Answer the question.In one year, an automobile factory manufactured 54,360 vans and 37,340 pickup trucks. In the following year, the output was 81,540 vans and 56,010 pickup trucks. Was the ratio of vans to pickup trucks the same in both years?
A. Yes
B. No
Answer: A
Mathematics
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Find the mean of the set of data. Round to the nearest tenth.229, 221, 213, 213, 213, 213, 221, 215, 215, 215, 221, 221
A. 217.7 B. 217.5 C. 218.4 D. 217.2
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Use Lagrange multipliers to find the given extremum. Assume that x and y are positive.
?
Maximize 
Constraint 
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Name the quadrant, if any, in which the point is located.(-16, 0)
A. None B. III C. II D. IV
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Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = -2x2 + 28x - 96
A. minimum: -2 B. minimum: 0 C. maximum: 2 D. maximum: -2
Mathematics