Use the given transformation to evaluate the integral.    Rwhere R is the trapezoid with vertices at    

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A. 28 sin 1
B. 14 sin 1
C. 28 sin 2
D. 14 sin 2

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Answer: A

Mathematics

Find the center of the hyperbola. 16(x + 4)2 - 4(y - 6)2 = 64

A. (4, -6) B. (-4, 6) C. (6, -4) D. (-2, 6)

Evaluate the integral. dt

A. 8 cos  + C
B. -cos  + C
C. -  cos  + C
D.  cos  + C

Provide an appropriate response.Simplify the following:  -3

What will be an ideal response?

Solve the system algebraically.x + y = 7y = x - 3

A. no solution B. (5, 2) C. (4, 3) D. (-5, 3)