Solve the problem.A can in the shape of a right circular cylinder is required to have a volume of 700 cubic centimeters. The top and bottom are made up of a material that costs 8¢ per square centimeter, while the sides are made of material that costs 5¢ per square centimeter. Which function below describes the total cost of the material as a function of the radius r of the cylinder?
A. C(r) = 0.16?r2 + 
B. C(r) = 0.08?r2 + 
C. C(r) = 0.08?r2 + 
D. C(r) = 0.16?r2 + 
Answer: D
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Solve the problem.Is the line that passes through (3, 2) and (8, -5) perpendicular to the line 
A. Yes B. No
Multiply.-1 ? 15
A. - 
B. 15
C. -1
D. -15
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round the answer to the nearest tenth.B = 75°, b = 5, c = 7
A. C = 39°, A = 66°, a = 16 B. C = 37°, A = 68°, a = 14 C. No triangle exists. D. B = 38°, A = 67°, a = 12
Obtain an equivalent system by performing the stated elementary operation on the system.Multiply the second equation by -1. x - 5y + z = 55x - 5y - z = -18 5x + y + 2z = -1 x - 3y + z = -22
A. x - 5y + z = 5 -5x + 5y + z = -18 5x + y + 2z = -1 x - 3y + z = -22 B. -x + 5y - z = -5 5x - 5y - z = -18 5x + y + 2z = -1 x - 3y + z = -22 C. x - 5y + z = 5 -5x - 5y - z = -18 5x + y + 2z = -1 x - 3y + z = -22 D. x - 5y + z = 5 -5x + 5y + z = 18 5x + y + 2z = -1 x - 3y + z = -22