Mathematics, 27.01.2021 22:40, Brock2002

2 y
2
9
5
22.5
8
36
Write an equation to describe the relationship between x and y.
+

Answers: 3

Show answers

answered: Guest

christopher is 272,195 year old

step-by-step explanation:

answered: Guest

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

$\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 2& 0& |8\\ 0& 0& 3& |9\end{bmatrix}$

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

$\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 1& 0& |4\\0& 0& 1& |3\end{bmatrix}$

What is the next step in solving this augmented matrix using gauss-jordan elimination method

answered: Guest

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

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2 y
2
9
5
22.5
8
36
Write an equation to describe the rel...