ANSWER

EXPLANATION
If the two events are disjoint, then they are mutually exclusive.
This means that their intersection is zero.
Therefore 

This implies that,


The probability that the two events will occur together is 0, which means an impossibility.
 
        
        
        
Answer:
1). 
2). 
Step-by-step explanation:
(1.)  
adding 9 on both sides we get
 
 
 
 
(2.)  
 
 
 
 
 
 
        
             
        
        
        
Answer:
idk
Step-by-step explanation:
 
        
             
        
        
        
Y= (5x - 2) (x - 5) in standard form should be Y= 5x^2 -27x +10
 
        
             
        
        
        
If you need the answer as a fraction then it is 5/4 
if you need it as a decimal it is 1.25