Write the integral that gives the surface area generated when the curve is revolved about the x-axis. Do not simplify.y = tanx on 
A. 
dx
B. 2?
dx
C. 2?
dx
D. 
dx
Answer: B
Mathematics
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Simplify the expression.
A. 
B. 
C. 
D. 
Mathematics
Find the area of the surface generated by revolving the curves about the indicated axis.x = sin t, y = 6 + cos t, 0 ? t ? 2?; x-axis
A. 36?2 B. 18?2 C. 6?2 D. 24?2
Mathematics
Provide an appropriate response.Perform the indicated operation and write the answer in the form of a + bi: 6i(3 - 2i)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.A plane is heading due south with an airspeed of 245 mph. A wind from a direction of 53° is blowing at 13 mph. Find the bearing of the plane.
A. 93° B. 88° C. 177° D. 182°
Mathematics