Answer:
2 + 3i, midpoint is (2,3)
Step-by-step explanation:
we need to find the midpoint between (-1+9i) and B=(5-3i)
To find the midpoint of two points (a+bi) and (c+di) in a complex plane,
we apply formula
![\frac{a+c}{2} + \frac{b+d}{2} i](https://tex.z-dn.net/?f=%5Cfrac%7Ba%2Bc%7D%7B2%7D%20%2B%20%5Cfrac%7Bb%2Bd%7D%7B2%7D%20i)
A = (-1+9i) and B=(5-3i)
Midpoint for AB is
![\frac{-1+5}{2} + \frac{9+(-3)}{2}i](https://tex.z-dn.net/?f=%5Cfrac%7B-1%2B5%7D%7B2%7D%20%2B%20%5Cfrac%7B9%2B%28-3%29%7D%7B2%7Di)
![\frac{4}{2} + \frac{6}{2}i](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B2%7D%20%2B%20%5Cfrac%7B6%7D%7B2%7Di)
2 + 3i , so midpoint is (2,3)
B 24a-22=-4(1-6a) has no solution
X= -b over 2a = --6 over 2×1=3
y=3²-6(3)-7=-16
vertex is (3,-16)
axis of symmetry is 3
First thing we gotta do is find the unit rate:
800 divided by 2.5 = 320
And now your problem is complete! The unit rate or square foot per hour is 320 square feet per hour!
Hope this helps, if not, comment below please!!!