Vertex is (-2,-3) and it's a minimum.
Here is the answer to your question as This is the way I think it is solved
Answer:
-1.615 is the answer...
Step-by-step explanation:
Hope this helps....
The given info is sufficient to warrant the conclusion that both triangles are 45-45-90 triangles.
The measure of angle B is 45 degrees, or pi/4 radians.
The cosine of this angle B is 1/√2, or √(2)/2. This is approx. 0.707.
Vehicle B need fewer repairs on average, but the number of repairs per vehicle has greater variation
