Answer:
This isn't even a language
Step-by-step explanation:
Answer:
You are paying 65% of the original price.
Step-by-step explanation:
So what I did is trial and error by 5 so I started with 75% and then 70% and so on until 65%
Answer:
it's d
Step-by-step explanation:
Can you show a better picture?
Answer:
16 feet
Step-by-step explanation:
As said in the problem statement, the angles between the top of the house, the mirror, and the ground and between Sarah's eyes, the mirror, and the ground are congruent.
We also know that Sarah and the house are perpendicular to the ground.
So if we draw a triangle from the top of the house, to the mirror, to the bottom of the house, and another triangle from Sarah's eyes, to the mirror, to Sarah's feet, we get two triangles that have the same angles. Therefore, the triangles are similar, and we can write a proportion:
4 / 5 = h / 20
h = 16
The house is 16 feet tall.