joemama6317493 joemama6317493
  • 07-02-2021
  • Mathematics
contestada

There are 3000 bacteria in a dish. The population decreases by 20% per day. How many bacteria are left after 3 days?

Respuesta :

DWRead
DWRead DWRead
  • 07-02-2021

Answer:

1536 bacteria

Step-by-step explanation:

3000×0.80³ = 1536

Answer Link
irspow
irspow irspow
  • 07-02-2021

This is an exponential equation of the form

[tex]F=Ir^t \\ \\

F=3000(0.8)^3 \\ \\

F=1536[/tex]

Answer Link

Otras preguntas

Which letter has rotational symmetry? Answer Choices: 1. B 2. R 3. J 4. I
Joyce and Tim both play piano. Joyce is the only member of her family who plays an instrument. Tim's father is a skilled guitarist, and his older sister plays v
Solve the system, using substitution. Write the solution as an ordered pair (m,n). 2m-3n= 6, m= 3-2n.
Which relationship is always correct for the angles m, n, and p of triangle ABC? n+p=m m+p=n m+p+n=180 degrees m+p+n= 90 degrees
Which relationship is always correct for the angles m, n, and p of triangle ABC? n+p=m m+p=n m+p+n=180 degrees m+p+n= 90 degrees
Find the real-number root. Square root -2.56
The Ku Klux Klan resurfaced in the 1920s with a deep hatred for which group?
What role, if any, do you think the government should play in regulating advertising aimed at children? Explain.
What is the surface area of a sphere with a radius of 30 m? 1,800π m2 90,000π m2 3,600π m2 900π m2
The Judiciary Act of 1789 provided for a Supreme Court made up of a Chief Justice and five associate justices true or false