All we have to do here is divide 4 by 2
4 ÷ 2 = 2
Therefore, the artist can paint 2 paintings an hour making the unit rate, 2 paintings per hour.
Hope this helps 
-AaronWiseIsBae 
 
        
                    
             
        
        
        
The data has been properly arranged in tabular form and is shown below in the image.
First we need to find the mean and median of scores of both students.
1) For Amo:
Mean = 

Median = Middle Value when data is arranged in ascending order = 90
2) For Javier:
Mean =

Median = Middle Value when data is arranged in ascending order = 92
For both the students, value of Median is larger then the mean. So in order to give the best possible grade Mr. Malloy should use the median score for both students.
 
        
        
        
Answer:
The  angle of depression from Platform A to Platform B is 
Step-by-step explanation:
Refer the attached figure 
The horizontal distance between the  platforms is 500 feet i.e. BC = 500 
 The length of the zip-line is 685 feet i.e. AB = 685
We are supposed to find the  angle of depression from Platform A to Platform B 
Hypotenuse = 685 
Base = 500 

Hence  the  angle of depression from Platform A to Platform B is 
 
        
             
        
        
        
Answer:
Choice A. $2,392 is the correct answer :)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The closest to the maximum profit is  
Step-by-step explanation:
From the question we are told that 
   The  mean is  
    The standard deviation is  
    The percentage of profit is  20%
Generally the closest to the maximum annual profit at a store where the executives conducted an audit is mathematically evaluated  as follows 
      
=>  
From the z-table  the z-score for  0.20  is  
     
So 
      
=>   