9514 1404 393
Answer:
- A Subtract the bottom equation from the top equation.
- B Add the equations.
Step-by-step explanation:
The x-terms are the same in each equation, so subtracting one equation from the other will eliminate the x-variable.
The y-terms are opposites in the two equations, so adding the two equations will eliminate the y-variable.
Both strategies (subtracting, adding) are applicable to this system of equations.
To find the correct fraction, multiply 6 by 3.
This gives you 18. Therefore the fraction is 18/3
Hope this helps!
Answer:
Option: B is the correct answer.
B) Construct the <u>center of a given circle.</u>
Step-by-step explanation:
The center of the circle is constructed as:
- Draw a chord AB and construct it's perpendicular bisector.
- Draw another chord CD and construct it's perpendicular bisector.
- The point where the perpendicular bisectors of both the chord meet gives us the center of the given circle.
Hence, option B is correct we are given a geometric construction of center of a given circle.
Answer:
3y
Step-by-step explanation: