Decide if an Euler circuit exists for the graph.

A. Yes
B. No


Answer: B

Mathematics

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Determine whether the graph has an Euler path that begins and ends at different vertices. If the graph has such a path, say at which vertices the path must begin and end.

A. Yes; D and H B. Yes; C and F C. No D. Yes; C and E

Mathematics

Find the indicated term for the geometric sequence with the first term a1 and common ratio r.Find a8 when a1= 4, r = 

A. a8 = 256
B. a8 = 
C. a8 = 128
D. a8 = 

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

Graph the hyperbola.6x2 - y2  - 48x + 12y - 36 = 0  

A.

B.

C.

D.
 

Mathematics