Write the given decimal as an infinite series, then find the sum of the series, and finally, use the result to write the decimal as a ratio of two integers.0.611611 . . .

A.
B.  
C.  
D.  


Answer: B

Mathematics

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Find the center of mass of a lamina in the shape of an isosceles right triangle with equal sides of length a = 15 if the density at any point is proportional to the square of the distance from the vertex opposite the hypotenuse. Assume the vertex opposite the hypotenuse is located at (0, 0), and the sides are along the positive axes.

What will be an ideal response?

Mathematics

Provide an appropriate response.Multiply: 5,700 × 400

A. 22,800 B. 2,280 C. 228 D. 2,280,000 E. none of the above

Mathematics

Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points.(-3, -10) and (-1, 6)

A. (a) 8; (b) - 
B. (a) ; (b) - 8
C. (a) - 8; (b) 
D. (a) 8; (b) - 8

Mathematics

Find the ordered pair for the vertex.g(x) = 0.1x2 - 1

A. (0, -1) B. (-1, 0) C. (-1.6, 0) D. (0, 1.6)

Mathematics