Add or subtract as indicated.10
+ 13
+ 9
+ 32
A. 69
B. 64
C. 32
D. 32
+ 32
Answer: D
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Find the area of the shaded region. y = x4 - 32
y = -x4
A. 
B. 
C. 
D. 
Evaluate the cylindrical coordinate integral.
A. 16? + ln 2 B. 8? + ln 2 C. 16 - ln 2 D. 8 - ln 2
Solve the problem.Two tracking stations are on the equator 143 miles apart. A weather balloon is located on a bearing of 
from the western station and on a bearing of N12°W from the eastern station. How far is the balloon from the western station? Round to the nearest mile.
A. 143 miles B. 134 miles C. 180 miles D. 189 miles
Solve the problem.Find (i) the exact volume, and (ii) the approximate volume, using 3.14 for ?, of the circular cone with base radius 11 inches and height 3 yards. Express the answers in cubic inches. Round the approximate answer to the nearest tenth.
A. (i) 13,068? in.3; (ii) 41,033.5 in.3 B. (i) 4356? in.3; (ii) 13,677.8 in.3 C. (i) 1452? in.3; (ii) 4559.3 in.3 D. (i) 121? in.3; (ii) 379.9 in.3