The table shows the finishing times for each of the four swimmers on the men's 100 meter freestyle relay US
Olympic team in 2008. The team's average time is 47
seconds. Estimate the team's finishing time, in
seconds, using cluster estimation.
Phelps
47.51
seconds
Weber-Gale
47.02
Jones
47.65
Lezak
46.06

Given that abcd is a rhombus, what is the value of x?

What is the gcf of 20c^3-5c^4+30c^6

(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