Answer:
6 pencils
Step-by-step explanation:
divide $3.30 by $0.55 and you get 6.
Answer: 65 people completed graduate school.
Step-by-step explanation:
25% of 260 is 65.
Operations that can be applied to a matrix in the process of Gauss Jordan elimination are :
replacing the row with twice that row
replacing a row with the sum of that row and another row
swapping rows
Step-by-step explanation:
Gauss-Jordan Elimination is a matrix based way used to solve linear equations or to find inverse of a matrix.
The elimentary row(or column) operations that can be used are:
1. Swap any two rows(or colums)
2. Add or subtract scalar multiple of one row(column) to another row(column)
as is done in replacing a row with sum of that row and another row.
3. Multiply any row (or column) entirely by a non zero scalar as is done in replacing the row with twice the row, here scalar used = 2
Answer:
can you explain the questin more clearly pleaseee
Step-by-step explanation:
Hello there!
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
First you had to switch sides.
Then you divide by -4 from both sides of the equation.
Simplify
Next you had to add by 5 from both sides of the equation.
Simplify
You can also divide by 2 from both sides of the equation.
Simplify it should be the correct answer.
<u><em>Answer⇒⇒⇒⇒⇒r=-9</em></u>
Hope this helps!
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-Charlie