Solve the equation.x2 + 10x + 25 = 0
A. {5, 1}
B. {5}
C. {-5, 0}
D. {-5}
Answer: D
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The following table shows the length L, in inches, and the flying speed S, in feet per second, of certain flying animals. L 0.51 3.46 4.82 47.13 62.78 S 21.87 36.38 39.86 61.72 74.86Use power regression to answer the following question. If the length is halved, how is the flying speed affected? Round your answer to two decimal places. ?
A. It is multiplied by 0.49. B. It is multiplied by 2.01. C. It is multiplied by 0.50. D. It is multiplied by 0.85.
Solve the problem.The costs of one-way flights between several U.S. cities are listed below:
Using the Nearest Neighbor algorithm, estimate the minimum cost for a trip that starts in Des Moines, travels to all the other cities once, and then returns to Des Moines.
A. $720 B. $1072 C. $761 D. $816
Find the linearization of the function at the given point.
at 
A. L(x, y, z) = 
x + 
y + 
z + tan-1 64 - 
B. L(x, y, z) = 
x + 
y + 
z + tan-1 64 - 
C. L(x, y, z) = 
x + 
y + 
z + tan-1 512 - 
D. L(x, y, z) = 
x + 
y + 
z + tan-1 512 - 
Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. Select the correct answer.
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