Answer:
When N is an even number, use the first equation in the matrix. When N is negative use the second equation.
Step-by-step explanation:
n = 6 | 6/2 = 3
n=5 | 3(5)+1 = 16
 
        
             
        
        
        
Answer:
x = 5 and y = 3
Step-by-step explanation
y crosses out so you are left with
4x = 20 (divide by 4)
x = 5
plug x into either equation
5 + y = 8 (subtract 5)
y = 3
 
        
             
        
        
        
Answer:
-b=11
Step-by-step explanation:
 Nothing else is equal to a number except its self
 
        
             
        
        
        
The correct answer is <span> 565 cm^3.
Hope this helps.</span>
        
                    
             
        
        
        
See the image below for a demonstration. Hope this helps out.