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 10 vertices, three of degree 5, three of degree 3, two of degree 2, and two of degree 1.
A. 12 edges
B. 15 edges
C. 11 edges
D. 18 edges
Answer: B
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Determine the slope and the y-intercept and write the equation of the line in slope-intercept form.
A. y = - 
x - 3
B. y = -5x - 5
C. y = - 
x - 5
D. y = -x - 3
Solve the problem.The position of a weight on a spring relative to the point of equilibrium is given byy = 6 cos 6t - 8 sin 6t,where the arguments are in radians and t is in seconds. Find the smallest value of t for which the weight is at the point of equilibrium 
Give your answer to the nearest hundredth.
A. 0.16 B. 0.20 C. 0.11 D. 0.15
Perform the indicated conversion within American units of length.31,680 feet to miles
A. 6.5 mi B. 158.4 mi C. 7 mi D. 6 mi
Find the interest. Round to the nearest cent.$1980 at 6% for 5
years
A. Interest = $22.28 B. Interest = $1760.00 C. Interest = $63.36 D. Interest = $633.60