Solve the problem.The formula A = 273e0.042t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 513 thousand?
A. 2015
B. 2013
C. 2014
D. 2016
Answer: B
Mathematics
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Divide.
A. 4x4 - 6x6 B. 4x4 + 2x2 C. -12x8 + 2x2 D. 6x10
Mathematics
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.40 as soon as you get in the taxi, to which a charge of $1.60 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) = 2.50x B. C(x) = 1.60 + 2.40x C. C(x) = 2.40 + 1.60x D. C(x) = 4.00x
Mathematics
Match the quadratic function to the correct graph.y = 
(x - 2)2 + 2
A. 
B. 
C. 
D. 
Mathematics
Factor the perfect square trinomial completely.25k3m - 90k2m2 + 81km3
A. km(5k + 9m)2 B. km(5k - 9m)(5k + 9m) C. (25k2m + km)(k + 81m2) D. km(5k - 9m)2
Mathematics