Solve the problem.The following table shows a country's population from 1995 to 1998:
Divide the population for each year by the population in the preceding year. Use this ratio to write the general term of the geometric sequence describing the country's population growth n years after 1994. Then estimate the country's population, in millions, in 2005.
A. an = 12.10(1.04)n - 1; 18.63 million
B. an = 12.10(1.04)n - 1; 17.91 million
C. an = 12.10(1.03)n - 1; 20.44 million
D. an = 12.10(1.03)n - 1; 21.67 million
Answer: B
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = 
; f '(-1)
A. f '(x) = - 
; f '(-1) = -8
B. f '(x) = 
; f '(-1) = 8
C. f '(x) = 8; f '(-1) = 8
D. f '(x) = - 8x2; f '(-1) = - 8
Convert the measurement to degrees Fahrenheit. Round your answer to the nearest tenth of a degree if necessary.2000°C
A. 3632°F B. 1132.0°F C. 3606.4°F D. 3657.6°F
Solve the problem. Round to the nearest cent or tenth of a percent.Chang bought a bumper marked up 22.6% based on selling price at a local auto repair shop. If the markup is $25.82, find the selling price and the cost.
A. Selling price = $114.25 Cost = $88.43 B. Selling price = $114.25 Cost = $140.07 C. Selling price = $88.43 Cost = $114.25 D. Selling price = $140.07 Cost = $114.25
Solve the equation. Express radicals in simplest form.
w2 - 
w = -1
A. 
B. 
C. ?
D. 