The data in the figure below represents the annual salaries of 120 professional mathematicians.
The median salary of this group of mathematicians is approximately

A. $70,000.
B. $40,000.
C. $60,000.
D. $50,000.
E. none of these

Answer: D

Mathematics

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Provide an appropriate response. Given a 30°, 60°, 90° triangle, find the side opposite the 60º if the hypotenuse is 22.4 m.

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A. y - 2 = (x + 3) and y - 2 = - (x + 3)
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