Solve.The number of acres in a landfill is given by the function 
where t is measured in years. How many acres will the landfill have after 2 years? (Round to the nearest acre.)
A. 2224 acres
B. 2800 acres
C. 6447 acres
D. 2534 acres
Answer: D
Mathematics
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Solve.A 16-foot ladder is leaning against a house with the base of the ladder 4 feet from the house. How high up the house does the ladder reach? Round to the nearest tenth of a foot.
A. 15.5 ft B. 15.7 ft C. 12 ft D. 16.5 ft
Mathematics
Find a symbolic representation for f-1(x).f(x) = x3 + 3
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
D. f-1(x) = 
- 3
Mathematics
A pre-determined walk-away price prevents
A. true negotiations from taking place. B. effective implementation of due diligence. C. an eat-or-be-eaten mentality. D. emotional decision making.
Mathematics
Simplify the expression without a calculator.
A) 5
B) 6
C) 3
D) 8
E) 1
Mathematics