(a) 

 different possibilities
(b) 


So, there is a 1 in 4 chance that both dice will show an even.
 
        
        
        
Yes it is because 4+4=8 and 8 is larger than 7
        
                    
             
        
        
        
Answer:
The null hypo would be the difference is greater than 0
so the alternate hypothesis would be less than or equal to 0
H1: µd ≤ 0
 
        
             
        
        
        
Answer:


Step-by-step explanation:
We know the definition of both functions:  , and
, and 
A) In order to evaluate what  , let's first investigate what g(-1) is using the definition for this function:
, let's first investigate what g(-1) is using the definition for this function:

Now let's find what f(2) is using f(x) definition: 
B) In order to evaluate what  , let's first investigate what f(3) is using the definition for this function:
, let's first investigate what f(3) is using the definition for this function:

Now let's find what g(7) is using the definition for this function: 

 
        
             
        
        
        
Answer:
x
=
26
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.