Solve the problem.Scores on an English test are normally distributed with a mean of 32.7 and a standard deviation of 6.9. Find the 41st percentile.
A. 34.3
B. 36.8
C. 31.1
D. 28.6
Answer: C
Mathematics
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Solve the problem.Two points A and B are on opposite sides of a building. A surveyor chooses a third point C 77 yd from B and 95 yd from A, with angle ACB measuring 54.3°. How far apart are A and B (to the nearest yard)?
A. 98 yd B. 107 yd C. 80 yd D. 89 yd
Mathematics
Find the area of the rectangle or square.
A. 840 square meters B. 420 square meters C. 88 square meters D. 44 square meters
Mathematics
Use mathematical induction to prove the following.2n > 2n-1
What will be an ideal response?
Mathematics
Solve the rational inequality. Express your solution on a number line using interval notation. 
? 0
A. (-?, 1) ? (3, ?)
B. (-?, -3] ? (-2, -1) ? [1, ?)
C. (-?, -3) ? (-1, ?)
D. (-?, 1] ? [3, ?)
Mathematics