Answer:
In vertex form, the parabola's equation is y=(x−1)^2 +5.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
30m
Step-by-step explanation:
A=πr²
225π=πr²
225=r²
r=√225
r=15
d=2r
d=2×15
=30m
 
        
             
        
        
        
I think it’s B but I’m not sure
        
             
        
        
        
Answer:
x=$59.69
Step-by-step explanation:
We can create a proportion to find the answer.
Thus, we get 4 hr/$39.79=6 hr/$x.
Cross multiplying gives us 4x=238.74, and solving for x gives us $59.685.
We can round to $59.69.