Find the coordinates of the midpoint of the line segment PQ.P(9, 1), Q(7, 7)
A. 
B. (2, -6)
C. (16, 8)
D. 
Answer: D
Mathematics
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Solve the inequality and write the solution set in interval notation.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
The distribution of the verbal SAT test scores at a local college is approximately Normal (480, 110) .
(a) What is the percentage of the scores is below 420? (b) What is the percentage of the scores is above 550?
Mathematics
Simplify the factorial expression.
A. 0! B. 8 C. 1 D. 28
Mathematics
Use a calculator to convert 150°50' to radians. Round your answer to the nearest hundredth. (First convert to decimal degrees, then multiply by the appropriate conversion factor to convert to radians.) ? __________ radians
Fill in the blank(s) with the appropriate word(s).
Mathematics