Use the formula for  to evaluate the expression.

A. 1
B. 50
C. 120
D. 0


Answer: A

Mathematics

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Integrate the function f over the given region.f(x, y) =  +  over the trapezoidal region bounded by the x-axis, y-axis, line  and line 

A.
B.
C.
D.

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Solve the problem.The value V, in dollars, of a shopkeeper's inventory software program is given by  where t is the number of years since the shopkeeper first bought the program.Complete the ordered pairs: (0, ); (4, ); (10, )

A. 350; 270; 210 B. 350; 270; 150 C. 330; 270; 150 D. 350; 430; 150

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Solve the system by graphing.x = -yy + x = 6

A. x = 1, y = 1 B. infinite number of solutions C. no solution D. x = 1, y = 5

Mathematics

Find the vertex of the parabola.g(x) = x2 - 9x + 4

A.  
B.  
C.  
D.  

Mathematics