Graph the level curves in the first quadrant of the xy-plane for the given function at heights of   and 4x + 2y - 3z = 4

A.

B.

C.

D.


Answer: D

Mathematics

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Solve.Each piece of pizza is  of the pizza. What fraction of the pizza is  of a piece? 

A.
B.
C.
D.

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Perform the indicated operation and simplify. : (3 - 2y)³

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Multiply and simplify. Leave your answer in exponential notation.(x5y7)(x8y4z0)

A. x13y11z0 B. x40y8 C. x13y11 D. x40y8z0

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The given triangles are similar. Find the unknown length n. Be sure to include units in the answer.

A. 7 cm B. 12 cm C. 28 cm D. 21 cm

Mathematics