Solve the problem.The infinite series  has partial sums given by  Find .

A. 1.3
B. 0.7
C. 0.97
D. 7


Answer: B

Mathematics

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Solve the problem.The accompanying map shows the roads on which parking is permitted at State College. A public safety officer must periodically patrol these roads in order to issue tickets for parking violations. Is there a route that he can take that involves walking each road exactly once, beginning and ending at the Public Safety office (represented by vertex A)? If so, use Fleury's algorithm to find such a route. 

What will be an ideal response?

Mathematics

Solve the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.

A. C = 103°, a = 64.4 m, b = 36.4 m B. C = 103°, a = 13 m, b = 23.1 m C. C = 97°, a = 12.8 m, b = 22.7 m D. C = 103°, a = 23.1 m, b = 13 m

Mathematics

Complete the square and write the equation in standard form. Then give the center and radius of the circle.x2 + y2 + 6x + 4y = 3

A. (x + 3)2 + (y + 2)2 = 16 (3, 2), r = 16 B. (x + 2)2 + (y + 3)2 = 16 (2, 3), r = 16 C. (x + 3)2 + (y + 2)2 = 16 (-3, -2), r = 4 D. (x + 2)2 + (y + 3)2 = 16 (-2, -3), r = 4

Mathematics

Match the description with the correct graph.A decreasing line that is nearly horizontal.

A.

B.

C.

D.

Mathematics