Answer:
yes
Step-by-step explanation:
The cones are not concurrent because one cone is obliquewhich makes the length of these land height is different have the same radius same volumes and same height are the cones concurrent is the corresponding slant height sorry equal .concurrent counts must have concurrent corresponding slant height with all this corresponding being concurrent 
 
        
             
        
        
        
6x^3+13x^2+16 is the result.
        
             
        
        
        
Your answer is gonna be 1/25
        
             
        
        
        
4^7=16,384 i  used a calulator
        
             
        
        
        
Answer:13.86km
Step-by-step explanation: see attachment