Solve the problem.A farmer has 200 m of fencing. Find the dimensions of the rectangular field of maximum area that can be enclosed by this amount of fencing.

A. 40 m by 60 m
B. 50 m by 50 m
C. 50 m by 150 m
D. 20 m by 80 m


Answer: B

Mathematics

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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

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Solve the absolute value inequality. Write your answer in interval notation.|5k + 9| ? 5

A.  ?  
B.
C.
D.

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Write a fraction to represent the shaded area of the figure.

A.
B.
C.
D.

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Find the basic feasible solution given by this tableau. Is it optimal?          

What will be an ideal response?

Mathematics