sarahmkey6
23.04.2021 •
Mathematics
A data set with a mean of 34 and standered deviation of 2.5 is normally distributed. According to the Empirical Rule, what percent of the data is between 34 and 39?
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Ответ:
perpendicular line, slope is opposite and reciprocal so slope of of a line perpendicular to line WX = 1/2
passing point (−1, −2)
y + 2 = 1/2(x + 1)
y + 2 = 1/2 x + 1/2
y = 1/2 x - 3/2
Answer
y = 1/2 x - 3/2
y = 1 over 2 x - 3 over 2