Give the amplitude or period as requested.Period of f(x) = cos 3x

A.
B. 1
C. 3
D. 2?


Answer: A

Mathematics

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Find the angle between the given vectors to the nearest tenth of a degree.u = , v = 

A. 45° B. 0° C. 180° D. 90°

Mathematics

Provide an appropriate response.Suppose the velocity of a body moving along the s-axis is   = 9.8t - 1.Find the body's displacement over the time interval from  to  given that  when 

A. 148.8 B. 5.8 C. 152.8 D. Not enough information is given.

Mathematics

Convert the units using unit fractions.24 c =  pt

A. 96 B. 48 C. 192 D. 12

Mathematics

Factor when possible.x3 - 36x + 5x2 - 180

A. (x + 6)(x - 6)(x + 5) B. (x - 6)2(x + 5) C. (x2 - 36)(x + 5) D. prime

Mathematics