Add the real parts and the imaginary parts separately and divide each by 2
=(1+3i)
Answer:
There are no questions below .
First, illustrate the problem:
24 feet is the distance between the tree and the mirror.
4 feet is the distance from Irene's eyes to the mirror.
5.5 feet is the distance of Irene's eyes from the ground.
4 feet is the distance of Irene from the mirror
From this, we can draw a right triangle and then use the Pythagorean theorem to solve for the height of the oak tree. Also, we have an option to use ratio and proportion between two similar triangles.
14-21w i believed based on my learning
D as you distribute the 11 to multiply it by 23 and get -11x
