Reduce the expression by cancelling the common factors: 1/n
        
             
        
        
        
Answer:
$1300
Step-by-step explanation:
The extruder yields a revenue of $200per hour 
Y denotes the number of breakdown per day. 
The daily revenue generated is given as 
R = 1600 - 50Y^2
We have an average of 2 breakdown per day
Lamda = 2
Represent lamda as β
E(Y) = β
E(Y(Y-1)) = β^2
E(Y^2) = E[Y(Y-1)] + E(Y)
 = β^2 + β
E(R) = E(1600 - 50Y^2)
 = 1600 - 50E(Y^2)
 = 1600 - 50(β^2 +β)
Recall that β = lamda = 2
 = 1600 - 50(2^2 + 2)
 = 1600 - 50(4+2)
 = 1600 - 50(6)
 = 1600 - 300
 = 1300
 $1300
The expected daily revenue of the extruder is $1300
 
        
             
        
        
        
Answer:
A. x = 2, y = 7
Step-by-step explanation:
I graphed the equations on the graph below to find the solution to the system of linear equations.
 
        
             
        
        
        
Step-by-step explanation:
Given data
initial mileage=24,033 miles. 
cost to fill tank=$83.38 
cost per gallon= $3.79 
1. capacity of tank=83.38/3.79=22 gallons
remianing gas= 1/4*22= 5.5gal
gas used= 22-5.5= 16.5gal
new mileage= 24,297 miles.
mile covered= 24,297 miles.-24,033 miles. 
=264miles
miles per gallon is =264/16.5
=16miles per gallon
 
        
             
        
        
        
If an item cost 1.23 and you get 75% off the item costs $0.92