It's line2, she replaced 42 with 16 for some reason..
        
                    
             
        
        
        
The choices for this question can be found elsewhere and as follows:
0.6
1
2
<span>3
</span>
We calculate as follows:
Mean = 25 mm
Standard Deviation = 0.2 mm
Value = 25.6 mm
25.6 - 25 = .6 mm
.6 mm / 0.2 mm = 3
Therefore, the correct answer is the last option, 3.
<span />
        
             
        
        
        
Answer:
the answer is 
t + u = 9
10t + u = 10u + t – 9
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
4r - 10s OR 4r + (-10s)
Step-by-step explanation:
There are no like terms so I can't do anything so the answer remains as 4r - 10s... UNLESS U WANT TO KEEP CHANGE CHANGE AND THEN YOUR FINAL ANSWER WILL BE 4r + (-10s)
 
        
             
        
        
        
Answer:
The 6 in 4,786.53, is 6 times greater than the 6 in 3,821.69.
Step-by-step explanation:
The value of 6 in 4,786.53, is in the ones. 6
The value of 6 in 3,821.69, is in the tenths. 0.6
6/0.6 = 10
The 6 in 4,786.53, is 6 times greater than the 6 in 3,821.69.
Hope that helps!