Use the theorem that relates the sum of degrees to the number of edges to determine the number of edges in the graph.A graph with 5 vertices, one of degree 4, three of degree 3, and one of degree 1.
A. 3 edges
B. 4 edges
C. 7 edges
D. 8 edges
Answer: C
Mathematics
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Write the decimal as a percent.7
A. 0.07% B. 0.7% C. 350% D. 700%
Mathematics
Solve the problem.Suppose that y is directly proportional to x and that y = 3.5 when x = 7. Find the constant of proportionality k. Then, find y when x = 14.
A. k = 0.5; y = 7
B. k = 0.5; y = 5.6
C. k = 1.5; y = 5.6
D. k = 24.5; y = 
Mathematics
Use a calculator fo find the approximate value for the indicated function. Round to four decimal places.sec 1.28
A. 0.9580 B. 3.4878 C. 0.2867 D. 3.3413
Mathematics
Find fraction notation.2.42424 . . .
A. 
B. 
C. 
D. 
Mathematics