Answer:
Step-by-step explanation:
Since the formula for the area of a square is A = x^2, where x is the side length, x = √A.
If A = 64 square units, the side length is √64 units (8 units)
If A = 36 square units, that length is √36 units (6 units)
 
        
             
        
        
        
Answer:
86
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
I need to know what ... means. 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The Customer Acquisition Cost for each customer in demographic group 1
The correct option is c
The Customer Acquisition Cost for Group 2
The  correct option is  b
Step-by-step explanation:
From the question we are told that 
The marketing expenses per month for targeting the first group is 
 The marketing expenses per month for targeting the second group is 
 The number of customers for the demography of group 1 that will be attracted is N = 1000
 The number of customers for the demography of group 2 that will be attracted is M = 1500 
Generally the customer acquisition cost for group 1 is 
 
=>   
=>   
Generally the customer acquisition cost for group 2 is
       
=>   
=>    
  
 
        
             
        
        
        
Answer:
1st one 6.4
Step-by-step explanation:
C^2= a^2 +b^2
C^2 = 5^2 + 4^2
C^2 = 25 + 16
C^2= 41
Root of 41 is 6.4