Solve the system by the best method. Use set notation to express the solution set.
A. no solution; ?
B. {(-8, 0)}
C. {(7, 0)}
D. {(-7, -1)}
Answer: D
Mathematics
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Solve the inequality. Express your answer using interval notation.|8x - 2| - 1 > -6
A. 
B. 
or 
C. no solution
D. (-?, ?)
Mathematics
Convert. Round to the nearest tenth unless otherwise indicated.A mechanic used a 
-inch wrench. Convert to centimeters.
A. 1.2 cm B. 0.9 cm C. 1.1 cm D. 0.6 cm
Mathematics
Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The parabola 
and the line 
A. 
B. 
C. 
D. 
Mathematics
Sketch the curve of the vector function r(t) = 5 sinti + 6 costj, and indicate the orientation of the curve.
What will be an ideal response?
Mathematics