Simplify the radical 
.
A. 
B. 
C. 
D. 
E. 
Answer: B
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Solve the problem.The table below shows the number of people testing positive for a certain disease amongst those who do have the disease and amongst those who don't. Use the table to answer the question. 
What percentage of those that have the disease tested positive?
A. 89% B. 9.3% C. 91.1% D. 12%
A satellite in a 100-mile-high circular orbit around Earth has a velocity of approximately 17,500 miles per hour. If this velocity is multiplied by , the satellite will have the minimum velocity necessary to escape Earth’s gravity and will follow a parabolic path with the center of Earth as the focus. (Hints: The radius of Earth is 4,000 miles.)
What will be an ideal response?
Write the inequality using interval notation, and illustrate the inequality using the real number line.y < -8
A. (-?, -8)
B. (-?, -8]
C. [-?, -8)
D. [-?, -8]
Answer the question.Fill in the blanks to complete the statement. The graph of 
is a parabola with axis of symmetry 
and vertex 
.
A. (-3, -9); x = -3 B. x = 3; (-3,-9) C. x = 6; (-3, -9) D. x = 3; (3, -9)