Find the point(s) on the curve where the tangent is horizontal. Select the correct answer.
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d. (0,0), (4,-2)
Mathematics
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Solve the problem.Let D be the region bounded below by the xy-plane, above by the sphere 
and on the sides by the cylinder 
. Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration 
.
A. 
B. 
C. 
D. 
Mathematics
The given number expresses angle measure. Express the measure in terms of degrees.
A. 1440° B. 1395° C. 1260° D. 1350°
Mathematics
Find the quotient. Write the answer in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Solve the problem.Two pulleys of diameter 9 meters and 3 meters are connected by a belt. The larger pulley rotates 42 times per minute. Find the angular speed of the smaller pulley.
A. 126? radians per min B. 378? radians per min C. 252? radians per min D. 189? radians per min
Mathematics