4% of the 200 pills failed to retain full potency after 60 days.
        
             
        
        
        
Answer:
y = -3x - 5
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Isolate the variable by doing operations to both sides of the equation.  
The work is shown below:

 
        
                    
             
        
        
        
Answer:7043.82
It would be 4200 x 1.09 which is the interest to the power of 6 for the number of years which would then give you 4200 x 1.09^6. This will then give the answer of 7043.82
        
             
        
        
        
Answer:
   sin(π/8) = (1/2)√(2-√2)
Step-by-step explanation:
Using the half-angle formula ...
   
We can let θ = π/4 and simplify the result as follows:
   