Find the angle between the given vectors to the nearest tenth of a degree.u = 
, v = 
A. 6.0°
B. 22.0°
C. 12.0°
D. -4.0°
Answer: C
Mathematics
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Provide an appropriate response.Simplify: 
A. 
B. 
C. 
D. - 
E. none of the above
Mathematics
Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to the nearest tenth. Side a = 9, side b = 7, and side c = 10; find angle C.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the inequality. Express your answer using interval notation.8x - 5 > 7x - 9
A. (-?, -4]
B. [-4, ?)
C. (-4, ?)
D. (-14, ?)
Mathematics
Determine whether the relation is a function.
A. A function B. Not a function
Mathematics