Answer would be eight because you divide eight hundred by ten cents to get eight.
        
             
        
        
        
Answer:
<u>Direction open's Right </u>
Vertex: (0,0)
Focus:  (5/4, 0)
axes of symmetry: y = 0
directrix: x = - 5/4
Step-by-step explanation:
Graph the parabola using the direction, vertex, focus, and axes of symmetry.
Hope this really helps u have good day :)
 
        
             
        
        
        
Answer:
30
Step-by-step explanation:
 
        
             
        
        
        
(x-h)²+(y-k)²=r² is the equation of a circle with radius of r
so if x-h=4 and y-k=3 then
4²+3²=r²
16+9=r²
25=r²
sqrt both sides
5=r
radius is 5 units