Answer:
Midpoint (-1 , 1)
Step-by-step explanation:
Formula: (midpoint)
Let the point A(x , y) be the midpoint of CD.
Then
A(-1 , 1)
Answer: (-1;1)
x =(-3+1)/2
Y=(4-2)/2
a. 0
b. -300
c. -450
Area of triangle = 1/2*b*h
= 1/2*10*4.5
= 1/2*45
= 45/2
= 22.5
4ba\root(3)(b^(2))
or
ok for the first one says
f(x)= 2 which is our Y, now we see when y is 2 our x = 1
f(x)=0 so when y= 0 , x = 2
f(1) = 2
2(s + 5) = 2s + 10, not 2s - 10
2s - 10 = 2s + 10