Solve the problem.A bullet is fired with a muzzle velocity of 1114 ft/sec from a gun aimed at an angle of 24° above the horizontal. Find the vertical component of the velocity.

A. 453.1 ft/sec
B. 496.0 ft/sec
C. 472.5 ft/sec
D. 1018 ft/sec


Answer: A

Mathematics

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Provide an appropriate response.The sphere x2 + y2 + z2 = 16 has constant area density 3. Find the moment of inertia about a diameter.

A. 1024?
B. ?
C. ?
D. 2048?

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Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 5; r = -2

A. a5 = 80; an = 5 ? (-2)n-1 B. a5 = -40; an = 5 ? (-2)n C. a5 = -40; an = 5 ? (-2)n-1 D. a5 = 80; an = 5 ? (-2)n

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Find the sum.-1.9 + 6.6

A. 4.7 B. -8.5 C. -4.7 D. 8.5

Mathematics

Solve.960 = n ? 16

A. 944 B. 15,360 C. 960 D. 60

Mathematics