Determine which of the lines L1, L2, and L3 are .

A. and
B. and
C. none are perpendicular
D. and
E. all are perpendicular


Answer: A

Mathematics

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A.
B.
C.
D.
E.

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List all of the Hamilton circuits for the graph that start with the indicated vertices.Starting C ?B ? F ? D

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A.

B.

C.

D.

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Determine whether the ordered pair is a solution for the equation.(4, 5); x + y = 9

A. Yes B. No

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