Answer:
42 students
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
Midpoint formula is
 ---------------(1)
 ---------------(1)
Here

Substituting values in equation (1)


 
        
             
        
        
        
D because counterclockwise is turning to your left
        
                    
             
        
        
        
Answer:
<em>Expected Payoff ⇒ $ 1.50 ; Type in 1.50</em>
Step-by-step explanation:
Considering that 1 out of the 100 tickets will have a probability of winning a 150 dollar prize, take a proportionality into account;

<em>Thus, Solution ; Expected Payoff ⇒ $ 1.50</em>