-18 because the positive goes to negative
check the picture below.
now we start off with a square, namely a rectangle with all equal sides, so if we cut it in half, like in the picture, and each half-side is x long, then the longer sides are 2x long, as you see there, and we know the perimeter is 21.
so since we know each side is 7 units, then the area is just 7², or 49.
Answer:
Step-by-step explanation:
x + y = 19500
.08x + .15y = 2400
M = ( 2, 7)
Step-by-step explanation:
formula to find mindpoint is
(0,9) = (x1, y1)
(4,5) = (x2,y2)
now substitute those into the formula!
now solve for x & y !!
so now that we have solved for x & y put it in point form and your done !!
and thanks why the Midpoint is (2,7)
Answer:
yes, they are both the same
Step-by-step explanation: