*Need Help!! Pls!!!!
1 answer:
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Answer:
x=47.2153
Step-by-step explanation:
basically its just what I've wrote , simple trigo
Answer:
Step-by-step explanation:
To move a graph up vertically a certain amount, when you have the vertex form of the graph you can simply add that amount on to the end of the equation, since the y value will always have 10 added to it. Hope this helps!
Make one of the variables drop out.
I'd go for the y since it's easiest in this problem.
Time the top equation by -1.
This changes the system to:
Add the equations.
The equation would be:
Or simply:
Solve for x by dividing.
Then, plug x into one of the original equations to find y.
I'm going to use the first one since the numbers are smaller, but you CAN use either.
Put these into an ordered pair.
(0,1)
That is your answer.
Hope this helped!
:)
I'd go for the y since it's easiest in this problem.
Time the top equation by -1.
This changes the system to:
Add the equations.
The equation would be:
Or simply:
Solve for x by dividing.
Then, plug x into one of the original equations to find y.
I'm going to use the first one since the numbers are smaller, but you CAN use either.
Put these into an ordered pair.
(0,1)
That is your answer.
Hope this helped!
:)