Answer:
Perimeter of rectangle added 2 to length:
perimeter of rectangle= length + width + length + width
P = ( l + 2 ) + w + ( l + 2 ) + w
P = 2 ( l + 2 ) + 2 w
P = 4 + 2 l + 2 w
Perimeter of rectangle added 2 to width:
P = l + w + l + w
p = l + ( w + 2) + l + ( w + 2)
p = 2 l + 2 ( w + 2)
p = 2 l + 2 w + 4
Answer:
Step-by-step explanation:

Answer:
Step-by-step explanation:
I'm seeing that f(x) is

What you do to find an inverse is switch the x and y coordinates and then solve for the new y. Switching the x and y gives us:

Now we have to solve for the new y. Begin by muliplying both sides by 6 to get:
6x = 3y - 2 and
6x + 2 = 3y so
2x + 2/3 = y
To put it back into function notation:

The area of a triangle with a length of 3.2m and a width of 1.5m is
4.8m