Since 

, we know that 

 follows a Poisson distribution with parameter 

.
Now assuming 

 denote the mean and standard deviation of 

, respectively, then we know right away that 

 and 

.
So,
 
 
        
        
        
Answer:
19+19= x
So x, is 38. Just add 19 and 19
 
        
                    
             
        
        
        
Answer:
I think you're supposed to add all the fives together. That is what MY teacher taught me to do :/
Step-by-step explanation:
The shape is a square that is tilted and looks like a rhombus. Just add the 5's together. 
 
        
             
        
        
        
Answer:
B.) I think it is B because sunlight is renewable, so is corn and sugarcane. Which leaves the odd one out.
 
        
                    
             
        
        
        
The number with the same value will be 40 because 10 tens make 100 and 4 tens make 40 so it wili  be 140