Solve the problem.If a population has a growth rate of 6% per year, how long to the nearest tenth of a year will it take the population to double?

A. 1.2 years
B. 11.6 years
C. 12.3 years
D. 0.1 years


Answer: B

Mathematics

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Solve the problem.Find the maximum value of    subject to    and  

A. 3 + 
B. 3 - 
C. 3 + 
D. 3 - 

Mathematics

Use a calculator with a square root key to find a decimal approximation for the square root. Round the number displayed as indicated. to the nearest thousandth

A. 19.771 B. 19.779 C. 391.000 D. 19.774

Mathematics

Simplify.

A. -y
B.
C.
D.

Mathematics

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.

A.
B.
C. 6y(y + 3)  
D.

Mathematics