Just subsitute 8 for n
1/2(8)^2-1/2(8)
1/2(64)-4
32-4
28
D
Answer:
Price demand function
Step-by-step explanation:
The price demand function is the function in which there is a relationship between the demand and the price of the product
The Price demand function is


hence, the price demand function represents that there is a relationship that lies between the demand and the price
First, we convert the percentage to a decimal.
25% - 0.25
Next, we times this by the cars current value.
0.25 x $27,300
= $6,825
Lastly, we add this to our original cost to determine the starting value of the car.
$27,300 + $6,825
= $34,125
Cheers!
Just assuming - A = 20, B = 120, and C = 40
F = 30, G = 75, and H = 75