Rexel university, conebe o been 4. solving systems of equations using gauss-elimination (also called row reduct solving systems use gauss-jordan reduction to transform you can the augmented matrix of each system in problems 24-36 to work in ma rref use it to discuss the solutions of the system (i. e., nothe rref con solutions, a unique solution, or infinitely many solutions) 28. 29. x-+ 4x2-55)=0 x- y-2z=1 2x +3y +z 2 5x + 4y+2z = 4 34. x+2y +z=2 35, x+2y +z= 2 2x- y+2z = 3y + z=-2

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

(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