Solve the problem by integration.Find the first-quadrant area bounded by  and x = 3.

A. 2 ln 
B. 4 ln 
C. 4 ln 
D. 4 ln 64


Answer: B

Mathematics

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Write the terminating decimal as  in simplest form where a, b ? I and b ? 0.0.386

A.
B.
C.
D.

Mathematics

Simplify each side of the equation and then solve. Check your solution.-2 - (-10) = 2x

A. 9 B. 6 C. 4 D. 10

Mathematics

Write the number in scientific notation.33,000

A. 3.3 × 105 B. 3.3 × 10-5 C. 3.3 × 104 D. 3.3 × 10-4  

Mathematics

Solve the problem.The function f models the population of Country X from 1991 to 1998. The graphs of f and the horizontal line y = 805 are shown in the figure. Use the graphs to determine the x-values that satisfy (i) the inequality  and (ii)  Express your answers symbolically. 

A. {x|x = 1994}; {x|x ? 1994} B. {x|x = 1994}; {x|x > 1994} C. {x|x ? 1994}; {x|x > 1994} D. {x|x > 1994}; {x|x ? 1994}

Mathematics