Answer:
Inverse of -5-9x/x-6
Step-by-step explanation:
Steps:
1: Interchange the variables x and y.       
x=6y-5/y+9
2: Solve x = 6y-5/y+9 for y
3: Multiply both sides by y+9
4: Simplify and Expand
5: Subtract 9x from both sides.
6: Simplify and Subtract y from both sides then Simplify again
7: Divide both sides by x-6
Answer: Inverse of -5-9x/x-6
<em><u>Hope this helps.</u></em>
 
        
                    
             
        
        
        
It would be $2.40. 4 or less just ignore 5 or more add 1 more
        
             
        
        
        
Im guessing your saying how do you write 1.92 x 10 when you multiply you dont need to line up your decimals but it would lookm something like this:
 1.92
x 10
and if it was 1.92 and 10.0 it would look like this
 1.92
x 10.0
the deimals dont line up because you are multipling but if you were adding or subtrcating then you would have to line it up but not in this case
        
             
        
        
        
Answer:
Hence the probability that she paid cash is  0.105
Step-by-step explanation:  
P(cash) = 0.3  
P(credit card ) = 0.3  
P(debit card ) = 0.4  
P ( more than $50 | cash ) = 0.2  
P (more than $50 | credit card ) =0.9  
P (more than $ 50 |debit card ) = 0.6  
P ( more than $50) = P ( more than $50 | cash )* P (cash) + P (more than $50 credit card ) * P(credit card ) + P (more than $ 50 |debit card )* P(debit card )  
= 0.2 * 0.3 + 0.9 * 0.3 + 0.6* 0.4  
= 0.57  
P ( more than $50) = P ( more than $50 | cash )* P (cash) / P ( more than $50)  
= 0.2* 0.3 / 0.57  
= 0.105