Answer:
 the answer for the question is 13°
 
        
                    
             
        
        
        
12 hours converted into minutes is: 720 minutes
We know that 1 hour is converted into 60 minutes, so to get 12 hours converted into 720 minutes, multiplication comes in handy when doing this. 
Every hour includes of 60 minutes each. Times the 12 hours you're converting with 60 minutes. 
12 × 60 = 720
        
                    
             
        
        
        
Answer:
13 or 14 pictures 
Step-by-step explanation:
there are 27 students who has decided to be grouped in pair. pair means 2, so mathematically
27 = 2 *x 27 can't make a pair
where x is the one student is removed
number of 26 is left
pictures x = 26 \ 2
x = 27 \ 2 OR  x = 13 pictures
x = 13.5
x = 14 pictures
hope it help
 
        
             
        
        
        
Answer:
0.6170
Step-by-step explanation:
Given that a manufacturing process is designed to produce bolts with a 0.25-in. diameter. 
i.e. no of bolts which are produced as per standard is X means then 
X is normal with mean = 0.250 and std dev = 0.04
No of bolts tested = 36
If this mean falls outside the interval (0.230,0.270) the production would be shut down.
i.e. P(|x-25|>0.20) =production shut down probability
