Richard cycled a total of 14 kilometers by making 7 trips to work. After 9 trips to work, how many kilometers will Richard have cycled in total? Aşşume the relationship is directly
proportional.

What is a graph with a never ending line called?

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.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.