In a shipment of 850 widgets, 32 are found to be defective. at this rate, how many defective widgets could be expected in 22,000 widgets? round to the nearest whole number.

The product of two negative rational numbers is always zero sometimes zero never zero

It says factor each expression completely 8y+48

Needmax 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.