Liza is creating a circular mirror using pie-shaped pieces of glass, as shown below. How much wall space will the entire mirror cover? Use 3.14 for Pi and round to the nearest whole number. A shaded sector of a circle has an angle measure of 40 degrees and an area of 6 pi inches squared.

Recall that Area of sector over area of circle = ndegrees over 360 degrees

54 inches squared
113 inches squared
170 inches squared
240 inches squared

(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