Answer:
4x-4+3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The asnwer i fro 5/2 iss 2.5 and the other question is the answer is 1.3 is we add now is 3.8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1000 : 1000 : 1500
Step-by-step explanation:
2 + 2 + 3 = 7
3500 ÷ 7 = 500
2 × 500 = 1000
2 × 500 = 1000
3 × 500 = 1500
1000 : 1000 : 1500
 
        
                    
             
        
        
        
Hello from MrBillDoesMath!
Answer:
Choice A,   18x - 6y = 20
Discussion:
Given line   
-9x + 3y = 12     (M)
Choice A:
18x - 6y = 20  =>          divide both sides by -2
-9x + 3y = -10     (N)
The left hand sides of (M) and (N) are equal implying that right hand sides are equal which further implies 12 = -10.  Contradiction! so the system M and N has no solution.
Thank you,
MrB
 
        
                    
             
        
        
        
Answer:
The answer is volume= 1272
Step-by-step explanation:
volume of a cylinder= pi (3.14)*r^2*h
3.14*9^2*5, 3.14*81*5= 1271.7 when rounded is 1272