Answer:
1.29, 1.202, 1.02
Step-by-step explanation:
 
        
                    
             
        
        
        
Formula for perimeter a+b+a+b
12+5+12+5= 17+17= 34 .34=P
        
             
        
        
        
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form 
 or 
In this problem we have
For 
 -----> 
so
Find the value of k
 
substitute the value of x and f(x)
 

therefore
the equation is equal to
 
For 
 -------> substitute in the equation and find the value of f(x)
 
 
        
                    
             
        
        
        
16 is 4% of 
400 Change the percentage into a decimal by dividing the decimal over 100:

Divide 16 by the decimal (0.04):