The width of a rectangle is 5 m less then the length. The area is 204 .  Find the length, l, and width, w, of the rectangle.

A.
B.
C.
D.
E. None of these


Answer: A

Mathematics

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Evaluate the integral.

A. x3 - 16 tan-1  + C
B. x3 - 247+  tan-1  + C
C. x3 - 16+ sin-1  + C
D. x3 - 16 tan-1  + C

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Write the equation of the ellipse that has its center at the origin with focus at  and major axis equal to 16. ? 

A.
B.
C.
D.
E. none of these

Mathematics

The lengths of one leg, a, and the hypotenuse, c, of a right triangle are given. Find the length of the remaining leg.a = 12, c = 15

A. 9 B. 11 C. 19 D. 12

Mathematics

Find an equation of the line containing the given pair of points(-4, 0) and (4, 9)

A. y = - x + 
B. y = - x + 
C. y = x + 
D. y = x + 

Mathematics