Solve.At one point the exchange equation for converting American dollars into Japanese yen was Y = 129(d - 4) where d is the number of American dollars, Y is the number of yen, and $4 is a one-time bank fee charged for currency conversions. Use this equation to solve the following problem.Ariel is traveling to Japan for 3 weeks and has been advised to have between 19,000 and 30,000 yen for spending money for each week he is there. Write an inequality that represents the number of American dollars he will need to bring to the bank to exchange money for this 3-week period.
A. $441.95 ? d ? $697.77
B. $441.89 ? d ? $697.71
C. $445.86 ? d ? $701.67
D. $453.86 ? d ? $709.67
Answer: C
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State the domain of the rational function.f(x) =
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Convert to polar coordinates with and
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Solve. Remember to insert units when writing your answer.A rectangular fence is to be installed around a garden 16 ft 11 in. long by
wide. What is the total length of fencing needed to enclose the garden?
A. 28 ft 5 in. B. 56 ft 8 in. C. 28 ft 4 in. D. 55 ft 8 in.
For the given function and graph, estimate the coordinates of the relative maxima by observing the graph, where .
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