Assume you have a digraph with 5 vertices (A, B, C, D, and E) and 9 arcs. B is incident from D, E, and A; C is incident to E and A and incident from D; E is incident to D and incident from A.Vertex B has
A. indegree 1, outdegree 2.
B. indegree 2, outdegree 1.
C. indegree 3, outdegree 0.
D. indegree 0, outdegree 3.
E. none of these
Answer: C
Mathematics
You might also like to view...
Provide an appropriate response.Solve the following absolute value equation: 
= 15
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find all solutions of the equation in the interval [0, 2?). Round the solution to four decimal places.2 csc x - 9 = 0
A. {0.2241, 2.9175} B. {0.2241} C. {0.2241, 6.0591} D. {0.2241, 3.3657}
Mathematics
Determine whether the given linear equations are parallel, perpendicular, or neither.x- 
y = 4x + 
y = -6
A. parallel B. perpendicular C. neither
Mathematics
Give the meaning of the metric prefix.kilo
A. 10,000
B. 
C. 1000
D. 
Mathematics