Let X be the number of energy drinks sold.
The manufacturer of an energy drink spends $1.20 to make each drink and sells them for two dollars the manufacturer also has fixed cost each month of $8000.
The manufacturing cost for X energy drinks is
Fixed cost is $8000.
Therefore, cost function is
Selling price of each drink is $2.
Therefore, the revenue function is
Hence, the revenue function is
Answer:
It will increase by 24 starfish
Step-by-step explanation:
The population is modeled by the following differential equation:
Which has the following solution:
In which N(0) is the initial population and r is the growth rate.
A population of 2000 starfish has a yearly per capita population growth rate of 0.012.
This means that
By next year, how do you expect population size to have changed?
This is N(1).
2024 - 2000 = 24
So the correct answer is:
It will increase by 24 starfish