Answer:
The coefficient of variation after the tax is imposed is 0.033
Step-by-step explanation:
Given
 --- mean
 --- mean
 --- variance
 --- variance

Required
The coefficient of variation
The coefficient of variation is calculated using:

After the tax, the new mean is:



And the new variance is:



So, we have:




 
        
             
        
        
        
Answer:
I'm not sure but if this is on a calculus paper, this may put you on the right track?
Step-by-step explanation:
definate integral from 2.3 to 2.5 would equal 3.2, i don't know what to do with that information but i hope that helps you.
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
This triangle has a right angle so it is right.
It also has three different sides so it is scalene.
C is the answer
 
        
             
        
        
        
Since all the sides add up to 10x+2, that means that 10x-2-<side1>-<side2>=<side3>. Plugging it in, we have 10x-2-5x-(2x+9)=side3, and 5x-2-(2x+9)=side3, then expanding it to 5x-2-2x-9=3x-11=side3
        
             
        
        
        
$489.50+x=$756.80 
x=amount paz has.
756.80-489.50 = 267.3
so Paz has $267.30