Ask
your own question, for FREE!
Mathematics
89 Online
OpenStudy (anonymous):
A population of bacteria is growing according to the function below, where t is in hours. How many hours will it take for the population to grow to 1,000,000 bacteria? Round your answer to the nearest integer. Do not include units in your answer. B(t) = 0.5 * e^3.5t
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Answer is 4.
OpenStudy (kropot72):
Substitute the value of 1,000,000 for B(t) and take logs of both sides as the first step. Can you do this?
OpenStudy (anonymous):
already did the answer was 4
OpenStudy (kropot72):
I can confirm that 4 is the correct answer.
OpenStudy (anonymous):
outstanding =D
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (kropot72):
You're welcome :)
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
LaPrincessaHermosa:
I decided to edit Jazmine and Tiana. What y'all think?
urlocalgay:
Data were gathered and displayed on the scatter plot. A scatter plot contains the ordered pairs 1,3 and 2,2 and 3,1 and 3,3 and 5,2 and 7,2 and 7,5 and 8,4
urlocalgay:
Which of the following is the best type of display for the given data? Size (in sq.
urlocalgay:
Sets A and B are shown in the Venn Diagram. A Venn Diagram is titled Universal Set with the rectangle labeled U and the left circle labeled A and the right
urlocalgay:
Set A = {15, 25, 35, 65, 75} and Set B = {15, 35, 55, 75}. Determine the elements in A u222a B.
urlocalgay:
Which of the following data sets shows numerical data? Room Number 103 154 221 50
urlocalgay:
P(A) = 0.23 and P(B) = 0.34. If events A and B are independent, what is the P(A u2229 B)? 0.
urlocalgay:
The wheat crop yield based on a new fertilizer is modeled by the equation u0177 = 0.
urlocalgay:
A book publishing company surveyed 450 customers about their favorite genre and preferred season.
urlocalgay:
Data about the sound levels from a new speaker are collected at a manufacturing facility and are used to calculate the model u0177 = 62.
LaPrincessaHermosa:
I decided to edit Jazmine and Tiana. What y'all think?
7 minutes ago
8 Replies
2 Medals
urlocalgay:
Data were gathered and displayed on the scatter plot. A scatter plot contains the ordered pairs 1,3 and 2,2 and 3,1 and 3,3 and 5,2 and 7,2 and 7,5 and 8,4
11 minutes ago
4 Replies
0 Medals
urlocalgay:
Which of the following is the best type of display for the given data? Size (in sq.
37 minutes ago
2 Replies
2 Medals
urlocalgay:
Sets A and B are shown in the Venn Diagram. A Venn Diagram is titled Universal Set with the rectangle labeled U and the left circle labeled A and the right
39 minutes ago
5 Replies
1 Medal
urlocalgay:
Set A = {15, 25, 35, 65, 75} and Set B = {15, 35, 55, 75}. Determine the elements in A u222a B.
42 minutes ago
3 Replies
2 Medals
urlocalgay:
Which of the following data sets shows numerical data? Room Number 103 154 221 50
44 minutes ago
6 Replies
2 Medals
urlocalgay:
P(A) = 0.23 and P(B) = 0.34. If events A and B are independent, what is the P(A u2229 B)? 0.
56 minutes ago
4 Replies
2 Medals
urlocalgay:
The wheat crop yield based on a new fertilizer is modeled by the equation u0177 = 0.
1 hour ago
5 Replies
1 Medal
urlocalgay:
A book publishing company surveyed 450 customers about their favorite genre and preferred season.
1 hour ago
3 Replies
1 Medal
urlocalgay:
Data about the sound levels from a new speaker are collected at a manufacturing facility and are used to calculate the model u0177 = 62.
1 hour ago
2 Replies
1 Medal