Mathematics, 21.05.2020 23:03, ctyrector
What is the slope of a line perpendicular to the line passing through the points P(2,5) and Q(-3,7)
A. -5/2
B. -2/5
C. 2/5
D. 5/2
Answers: 1
Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
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