125over 100 = 1 25/100
580/100= 5 80/100
Answer:
Option C - Multiply the 1st equation by 2
Step-by-step explanation:
To find : Which step could be completed in order to prepare the system of equations below for the elimination method?
Solution :
1st equation:
2nd equation:
For elimination method,
We eliminate the y by multiplying 1st equation by 2 and add by 2nd equation.
i.e. 1st equation became
Add with 2nd equation,
Substitute in (1),
Therefore, the step could be completed in order to prepare the system of equations below for the elimination method is option C.
The number of words x tina can type per minute is at least
50. The inequality that represent the phrase “at least” is greater than or
equal to because at least means that you can reach that amount or higher.
X >= 50
Answer:
Happy conversation
Step-by-step explanation:
Be happy. It's good for you.
Answer:
y = -2/3x + 8/3
Step-by-step explanation:
3x - 2y + 5? I am assuming you mean 3x - 2y = 5, so this answer is based on this equation.
3x - 2y = 5
-2y = -3x + 5
2y = 3x - 5
y = 3/2x - 5/2
3/2 = -2/3 (This is the perpendicular slope)
(4,0)
y - y1 = m(x - x1)
y - 0 = -2/3(x - 4)
y = -2/3x + 8/3
So the equation would be y = -2/3x + 8/3.
You can check the equations by graphing them: