Answer:
Step-by-step explanation:
First we will find sum of
Adding the like terms:
Now subtract (-9x^2+8x-14) from (-6x^2 - 7x +7)
Answer:(
7
,
6
)
Explanation:
We can find the coordinates of the midpoint of a line segment, by finding the mean of the sum of the
x
coordinates and the mean of the sum of the
y
coordinates.
x
=
8
+
6
2
=
7
y
=
2
+
10
2
=
6
Coordinate of midpoint:
(
7
,
6
)
Answer:
56x + 8
Step-by-step explanation:
Divide 9/40 will give you 0.225
Multiply it by 100
= 0.225 x 100 = 22.5%