Perform the indicated operation. Round the result to the nearest thousandth if necessary.3.283 + 3.72 + 10.281

A. 17.284
B. -3.278
C. 18.211
D. 9.844


Answer: A

Mathematics

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Identrify the critical points and find the maximum and minimum value on the given interval I.f(x) = x2 + 2x; I = 

A. Critical points: 0, 2; maximum value 8; minimum value 0
B. Critical points: - , - 1, ; maximum value ; minimum value - 1
C. Critical points: - , - 1, ; maximum value - ; minimum value - 1
D. Critical points: - 1; minimum value - 1

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The graph below shows the approximate annual percentage growth rate in world population for the years 1960 through 2010. Data is estimated by the UN Census Bureau.Annual Growth Rate (Percentage) Use the graph to answer the question.How does world population in 1978 compare to world population in 1977?

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A. 219 quarts B. 119 quarts C. 19 quarts D. 319 quarts

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Simplify the complex rational expression using Method I or Method II.

A.
B. 20x2
C.
D. 20

Mathematics