Simplify the radical. Assume that all variables represent nonnegative real numbers. 

A. x6
B. x6
C. x5
D. x7

Answer: B

Mathematics

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Convert the Chinese numeral to Hindu-Arabic form.

A. 26 B. 200 C. 20 D. 2000

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Find the y- and x-intercepts for the equation. Then graph the equation.-3x - 6y = 6

A. (0, -2), (-1, 0)

B. (0, -1), (2, 0)

C. (0, 2), (1, 0)

D. (0, -1), (-2, 0)

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Give an appropriate answer to the question.Decide if the following statement is true or false (if false, give an example to show that it is false): A graph in which each edge is a cut edge is a tree.

What will be an ideal response?

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Provide an appropriate response.A welder can make 12 welds in an hour. How many welds can 15 welders working at this rate make in an 8 hour day?

A. 180 B. 1,440 C. 1,280 D. 640 E. none of the above

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