Find the midpoint, slope and length of AB, to the nearest tenth. AB: A(-1,-4) and B(2,2)
1. midpoint
2. Slope
3. Length

225/100 of last years cost. write each fraction as a decimal and as a percent

10% of 1,900,000. show me how you got the answer

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