Solve the inequality. Write the answer in set-builder notation.5(2x - 6) ? 30

A.
B. {x}
C. {x}
D.


Answer: C

Mathematics

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Solve the problem.A survey of a group of 113 tourists was taken in St. Louis. The survey showed the following:63 of the tourists plan to visit Gateway Arch;49 plan to visit the zoo;10 plan to visit the Art Museum and the zoo, but not the gateway Arch;12 plan to visit the Art Museum and the Gateway Arch, but not the zoo;17 plan to visit the Gateway Arch and the zoo, but not the Art Museum;  9 plan to visit the Art Museum, the zoo, and the Gateway Arch;15 plan to visit none of the three places.How many plan to visit the Art Museum only?

A. 12 B. 49 C. 98 D. 36

Mathematics

Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by the triangle with vertices (0, 0), (1, 0), (1, 2)

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

Mathematics

Answer the question.Which property of addition of whole numbers is illustrated?

A. Commutative property B. Additive-identity property C. Associative property

Mathematics

The following question refers to a country with six states. There are 300 seats in the legislature and the percent of the population in each state is given in the table below. Find each state's apportionment under Jefferson's method.

A. A: 44; B: 160; C: 16; D: 49; E: 19; F: 12 B. A: 43; B: 162; C: 16; D: 50; E: 18; F: 11 C. A: 43; B: 160; C: 16; D: 50; E: 19; F: 12 D. A: 43; B: 161; C: 16; D: 49; E: 19; F: 12 E. none of these

Mathematics