The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system. 1 0 0
09/4
0 : 3/5
0
1
0
0
0
1
0 : 2/3
0 1-9/5
0 0

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)