Find the volume of the solid of revolution formed by rotating about the x-axis the region bounded by the curves.y = ex, y = 0, x = -3, x = 3 Give your answer in exact form.
A. ?(e6 - e-6)
B. 
(e3 - e-3)
C. 
(e6 - e-6)
D. ?2(e3 - e-3)
Answer: C
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Provide an appropriate response.True or false? Consider the double integral
The first step in calculating this integral involves holding x constant.
A. False B. True
Find the coordinates of the points that are 13 units away from the origin and have an x-coordinate equal to 5.
What will be an ideal response?
The atmospheric pressure P in pounds per square inch (psi) is given by
?
?
where a is the altitude above sea level (in miles). If a city has an atmospheric pressure of 13.27 psi, what is its altitude?
?
A. 2,565 ft B. 3,038 ft C. 2,549 ft D. 2,573 ft E. 2,557 ft
Convert as indicated. If necessary, round to two decimal places.78 kilometers to miles
A. 23.4 mi B. 125.58 mi C. 48.36 mi D. 198.12 mi