Simplify the expression.-112
A. 144
B. -22
C. -121
D. 121
Answer: C
Mathematics
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The data in the figure below represents the annual salaries of 120 professional mathematicians.
The third quartile of the salaries of this group of mathematicians is approximately
A. $60,000. B. $80,000. C. $75,000. D. $70,000. E. none of these
Mathematics
Using Green's Theorem, find the outward flux of F across the closed curve C.F = (x - y)i + (x + y)j; C is the triangle with vertices at (0, 0), (3, 0), and (0, 6)
A. 36 B. 108 C. 0 D. 18
Mathematics
Determine whether the given series converges or diverges. If it converges, find its sum.
 FIGURE 1.png)
Mathematics
Solve for x, where x is a real number.125x = 25
A. 
B. 2
C. 
D. 
Mathematics