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4
karen reads 87 chapters in 5 hours.
what is the unit rate in chapters per hour?
write your answer as a fraction or a mixed number in simplest form.
chanters per hour

Which of the following of the following sets of side lengths could not form a triangle?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.