Find the distance between the pair of points. Give an exact answer.(4, 5) and (-1, -3)

A. 89 units
B. 40 units
C.  units
D.  units


Answer: D

Mathematics

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Evaluate the integral.

A. ln  + C
B.  ln  + C
C. 8 sin x + C
D. 8 ln  + C

Mathematics

Find the surface area of the surface S.S is the area cut from the plane z = 9y by the cylinder x2 + y2 = 9.

A. 9
B. 9?
C. 6?
D. 3?

Mathematics

The boundary of the graph of the linear inequality will be a _____ line, and the shading will be _____ the line. Fill in the first blank with either solid or dashed. Fill in the second blank with above or below.y < x + 

A. solid; above B. solid; below C. dashed; above D. dashed; below

Mathematics

Decide whether the relation defines a function.{(-8, 2), (-8, 8), (1, 7), (3, 6), (8, 4)}

A. Function B. Not a function

Mathematics