

Solve the problem.In one U.S. town the annual consumption, b, of beef (in kg per person) can be estimated by b = -t + 23, where t is the number of years since 1975. Graph the equation and use the graph to estimate the beef consumption in the year 1993.

A. About 11 kg per person B. About 29 kg per person C. About 17 kg per person D. About 14 kg per person

Mathematics