Solve the problem.If k = 
and k2 - 5k = 6, find x.
A. 
B. 
C. 
D. 
Answer: C
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Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.
= 1
A. {63.4° + 360°n, 99.5° + 360°n} B. {63.4° + 180°n, 99.5° + 180°n} C. {0° + 180°n, 63.4° + 180°n, 99.5° + 180°n} D. ?
Provide an appropriate response.What does the graph of the equation 
look like?
A. A line B. A plane C. A cylinder D. A sphere
A city crew must paint the median divider along each of the 47 streets in the neighborhood shown below (starting and ending at A). The foreman wants to organize the route in the most efficient possible way.
In an optimal trip through the neighborhood the crew will travel a total of
A. 59 blocks. B. 62 blocks. C. 52 blocks. D. 66 blocks. E. none of these
Find the area of a sector with the given central angle ? in a circle of radius r.? = 2, r = 5 inches
A. 50 sq in. B. 10 sq in. C. 5 sq in. D. 25 sq in.