The length of AE is 
Explanation:
From the figure, we can see that the two triangles ΔAED and ΔACB are similar. Thus, the legs of the triangle are proportional to each other.
Thus, we have,

Substituting the values of the sides from the image, we get,

Multiplying both sides of the equation by 6, we get,

Multiplying, we have,

Thus, the length of AE is 
Answer:
The answer to the question is 1
Answer:
(1.5,1)
Step-by-step explanation:
I don't know how to explain. I used GeoGebra and I put the coordinate down and then made lines. Line AC and line BD. Then I put a point on where it intersects and it comes out to (1.5,1). You can also use distance formula, but that is more work.
Answer:
C
Step-by-step explanation:
the domain would be all positive real numbers, including zero
Answer: A
Step-by-step explanation:
First route: 70 miles divided by 55 mph = 1.27 hours
Second route: 85 miles divided by 65 mph = 1.31 hours
The first route takes less time so it’s better