Answer:
-2 - 16 = -18
Step-by-step explanation:
-y+4c
You take the values for c and y and substitute them in the original equation.
It would then look like:
-(2) + 4(-4)
Solving that would be -2 -16 = -18
Answer:
1/6
Step-by-step explanation:
Answer:
x= square root of 2x-1
Step-by-step explanation:
First you move the 3 to the right side of the equation and since it was multiplied; you have to divide it making it 2x-1.
Then, you have to square it so you can get x by itself and since 2x and -1 do not have a square root you just leave it.
Answer:
And if we solve for y we got:
And replacing we got:
And we got:
And for x we got:
So then the length would be 76 and the width we got 12.5
Step-by-step explanation:
For this case we have a rectangle. The perimeter is given by:
Where x represent the length and y the the width. We can set the following conditions:
And if we replace the conditions we got:
And if we solve for y we got:
And replacing we got:
And we got:
And for x we got:
So then the length would be 76 and the width we got 12.5
N+2….but I think there is something missing