Find the volume specified. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the volume of a feed bin having the shape of a right circular cylinder of radius 5 ft and height 9 ft topped by a right circular cone of the same radius and height 9 ft.
A. 1413.0 ft3
B. 942.0 ft3
C. 706.5 ft3
D. 471.0 ft3
Answer: B
Mathematics
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Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A solid sanding machine disk has a radius of 6 cm and a mass of 4 kg. Find its moment of inertia with respect to its axis.
A. 72 kg?cm2 B. 24 kg?cm2 C. 144 kg?cm2 D. 288 kg?cm2
Mathematics
Evaluate the integral.
dx
A. 
- ln 
- 3 tan-1 x + 
ln (x2 + 1) + C
B. 
- 3 tan-1 x + 
ln (x2 + 1) + C
C. 
- ln 
- 5 tan-1 x + ln (x2 + 1) + C
D. 
- ln 
+ 
ln (x2 + 1) + C
Mathematics
Write 0.00015 in scientific form.
a. 1.5 ð 104 b. 1.5 ð 103 c. 1.5 ð 10-2 d. 1.5 ð 10-3 e. 1.5 ð 10-4
Mathematics