Find the unit vector in the direction of the given vector. Write your answer in the indicated form.Let u = 
. Find the unit vector in the direction of u, and write your answer in component form.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.Given that f(x) = 6
and g(x) = 3x + 1, find (f ? g)(5).
A. 20 B. 32 C. 28 D. 24
Mathematics
Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 40mn5 B. 5mn5 C. 5n5 D. 5m9n25
Mathematics
Solve triangle ABC. If necessary, round the answer to the nearest tenth.B = 20.2°, C = 108.0°, b = 21.9 inches
A. A = 49.8°, a = 62.30 in., c = 51.80 in. B. A = 49.8°, a = 60.3 in., c = 49.8 in. C. A = 51.8°, a = 49.8 in., c = 60.3 in. D. A = 51.8°, a = 51.80 in., c = 62.30 in.
Mathematics
Write the whole number in expanded form.192
A. 200 + 90 + 1 B. 19,200 C. 1000 + 900 + 20 D. 100 + 90 + 2
Mathematics