menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
A population of bacteria is changing exponentially according to the function below. How can you describe the bacteria population? Select all possible correct answers. B(t)=400(1.4)^0.8t +2 A) The population
asked
Aug 15, 2018
231k
views
1
vote
A population of bacteria is changing exponentially according to the function below. How can you describe the bacteria population? Select all possible correct answers.
B(t)=400(1.4)^0.8t +2
A) The population is always positive
B) The population is decaying
C) The population is growing
D) The population is approaching a constant value
Mathematics
high-school
Thiago Loddi
asked
by
Thiago Loddi
8.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
1
vote
A, it's always positive because B(0) = 400
C, the population is growing. you can tell because the base is the rate of growth 1.4 > 1
Tri Nguyen Dung
answered
Aug 21, 2018
by
Tri Nguyen Dung
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 16, 2017
192k
views
A colony of bacteria is growing exponentially according to the function below, where t is in hours. What will the approximate number of bacteria be after 8 hours? B(t)=4*e^0.8t A. 2407 B. 205,968 C. 602
Naramsim
asked
Aug 16, 2017
by
Naramsim
8.7k
points
Mathematics
high-school
1
answer
3
votes
192k
views
asked
Dec 12, 2018
63.8k
views
A colony of bacteria is growing exponentially according to the function below, where t is in hours. What will the approximate number of bacteria be after 6 hours? B(t)=4*e^0.8t
Jtnire
asked
Dec 12, 2018
by
Jtnire
7.9k
points
Mathematics
high-school
1
answer
3
votes
63.8k
views
asked
Jan 20, 2019
225k
views
A population of bacteria is changing exponentially according to the function below how can you describe the bacteria population? B(t)=520(0.4)^1.8t + 11 A.the population is negative B.the population is
Sattar Hummatli
asked
Jan 20, 2019
by
Sattar Hummatli
8.3k
points
Mathematics
middle-school
2
answers
0
votes
225k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org