So,
The probability of the man having diabetes is 0.6 or 60%.  Because we are figuring the probability BEFORE the test is taken that he has the disease, we can disregard the test and its accuracy rate.  That rate is 60%, the probability of him having diabetes.
The correct option is D.
        
             
        
        
        
Answer:
1.7724538509
Step-by-step explanation:
I used a calculator
 
        
             
        
        
        
The answer is $167.58 you check it be multiplying 3.99x42
        
                    
             
        
        
        
D. One reason, The others questions don't add up. Reason being, the perimeter of the garden is 4x+60, all of the other questions don't make up for that answer.
(I also can't read D, so I'm just assuming now.)
        
                    
             
        
        
        
Answer:
I used the answer the other person gave, but it said it was wrong. Here was the answer I put in the second time.
Step-by-step explanation: