Answer:
450
Step-by-step explanation:
1 centimeter is equivalent to 10 millimeters . Therefore, 45 centimeters will be equivalent to;
45*10 = 450 millimeters
 
        
                    
             
        
        
        
Answer:
77
Step-by-step explanation:
percentage         Students
78%--------------     -273 
100%--------------      ---X
(100x273)/78 = 350 students in class so
how many did  not pass? 
350-273 = 77 students not pass
 
        
                    
             
        
        
        
U=2 Becuase you have to get u bye itself
        
             
        
        
        
Answer:
the square of greater side is equal to the sum of two other side in right angled rectangle 
Step-by-step explanation:
also known as trigonometry of Pythagoras.
 
        
             
        
        
        
Answer:
I believe it is y=1.83x
Step-by-step explanation: