1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
3 years ago
6

a culture started with 2000 bacteria.after 8 hours it grew to 2400 predict how many bacteria will be present after 19 hours?

Mathematics
1 answer:
Tpy6a [65]3 years ago
5 0
This is a geometric sequence but you don't know the growth factor, so you would solve for it first.

2400= 2000(x)^8

1.2= x^8

x= 1.02305188

You can round depending on what your teacher prefers. 
Now you can plug in your growth factor and solve.

A(19)= 2000(1.02305188)^19

A(19)= 2000(1.54189747739)

A(19)= 3083.79495477

After 19 hours, 3,084 bacteria will be present.
You might be interested in
How many millimetres in half a liter ?​
Ulleksa [173]

Answer:

0.5 liter = 500000 cubic millimeters

5 0
3 years ago
Gimme the right answers, plz
Juliette [100K]

Answer:

1) It would take Steve 4 days to reach $36

for Maria it will take 3 days to get $36

Step-by-step explanation:

9x4=36

12x3=36

6 0
3 years ago
Given f(x) and g(x) = k•f(x) use the graph to determine the value of k.
Anna [14]

Answer:

Your going to have to add information

Step-by-step explanation:

As in the picture of the graph

5 0
2 years ago
Read 2 more answers
Please help me i need help asap
Vladimir79 [104]

Answer:

-6

Step-by-step explanation:

Add the positive numbers first which is nine then add a negative like -8 and you get then add -7 which is -6

8 0
3 years ago
Please help! I will mark first answer brainliest and lots of points!!!! Jeremy is playing a game called “Rational Round Up” wher
natita [175]
Shouldn’t it be 6. and 3. I hope it helped
8 0
2 years ago
Read 2 more answers
Other questions:
  • The flagpole in Mario's yard is 3,000 centimeters tall. How many meters tall is the flagpole?
    12·2 answers
  • PLEASE HELP A student at a university makes money by buying and selling used cars. Charles bought a used car and later sold it f
    7·1 answer
  • 100 POINTS!!!! Create a table of values for a linear function. A drone is in the distance, flying upward in a straight line. It
    7·1 answer
  • What is the area of this trapezoid?
    7·2 answers
  • There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one stu
    13·1 answer
  • Answer for brainliest!!!! YOU CAN DO IT!!!
    6·2 answers
  • Please help with this question
    7·1 answer
  • The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 5. If there were 7
    8·1 answer
  • What property is this called? 5(3x+6) <br> Please help me
    6·2 answers
  • Simplify (-8.5)X(-5)( -2).
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!