Solve.How long will it take for the population of a certain country to double if its annual growth rate is 4.1%? (Round to the nearest year.)
A. 17 years
B. 1 year
C. 7 years
D. 49 years
Answer: A
You might also like to view...
Find the requested information using the law of cosines and/or the law of sines. Round to three decimal places.A triangle has side c = 2 and angles A = 
and B = 
. Find the length b of the side opposite B.
A. 1.035 B. 0.518 C. 1.464 D. 0.259
Simplify.(3x)0
A. 1 B. 3x C. 0 D. 3
Write a system of three inequalities that describe the constraints in the problem.An office manager is buying used filing cabinets. Small file cabinets cost $4 each and large file cabinets cost $11 each, and the manager cannot spend more than $57 on file cabinets. A small cabinet takes up 6 square feet of floor space and a large cabinet takes up 9 square feet, and the office has no more than 63 square feet of floor space available for file cabinets. The manager must buy at least 6 file cabinets in order to get free delivery. Let x = the number of small file cabinets bought and y = the number of large file cabinets bought.
A. 4x + 11y ? 57; 9x + 6y ? 63; x ? 6 B. 4x + 11y ? 57; 6x + 9y ? 63; x + y ? 6 C. 4x + 11y ? 57; 6x + 9y ? 63; x + y ? 6 D. 4x + 11y ? 57; 6x + 9y ? 63; y ? 6
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 3)(
- 3)
A. 1
B. 19
C. 7
D. 10 - 2