Answer:
y=-2 x=-2
Step-by-step explanation:
y=-x-4
y=x
you can plug y in for x in the first equation by using substitution
y=-y-4
and then you solve for y
2y=-4
y=-2
so y equals -2. Since y=x, x also equals -2. Therefore
y=-2 x=-2
Answer:
Polynomial expression that represents the area of blanket:

If
:
Step-by-step explanation:
The area of the rectangle can be calculated with the formula:

Being l the lenght of the rectangle and w the width of the rectangle.
In this case, the lenght and the width are represented with:


Substitute them into
:

Then:
Use Distributive property (Remember the Product of powers property:
):

Add like terms:
(Simplied form)
Evaluate
:

Answer:
1430 milliliters
Step-by-step explanation:
so basically all you have to remember is 1 liter is 1000 milliliters so just convert the 1 into 1000 then remember that any decimals in the tenths or hundreds place act like the hundred for the on thousand. So 1000 plus 400 plus 30 equal 1430 milliliters.
Answer:
there is no pic
Step-by-step explanation: