38,627/361 = 107.
107 people visit the museum every day according to the information given.
 
        
                    
             
        
        
        
1. 40 units___16 workers
 20 units___x= 8 workers
(20*16)/40=8
2. 40 units___16 workers
 25 units___x= 10 workers
(25*16)/40=10
3. 40 units___16 workers
 100 units___x= 40 workers
(100*16)/40=40
 
        
                    
             
        
        
        
For this case we have:
The area of the piece of fabric is given by 
Where


Substituting in the formula of the area we have:




Thus, the area of the piece of fabric is given by: 
Answer:

 
        
             
        
        
        
Answer-
The exponential model best fits the data set.
Solution-
x = input variable = number of practice throws
y = output variable =  number of free throws
Using Excel, Linear, Quadratic and Exponential regression model were generated.
The best fit equation and co-efficient of determination R² are as follows,
Linear Regression  
Quadratic Regression
Exponential Regression
The value of co-efficient of determination R² ranges from 0 to 1, the more closer its value to 1 the better the regression model is.
Now,
Therefore, the Exponential Regression model must be followed.
 
        
             
        
        
        
mere ko question samjh nahi aaya... plz ek baar phir se likho