Choose the correct response.What is the speed of a plane that travels at a rate of 567 mph into a wind of r mph?
A. 567 + r mph
B. 
mph
C. 567 - r mph
D. r - 567 mph
Answer: C
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Solve the problem.Show that the value of the integral does not depend on the path taken from A to B.
+ 3y dy + 8xz dz
What will be an ideal response?
Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = ln(5n + 2) - ln(3n - 6)
A. ln 2
B. ln
C. ln
D. Diverges
Find an algebraic expression for the area of the rectangle by finding the sum of the four interior rectangles.
A. 4z2 + 14z + 6 B. 4z2 + 2z + 6 C. 4z2 +14z D. 4z2 + 12z +6
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.05 as soon as you get in the taxi, to which a charge of $2.20 per mile is added. Find an equation that can be used to determine the cost, C(x), of an x-mile taxi ride.
A. C(x) = 2.20 + 2.05x B. C(x) = 2.75x C. C(x) = 4.25x D. C(x) = 2.05 + 2.20x