Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 133
B. 12
C. 
D. 
Answer: C
Mathematics
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Graph the system of linear inequalities and indicate the solution set.2x + y ? 4 y - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression.sin(-300°)
A. 
B. -1
C. 
D. 
Mathematics
Solve the polynomial inequality. Express the solution using interval notation.x3 ? -10x2 - 25x
A. (-?, 0] B. [-5, 0] C. (-?, 0] ? [5, ?) D. (-?, -5] ? [0, ?)
Mathematics
In an archery class, the probability Joe will hit the target is 0.3. Find the probability he will hit the target two out of three attempts.
What will be an ideal response?
Mathematics