)Patrick buys some bananas for 35%. He sells all the bananas for $40.60. Calculate profit percentage. Show your working.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price