Answer:
you are already in the hundredths 
Step-by-step explanation:
5.48
5= the ones place
4= the tenths place
8= the hundredths 
 
        
                    
             
        
        
        
Hello : 
the center of this cercle is : O( 0, 0)
calculate the slope  m of the line : OA    .. A (3,-4)
m= (yA - yO) / (xA- xO) 
m = (-4-0)/(3-0)
m= -4/3
if : k the slope of the tangent : k×m = -1   (the tangent perpendiclar of : OA)
k× (-4/3) = -1
k = 3/4
an equation of this tangent is : y - (-4) = (3/4)(x-3)
        
             
        
        
        
Answer:
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
18
Step-by-step explanation: