Solve the problem. Round to tenths where necessary.A bookstore has an annual demand for 78,000 copies of a best-selling book. It costs $0.5 to store one copy for one year, and it costs $55 to place an order. Find the optimum number of copies per order.
A. 3728 copies
B. 5858 copies
C. 4142 copies
D. 5000 copies
Answer: C
Mathematics
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Provide an appropriate response.True or False?
is irrational.
A. True B. False
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Use a calculator to verify the value found by using the double-angle formulas.Find sin 118° directly and by using functions of 59°.
A. -0.982 B. 0.8572 C. 1.7144 D. 0.8829
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A pension fund invests $72,200 in small cap stocks and earns 14% per year on the investment. How much money is earned per year?
A. $10,108 B. $51,571 C. $515,714 D. $101,080
Mathematics