The explanation is in the photo. Have a look
 
        
        
        
Answer:
43.35pi m cubed
Step-by-step explanation:
Volume of a cylinder 
= pi r^2 h 
Where r = radius 
h = height 
Given r = 1.7m and 
h = 15m
Volume = pi x (1.7)^2 x 15
 = pi x 1.7 x 1.7 x 15
Multiply through 
Volume = 43.35 pi m cubed 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
First subtract 4x on both sides in order to get -5y alone. Now you have -5y = 4x + 6 (since neither 6 nor 4x are like terms). Now divide -5 on both sides in order to get rid of it, so we can get y by its self. Now you have y = -4/5 x + 6/5
Hope this makes sense. Also please tell me if I'm wrong and I'll be happy to look at it again for ya :)
 
        
             
        
        
        
Answer:
your question is not well defined. what are you trying to find?