Simplify.(-0.5)2 + 0.52
A. -0.5
B. 0
C. 0.55
D. 0.5
Answer: D
Mathematics
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Find the LCD of the pair of fractions. Then build up each fraction to have that common denominator. 
and 
A. LCD is 20, 
and 
B. LCD is 20, 
and 
C. LCD is 20, 
and 
D. LCD is 5, 
and 
Mathematics
Find the derivative of y with respect to the appropriate variable.y = 5 ln x + 
sech-1 x
A. 5 ln x - sech-1 x
B. 
- 
C. 
- 
D. 
- 
Mathematics
Write the equation of the graph in its final position.The graph of y = x2 is translated 5 units to the left and 8 units downward.
A. y = (x - 8)2 + 5 B. y = (x + 5)2 - 8 C. y = (x + 8)2 - 5 D. y = (x - 5)2 - 8
Mathematics
Solve the inequality. Write the solution set in interval notation.
? 11
A. 
B. (-?, -3] ? 
C. 
D. (-?, 3] ? 
Mathematics