Answer:
Volume of the Figure  
Step-by-step explanation:
Volume of the figure = Volume of the Upper cone+Volume of the lower cone
Volume of a cone = 
Volume of the Upper Cone with   
 
 

                        
                         
Volume of the Lower cone with  and
 and 
                             
Volume of the Whole Figure =   
Volume of the Figure  
 
        
             
        
        
        
-4/9 times -5/8 you can cross cancel the 4 and 8 so it makes the problem -1/9 times -5/2 which equals -5/18
        
             
        
        
        
Answer: this is difficult
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x = 6
Step-by-step explanation:
1/2(18-5x)=1/3(6-4x)
9 - 5/2x = 2 - 4/3x
7 = 7/6x
x = 6
 
        
             
        
        
        
Answer: 55-1/2w=p
Step-by-step explanation: 55 is the starting weight. Therefore, you need to subtract  55 by 1/2 (the amount of weight he loses each week) times each week. This will determines the weight- (p).