Provide an appropriate response.It has been estimated that the average American watches 58,240 hours of television in a lifetime. Write this number in scientific notation.
A. 5.824 × 104 hours
B. 58.24 × 103 hours
C. 5.824 × 103 hours
D. 5.824 × 105 hours
Answer: A
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Find the function with the given derivative whose graph passes through the point P.r'(t) = sec2t - 4, P(0, 0)
A. r(t) = tan t - 4t B. r(t) = sec t - 4t - 4 C. r(t) = sec t tan t - 4t -1 D. r(t) = sec t - t - 6
Find the requested area or volume.Area of a rectangle: Length = 
inches, width = 
inches
A. 
in.2
B. 4 in.2
C. 2
in.2
D. 10
in.2
Find the area of the circle. Use 3.14 or 
for ? as indicated.Use 3.14 for ?.
A. 1133.54 in2 B. 4534.16 in2 C. 119.32 in2 D. 238.64 in2
Solve the problem.Supertankers off-load oil at a docking facility shore point 3 miles offshore. The nearest refinery is 
les east of the docking facility. A pipeline must be constructed connecting the docking facility with the refinery. The pipeline costs $300,000 per mile if constructed underwater and $200,000 per mile if over land. 
Locate point B to minimize the cost of construction.
A. Point B is 5.06 miles from Point A. B. Point B is 9.15 miles from Point A. C. Point B is 2.68 miles from Point A. D. Point B is 5.67 miles from Point A.