The volume of a cone is 62.8 cubic inches. the height of the cone is 15 inches. what is the radius of the cone, rounded to the nearest inch? use π = 3.14.
a 2 inches
b 4 inches
c 8 inches
d 9 inches

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

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Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.