Find the average of the list of numbers.61, 65, 62, 66, 93, 60, 62
A. 77
B. 62
C. 66
D. 67
Answer: D
Mathematics
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Perform the indicated operation.3 - 12
A. -9 B. 9 C. 15 D. -15
Mathematics
Choose the equation that matches the graph.
A. (x + 3)2 + (y - 2)2 = 9 B. (x - 3)2 + (y + 2)2 = 9 C. (x + 3)2 + (y + 2)2 = 9 D. (x - 3)2 + (y - 2)2 = 9
Mathematics
At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:Greater than 13.4 seconds
A. 97.5% B. 98% C. 84% D. 2.5%
Mathematics
Find all values of x satisfying the given conditions.y1 = 6x, y2 = (5x - 1), and y1 exceeds y2 by 2.
A. 
B. 
C. 
D. 
Mathematics