Perform the indicated operation.
- 
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Find the complement of a 
angle.
?
A.
B.
C.
D.
E.
Use the elimination method by addition to find the solution for the following system.
A. x = 1, y = 0 B. x = 1, y = -1 C. x = 0, y = 0 D. The system is inconsistent.
Find 
(if it exists).
?
A. ?
B. 4?
C. -4
D. ?
E. does not exist
Solve the problem.The storage tank has the form of a cylinder with one hemisphere end (see figure). The perimeter of a circular cross-section perpendicular to the axis of symmetry of the tank was measured at 
and the perimeter of a cross-section lying in the plane containing the axis of symmetry was measured at 
Approximate the worst possible percentage error in the volume of the tank. Assume that the sides and ends of the tank are of negligible thickness.
0.0px;" height="227" width="194" />
A. 163.2
B. 0.6
C. 652.9
D. 57.4