3 years ago

What is formula of x+y.

1 answer:

4 0

Answer:

there is not any formula of x+y

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aev [14]

Answer:

Step-by-step explanation:

Hope this helps :)

6 0

3 years ago

swat32

There are infinitely many solutions.

Algebraically, we can eliminate $z$ and try to solve for $x,y$ :

$x+y+z=1\implies z=1-x-y$

Then

$x^2+y^2+(1-x-y)^2=1$

$\implies x^2+y^2+1-2x+x^2-2y+y^2+2xy=1$

$\implies x^2-x+y^2-y+xy=0$

which is the equation of an ellipse.

5 0

3 years ago

bekas [8.4K]

30 sq yds= 270 sq ft

6 0

3 years ago

Lynna [10]

2x - y = 0
2x = y

3x - 2(2x) = -3
3x - 4x = -3
-x = -3
x = 3

2(3) = y
6 = y

3 0

3 years ago

NeX [460]

Answer:

Step-by-step explanation:

f(x) - g(x)

= x² - 8 - (4 - x) ← distribute parenthesis by - 1

= x² - 8 - 4 + x ← collect like terms

= x² + x - 12 → A

4 0

3 years ago