Solve the problem.A carousel has a radius of 15 feet and takes 29 seconds to make one complete revolution. What is the linear speed of the carousel at its outside edge? If necessary, round the answer to two decimal places.

A. 12.15 ft/sec
B. 94.25 ft/sec
C. 3.25 ft/sec
D. 0.52 ft/sec


Answer: C

Mathematics

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Solve.The volume of a given mass of gas varies directly as the temperature and inversely as the pressure. If the volume is  when the temperature is  and the pressure is  per square inch, then what is the volume when the temperature is  and the pressure is 

style="vertical-align: -4.0px;" /> pounds per square inch? A. 482 cubic inches B. 462 cubic inches C. 442 cubic inches D. 33 cubic inches

Mathematics

Find the value of the polynomial.4x2 + 2x - 5 when x = 2

A. 5 B. 11 C. 15 D. 7

Mathematics

Solve the problem.Find the acceleration function a(t) if s(t) = -9t3 - 3t2 + 5t + 8.

A. a(t) = -27t2 + 5t - 6 B. a(t) = -54t - 6 C. a(t) = -54t + 5 D. a(t) = -27t2 - 6t + 5

Mathematics

Graph the function by starting with the graph of  and using transformations.f(x) = (x - 5)2  

A.

B.

C.

D.

Mathematics