First, you'd find the mean of all the numbers by doing 10+9+16+5+10 = 50/5 = 10. Second, you'd subtract all values from the mean by doing 
16 - 10 = 6
10 - 10 = 0
10 - 10 = 0
10 - 9 = 1
<span>10 - 5 = 5
Lastly, finding the mean of all 5 numbers would be, 2.4! Hope this helps!! :D</span>
        
             
        
        
        
P sure this is from Frankenstein but he's the one who drags Frankenstein out from the ice and saves him
        
                    
             
        
        
        
5.242 to the nearest tenth is 5.2.
6.537 to the nearest tenth is 6.5.
11.382 to the nearest tenth is 11.4.
        
                    
             
        
        
        
7^2 + 9^2 = 130 
Square root of 130 is about 11.4