Solve the problem.How long will it take for prices in the economy to double at a 4% annual inflation rate? (Round to the nearest year.)

A. 4 yr
B. 28 yr
C. 21 yr
D. 18 yr


Answer: D

Mathematics

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Solve the problem.Use series to estimate the integral's value to within an error of magnitude less than 10-3.

A. 0.1022 B. .05133 C. .3204 D. 0.1000

Mathematics

Solve.Amy can clean the house in 6 hours. When she works together with Tom, the job takes 4 hours. How long would it take Tom, working by himself, to clean the house?

A. 12 hr
B. 12 hr
C. 13 hr
D. 2 hr

Mathematics

Provide an appropriate response.Find DE. Round to four significant digits.

A. 32.70 B. 12.05 C. 65.53 D. 100.4

Mathematics

Solve the system of linear equations.6x - 5y = 203x + 3y = -12

A. (-1, -3) B. No solution C. (0, -3) D. (0, -4)

Mathematics