Answer:
68.69 m^3
Step-by-step explanation:
Volume of cone = 
 = 
 = 
 = 

 
        
             
        
        
        
Answer:
1.43 
Step-by-step explanation:
1.43 or  1  43/100 turned into a percent is 143% 
 
        
                    
             
        
        
        
Answer:
t = 24 yards
Step-by-step explanation:
Since the trapezoids are similar then the ratios of corresponding sides are equal, that is
 =
 = 
Substitute in given values
 =
 =  ( cross- multiply )
 ( cross- multiply )
0.25t = 6 ( divide both sides by 0.25 )
t = 24
 
        
             
        
        
        
Answer:
Step-by-step explanation:
I assume you mean to write a polynomial function. I don't know how righting works.
The simplest one I can think of is 
y = 3x⁷