Equations are: 4x + 2y = 6
x - y = 3
Multiply 2nd equation by 2,
2x - 2y = 6
Add both the equations,
6x = 12
x = 12/6
x = 2
In short, Your Answer would be 2
Hope this helps!
First we write standard form that includes both vertex and focus. The formula goes like this:
(x-h)^2 = 4*p*(y-k)
h and k are coordinates of vertex. since vertex is at beginning that means that h=k=0
p is focal lenght and in our case it is 9
expressing al of this we get:
x^2 = 4*9*y
x^2 = 36y
y = 1/36 * x^2
Answer:
What data set?
Step-by-step explanation:
I would help you only if you put the data set tho.
The answer is :
-4.472135...
To find this it would be 36/3=4/x
Then cross multiply
36*4/3
That’s the answer