Give the coordinates of the points shown on the graph. 

A. E = (-7, -4), F = (5, -4)
B. E = (-7, 5), F = (-4, -4)
C. E = (5, -7), F = (-4, -4)
D. E = (-4, -4) , F = (-7, 5)


Answer: B

Mathematics

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B.
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Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.

A. Minimum Hamilton circuits are A ? C ? B ? D ? E ? A and A ? C ? E ? B ? D ? A; 
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Write the reference angle for the given angle.240°

A. -60° B. 30° C. 60° D. 45°

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Solve the equation.5x2 - 13x = 0

A.
B.
C. {0}
D.

Mathematics