Determine if the sequence is an arithmetic sequence, a geometric sequence, or neither. If it is either arithmetic or geometric, give the next term in the sequence.5, 8, 13, 20, 29, . . .
A. arithmetic; 40
B. neither
C. geometric; 40
Answer: B
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Solve the problem.Find a parametrization for the ellipsoid 
+ 
+ 
= 1. (Recall that the parametrization of an ellipse 
+ 
= 1 is x = 10 cos ?, y = 8 sin ?, 0 ? ? < 2?).
What will be an ideal response?
Solve the equation.log5 x = log5 6
A. {6}
B. {5}
C. {-6}
D. 
The graduates at a southern university are shown in the table. 
A student is selected at random from the graduating class.Find the probability that the student is female, given that an education degree is not received, P(F|E').
A. P(F|E') = 
B. P(F|E') = 
C. P(F|E') = 
D. P(F|E') = 
Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $30 for the repairman to come to the house, to which a charge of $26 per hour is added. Find an equation that can be used to determine the labor cost, C(x), of a repair that takes x hours.
A. C(x) = 30 - 26x B. C(x) = 26 + 30x C. C(x) = 30 + 26x D. C(x) = ( 30 + 26) x