Solve the problem.How long will it take for the population of a certain country to triple if its annual growth rate is 5.9%? (Round to the nearest year.)

A. 19 years
B. 51 years
C. 1 year
D. 8 years


Answer: A

Mathematics

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Simplify. 

A.
B.
C.  
D.

Mathematics

Find the LCM of the set of numbers.20, 44

A. 44 B. 220 C. 64 D. 880

Mathematics

The substantial growth of the customer installation service businesses of Home Depot and Lowe's is primarily due to which of these demographic trends?

A. migration of people from the northern and eastern regions of the United States to the west and south B. increased low price competition from companies in India and China C. increasing affluence of the Hispanic customer base D. increasing age of baby boomers

Mathematics

Write an equation that expresses the relationship. Use k for the constant of proportionality.s varies directly as a and inversely as the difference between t and u.

A. s = ka(t - u)
B. s = 
C. s = 
D. s = 

Mathematics