My work is shown up above.
I think this is the answer.
Answer:
what is the question
Step-by-step explanation:
Answer:
27.23
Step-by-step explanation:
60.50 divided by .45
Divide: 9x 2/36 - 4y 2/36 = 36/36. Simplify: x2/4 - y2/9 = 1. Then do (x-0) 2/4 - (y-0)2 =1. Hyperbola.
The 99.87th percentile, or the area to the left of the 3 standard deviation mark it 99.87% better than everyone/everything else.