For the following question(s), refer to the digraph below.
Vertex D is

A. incident from vertex B only.
B. incident from vertex E only.
C. incident from vertex C only.
D. incident from vertices E and B.
E. none of these


Answer: B

Mathematics

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Provide an appropriate response.Give the definition or an example of the word or phrase: Dependent system

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Mathematics

Find the time-and-a-half rate for the regular rate.$162.00

A. $283.50 B. $243.00 C. $324.00 D. $226.80

Mathematics

Simplify the expression by combining like terms.z + 8x - 13z + 15

A. 8x - 17z + 15
B. 8x + 17z + 15
C. x - 17z + 15
D. x + 17z + 15

Mathematics

Find the real solutions of the equation.(3x - 7)1/2 = 4

A. {}
B. {}
C. {}
D. no real solution

Mathematics