Rationalize the denominator. Assume variables represent non-negative values.
A. 
B. 3
C. 487
D. 
Answer: D
Mathematics
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Provide an appropriate response.Calculate the area of the asteroid x2/3 + y2/3 = 9. Hint: Parametrize by 
, 
, 0 ? t ? 2?.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the inverse of the function.f(x) = x3 - 5
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
+ 5
D. f-1(x) = 
Mathematics
Find the real solutions, if any, of the equation. Use the quadratic formula.x2 + 5x + 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Using the decreasing-time algorithm to schedule this project with two processors results in a finishing time of
A. 22 hours. B. 21 hours. C. 24 hours. D. 26 hours. E. none of these
Mathematics