Find the midpoint of the line segment with the given end points.(3
, 2
) and (6
, 7
)
A. 
B. 
C. (9
, 9
)
D. 
Answer: D
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Use a calculator to find the following to four decimal places.e2.62
A. 7.1219 B. 15.1803 C. 0.9632 D. 13.7357
Solve the problem.The low temperature in city S yesterday was 32 degrees. For this month of the year, the average low temperature in city S is 
with a standard deviation of 7.8 degrees. The low temperature in city W yesterday was 48 degrees. For this month of the year, the average low temperature in city W is 38 with a standard deviation of 6.6 degrees. Find the z-score for each city. Relatively speaking, which city had the more unusual low temperature?
A. 1.0, 10.0, city S B. 0.13, 1.52, city W C. 0.13, 1.52, city S D. 1.0, 10.0, city W
Solve the problem.Find the mode for the scores: 5, 9, 21, 3, 2, 8, 46, 1, 4, 16.
A. 9 B. no mode C. 10.9 D. 8
Solve the problem.Write an expression in simplest form that represents the perimeter of the parallelogram. Then use the expression to find the perimeter of the parallelogram if n is 14.
A. 4n + 16; 72 B. n2 + 8n + 15; 323 C. 2n + 8; 36 D. 4n + 8; 64