Solve the problem.Assume the cost of a gallon of milk is $3.00. With continuous compounding, find the time it would take the cost to be 4 times as much (to the nearest tenth of a year), at an annual inflation rate of 6%.
A. 0.0 yr
B. 0.1 yr
C. 8.5 yr
D. 23.1 yr
Answer: D
Mathematics
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Add or subtract. Write the answer in lowest terms.
+ 
A. 0
B. 9y
C. 
D. 
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -2, 3; degree 3
A. f(x) = x3 + 2x2 + 9x + 18 B. f(x) = x3 - 2x2 + 9x - 18 C. f(x) = x3 + 2x2 - 9x - 18 D. f(x) = x3 - 2x2 - 9x + 18
Mathematics
Which number is larger?32.06, 31.06
A. 31.06 B. 32.06
Mathematics
A group of 100 adults were asked what type of cake was their favorite. The circle graph shows the results.
?What type of cake was preferred by the fewest adults? What percent preferred this type of cake?
A. spice; 
%
B. chocolate; 43%
C. spice; 4%
D. chocolate; 
%
Mathematics