Answer:
you should accept the $1,000 bill 
Step-by-step explanation:
Given the information: 
- $500 for rolling 1 or 2
- $400 for rolling 3
- lose $300 for rolling 4,5,6 
P (rolling 1 or 2) = 1/6 + 1/6 = 2/6 = 1/3
P (rolling a 3) = 1/6
P (rolling 4 or 5 or 6) = 3/6 = 1/2
Hence, the expected value for 1 time is: 
E = (1/3)*500 + (1/6)*400 - (1/2)*300 
E = $166 + $66 - $150
E = $82
Expected value is linear so if you roll the die 10 times, expected value is: 10*82 = $820
The expected value is $82, meaning you should accept the $1,000 bill 
 
        
             
        
        
        
Step-by-step explanation:
When w=10, 7w=7×10=70
But the given value of 7w is 73.
So, the given value is not a solution of the equation.
 
        
             
        
        
        
One pair is 4.345+4.345 (which is the pair that does not involve grouping)
        
                    
             
        
        
        
Answer:
Im not gonna explain i will give you the answer that i came up with I currently have 60 right now hope this is right 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
BRO I DONT KNOW SORY I NEED POINTS
Step-by-step explanation: