16in I believe irdk
Hope it helped..
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
We are given;
A geometric sequence;
 -2,10,-50
Required to determine the nth term 
The nth term in a geometric sequence is given by the formula;

where  is the first term and r is the common ratio;
 is the first term and r is the common ratio;
In this case;

r = 10 ÷ -2
   = -5
Therefore;
To get the nth term in the given geometric sequence we use;

Thus, the nth term is 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
turn the 4/3 into a decimal.=1.33
multiply 1.33*3.14=4.1762
i cant see the rest is it r³?
 
        
             
        
        
        
828.6 repeating  (or 829 rounded up) feet per second.
        
                    
             
        
        
        
The answer is30 cubic inches