Solve the problem.The number of acres in a landfill decreases according to the function B = 4300e-0.05t, where t is measured in years. How many acres will the landfill have after 3 years?
A. 3044 acres
B. 3543 acres
C. 8158 acres
D. 3701 acres
Answer: D
Mathematics
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For an election with four candidates (A, B, C, and D) we have the following preference schedule:
Using the plurality-with-elimination method, which candidate wins the election?
A. A B. B C. C D. D E. none of these
Mathematics
Find the limit.
x ln y
A. 256 B. ln 256 C. ln (4) - 4 D. No limit
Mathematics
Use the vertical line test to determine whether the graph represents a function.
A. not a function B. function
Mathematics
Simplify. Assume all variables and radicands represent nonnegative real numbers.5t
- 
A. 27
B. 13t
C. 13t2
D. -3t
Mathematics