Solve the system.
+ 
+ 
= - 
- 
- 
=
- 
+ 
+ 
= - 
A. {(3, 2, 2)}
B. {(-3, -2, -2)}
C. {(-3, -2, 2)}
D. 
Answer: C
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Evaluate the cylindrical coordinate integral.
A. 
?
B. 
?
C. 14,848?
D. 
?
Solve the problem.The capacitances (in ?F) of three capacitors in series are C, C + 1.50, and C + 2.50. If their combined capacitance is 1.50 ?F, their individual values can be found by solving the equation 
+ 
+ 
= 1.50Find these capacitances.
A. 1.215 ?F, 2.715 ?F, 3.715 ?F B. 1.159 ?F, 2.659 ?F, 3.659 ?F C. 1.172 ?F, 2.672 ?F, 3.672 ?F D. 1.194 ?F, 2.694 ?F, 3.694 ?F
Write the name of the metric unit of measurement described.100 times a gram
A. dekagram B. centigram C. hectogram D. kilogram
Solve and, when appropriate, round the answer to the nearest tenth.The distance d in miles that can be seen on the surface of the ocean is given by 
where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 16.5 miles?
A. 408.5 ft B. 272.3 ft C. 110 ft D. 121 ft