The data in the figure below represents the annual salaries of 120 professional mathematicians.
Approximately how many mathematicians make $50,000 or more?
A. 40
B. 50
C. 60
D. 14
E. none of these
Answer: C
Mathematics
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A. -12 B. -3 - 3i C. -6 - 6i D. -3 - 9i
Mathematics
Determine whether the ordered pair is a solution of the given linear equation.-2y + 3x = -15; (5, 0)
A. yes B. no
Mathematics
Use the graph to determine the function's domain and range. Write the domain and range in interval notation.
A. domain: (-?, ?) range: [3, 4] B. domain: (-?, ?) range: [0, 4] C. domain: [3, 4] range: (-?, ?) D. domain: [0, 4] range: (-?, ?)
Mathematics
Perform the division.
A. p - 2
B. p + 2 + 
C. p - 3 + 
D. p - 2 + 
Mathematics