What is the relationship between the three elementary row operations performed on augmented matrix and the operations that lead to equivalent systems of equations?

What is the relationship between the three elementary row operations performed on augmented matrix and the operations that lead to equivalent systems of equations?

Matrix is 3 X 3 2 4 x 1 -3 -6 =-8 3 5 8

A =[aij]= -8 1 5 15 ...

A Markov chain has the transition matrix shown below: P=[0.2 0.4] [0.8 0.6] 1. If, on the first observation the system is in state 1, what is the probability...

If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation, then...

Assume that the line passes through the point (−2,−1) and is parallel to the line through the points ( −2,−2) and (0,6). Find the equation of this line in slope intercept form. y=

If she made the last free throw, then her probability of making the next one is 0.9. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.2. Assume...

Given the matrices below showing grades, marks, and population distribution by class, how many males scored <80%? Sr3...

A= 0.8 0.2 D= 6 X= ? 0.1 0.4 3 ...

The full question is: Margie is responsible for buying a week's supply of food and medication for the cats and dogs at a local shelter. The food and medication for each dog costs twice as much as...

i dont know how to graph this, someone please help me

[1 -1 1] [0 -1 0] [0 0 2] (the brackets are all suppose to be combined) Answer: first row=? second row=? third row=?

A souvenir shop gave away small gifts valued at $5 for sales of $25-$74.99, medium gifts valued at $8 for sales $75 - $149.99, and large gifts valued at $12.50 for sales about $150. The store gave...

2x+10y=-12 -3x+y=34 I have the matrix and what to multiply it by except the last one. I'm really lost. Please help and show work. 2 10 -12 ...

x+3y=-18 3x-y=16 I have the matrix but i'm lost on the rest of it. Please show work. 1 3 -18 3 -1 16

A ceramics workshop makes wreaths, trees and sleighs for sale at Christmas. A wreath takes 3 hours to prepare, 2 hours to paint and 10 hours to fire. A tree takes 17 hours to prepare, 3 hours to paint...

What matrix multiplication combinations are possible? My book says that it is impossible but the only options are AB, BA, AA, BB and states (select all that apply.) I would say AA, and BB but...

U=-1/4,-2 -5,-4/3 and v= -3/4,4 6,-2/3

A= 5/12,-4 -3/7,-9/3

-3,4 -5,8

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