Find the indicated sum.8, -24, 72, -216, 648, . . . ; S14

A. -9,565,936
B. -9,565,942
C. -9,565,938
D. -9,565,929


Answer: A

Mathematics

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Solve the problem.A runner is competing in an 8-mile race. As the runner passes each miles marker (M), a steward records the time elapsed in minutes (t) since the beginning of the race, as shown in the table. What is the runner's average speed over the first 3 miles? Round your answer to four decimal places.

A. 0.0862 miles/min B. 14.3266 miles/min C. 0.0649 miles/min D. 0.0698 miles/min

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Round the number to the specified place.87,007 to the nearest thousand

A. 87,000 B. 87,100 C. 87,010 D. 88,000

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Solve the rational inequality. Express the solution in interval notation. > 0

A. (-6, 2) ? (2, 6) B. (-?, -6) ? (2, 6) C. (-6, 2) ? (6, ?) D. (-?, -6) ? (6, ?)

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Find the square of the radical expression.-

A. 16 B. -16 C. -4 D. 4

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