Which of the following is an example of a system of three linear equations in theee variables
2 answers:
Answer:
I think option D is correct
Answer:
1) no, because a solution must be an ordered triple pair (x,y,z)
2) { x+y+z=5
{ 2x-3y+z=7
{ x+2y-4z=2
3) infinity many solutions
4) use equations (1) and (2) to eliminate y
5) solve one equation for one of its variables
Step-by-step explanation:
should be 100% on the quick check if you put those answers
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Answer:
47/5 or 9 2/5
Step-by-step explanation:
12/1-13/5
60-13/5
=47/5
Answer:
its c because parallel lines are lines that are always the same distance apart all of these are the same distance apart
hoped this helped let me know if it did
Answer:
D
Step-by-step explanation:
- ÷ + = -
AND 64/4 IS 16
SOO -16 IS THE CORRECT ANSWER
Answer:
x + 7
Step-by-step explanation:
N/A
Answer:
n^2+8n+16
Step-by-step explanation:
(n+4)^2
=(n+4) (n+4)
= n^2+4n+4n+16
=n^2+8n+16
