Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 34
C. 
D. 9a
Answer: C
Mathematics
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Find G'(x).G(x) = 
A. 
B. 
tan3/2 x
C. sec2 x 
D. sec x tan3/2 x
Mathematics
Solve the problem.Find the average height of the paraboloid 
above the disk 
in the 
.
A. 650
B. 
C. 625
D. 425
Mathematics
Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.3
- 6,where y = 1 represents 2001, and so on. Use the model to predict the sales for 2006 to the nearest tenth of a million.
A. $88.2 million B. $86.7 million C. $89.7 million D. $91.2 million
Mathematics
Find all real numbers in the interval [0, 2?) that satisfy the equation. 4 sin2 x - 3 = 0
A. 
B. 
C. 
D. 
Mathematics