Solve the problem.Find an Euler circuit for the following graph by labeling the edges 1, 2, 3, and so on in the order in which they can be traveled. 

A.

B.

C. none of these
D.

E.


Answer: A

Mathematics

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Solve the problem.Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 62 yards from B and 94 yards from A, with angle ACB measuring 68.8°. Find the distance between points A and B to the nearest yard.

A. 119 yd B. 92 yd C. 101 yd D. 110 yd

Mathematics

Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?

A. $0.75 B. $2.00 C. -$3.00 D. $3.00

Mathematics

Factor completely. State that the polynomial is prime if it cannot be factored.x2 - 18xy + 81y2

A. (x - 9y)(x + 9y) B. (x - 9y)2 C. prime D. (x + 9y)2

Mathematics

Solve the equation. 

A. x = -5 B. x = 5 C. x = -7 D. x = -6 E. x = 13

Mathematics