Solve the problem.A game involves choosing 5 numbers from the numbers 1 through 13. In how many ways can this be done?

A. 1267
B. 154,440
C. 1287
D. 1295


Answer: C

Mathematics

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Solve the problem.At time t ? 0, the velocity of a body moving along the s-axis is   When is the body's velocity increasing?

A. t > 4 B. t > 7 C. t < 7 D. t < 4

Mathematics

Provide an appropriate response. Use the tangent function to find b of a standard right triangle ABC given a = 45.7 m and B = 12.6°. Round to four significant digits.

A. 204.5 m B. 44.60 m C. 10.22 m D. 9.969 m

Mathematics

Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.

A. 12.1%, 37.5%, 12.0%, 10.1%, 15.8%, 14.1%, 16.1% B. 13.8%, 60.0%, 13.7%, 11.3%, 18.8%, 16.4%, 19.1% C. 7.2%, -140.0%, 7.0%, 1.5%, -2.1%, -132.8%, -5.1% D. -13.8%, -60.0%, -13.7%, -11.3%, -18.8%, -16.4%, -19.1%

Mathematics

Express the angular speed in radians per second.420 revolutions per second

A. 420 radians per second B. 840? radians per second C. 840 radians per second D. 420? radians per second

Mathematics