Find the component form of the specified vector.The unit vector that makes an angle 7?/6 with the positive x-axis
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.The sales of a mature product (one which has passed its peak) are given by the function 
where t is time in years. Find the sales after 7 years if 
and 
A. 32,164 B. 16,082 C. 74,504 D. 27,962
Mathematics
Through how many radians does the minute hand of a clock turn during a 5-minute period? ?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the midpoint of the line segment with the given end points.(5, 5) and (9, 4)
A. 
B. (-4, 1)
C. (14, 9)
D. 
Mathematics
Multiply. Simplify by combining like terms.
A. x2 + 
y2
B. x2 - 
xy + 
y2
C. x2 - 
xy - 
y2
D. x2 - 
xy + 
y2
Mathematics