Answer:
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The center is at (h,k) so we have the folowing.
Answer:
h > 6
Step-by-step explanation:
6 + h > 12 (subtract 6 to both sides)
h > 12 - 6
h > 6
Answer:
<em>x+y=4</em>
Step-by-step explanation:
hello :
note : by identity you have x²-y² = (x-y)(x+y)
in this exercice : 2x²-2y² = 2(x²-y²) = 2 (x-y)(x+y)
means : 2 (x-y)(x+y) = 40
but x-y = 5
so : 2(5)(x+y) =40
x+y=40/10
<em>x+y=4</em>
Answer:
x=3
Step-by-step explanation:
You can find the solution to the two equations by setting them equal to each other.
Add 2/3x to both sides:
Hope this helps!
