Stefan there a coin 1000 times to see how many heads he scored. He said:’If this is a fair coin, I should get exactly 500 heads. ’ Explain why he is wrong.
       
      
                
     
    
    
    
    2  answers:
            
              
He is wrong by him thinking the simple equation which is 1000/2 from the 2 sided coin but in reality you could either get more heads or tails/less heads or less tails. You can’t get an exact number from the chances of basically luck I’d assume
                                
             
                    
              
Answer: 
In my opinion it is wrong because he cannot get 50 percent all the time. It could be more right or more wrong. Please mark me brainliest.
Step-by-step explanation: 
Have a great day
 
                                
             
         	
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Answer: 
the dryer costs $425
Step-by-step explanation: 
x = washer
y = dryer
x + y = 803
x = y - 47
using the second equation a substitute in the first equation we get
y - 47 + y = 803
2y = 850
y = $425
FYI
x = y - 47 = 425 - 47 = $378
 
        
                    
             
        
        
        
X=c-b/a  this what i came up with
        
             
        
        
        
Answer: 
was this the whole question cause it depends on what the plane is 
Step-by-step explanation: 
 
        
             
        
        
        
1520--------------100%
950---------------- x
1520*x = 95000
%
 
        
        
        
0. We have 4/6, 36/8, and 12/18