Homework Answers
Add Answer to:
· Question 9. Points possible: 1 A cell of some bacteria divides into two cells every...
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours...
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours there will be 780 bacteria. Give your answer accurate to at least 4 decimal places. (a) Express the population after thours as a function of t. P(t)- Preview (b) What will be the population after 7 hours? Preview bacteria ( How long will it take for the population to reach 28707 Preview hours Determine an algebraic expression for the function graphed below. Write your...
how to do this question with correct answers (3 points) A bacteria culture initially contains 200...
how to do this question with correct answers
(3 points) A bacteria culture initially contains 200 cells and grows at a rate proportional to its size. After an hour the population has increased to 500 Find an expression for the number Pt) of bacteria after t hours. P(t) = 200e"(In(5/2jt) Find the number of bacteria after 2 hours. Answer: 1250 Find the rate of growth after 2 hours. Answer: In(5/2) When will the population reach 20000? Answer (In(100)/(In(5/2))
This exercise uses the population growth model. The count in a culture of bacteria was 400...
This exercise uses the population growth model. The count in a culture of bacteria was 400 after 2 hours and 25,600 after 6 hours. (a) What is the relative rate of growth of the bacteria population? Express your answer as a percentage. (Round your answer to the nearest whole number.) 104 % (b) What was the initial size of the culture? (Round your answer to the nearest whole number.) 200 x bacteria (c) Find a function that models the number...
help this and the next picture is same question plzz take a look and answer right...
help
this
and the next picture is same question plzz take a look and answer
right
(1 point) Simplify the following as much as possible 33 x y L eine + (1 point) Describe how the graph of g(x) = -1,1. +3 2 x+6 can be obtained from f(x) = 1 First the graph of f(x) is shifted select All units. Then the graph select reflected about the x-axis. After that, the graph select by a factor of units. Finally,...
Du Find a possible formula for the trigonometric function whose values are in the following table....
Du Find a possible formula for the trigonometric function whose values are in the following table. 4. 0 1 8 - 7 12 16 20 24 -3 -7 у -3 -3 1 Preview Get help: Video Video A population of rabbits oscillates 25 above and below an average of 80 during the year, hitting the lowest value in January (t = 0). Find an equation for the population, P, in terms of the months since January, t. P(t) - Preview...
f(T) = 22 9 Instructions: • If you are asked for a function, enter a function....
f(T) = 22 9 Instructions: • If you are asked for a function, enter a function. • If you are asked to find 2- or y-values, enter either a number or a list of numbers separated by commas. If there are no solutions, enter None. • If you are asked to find an interval or union of intervals, use interval notation. Enter { } if an interval is empty • If you are asked to find a limit, enter either...
Please help me, my professor wants us to explain step by step each problem but I...
Please help me, my professor wants us to explain step by step each
problem but I cant! This is worth many points so please help me!
Thank you!
Writing Assignment 4 The following application and statements a., b., d., e., and f. can be found Sullivan's PreCalculus 9t www wennnnm edition pages 336-337. "A strain of E-coli SC18del-recA718 is placed into a nutrient broth at 30° Celsius and allowed to grow. The data given below are collected where x is...
Writing Assignment 4 The following application and statements a., b., d., e., and f. can be found...
Writing Assignment 4 The following application and statements a., b., d., e., and f. can be found Sullivan's Precalculus 9th edition pages 336-337. "A strain of E-coli SC18del-recA718 is placed into a nutrient broth at 30° Celsius and allowed to grow. The data given below are collected where x is for time in hours and y is for population. The theory states that the number of bacteria in the petri dish will initially grow according to the law of uninhibited...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given polynomial function. f(x) = -6x* +5x2 - x +7 Choose the correct answer below. A. The graph of f(x) falls to the left and falls to the right. O B. The graph of f(x) falls to the left and rises to the right O C. The graph of f(x) rises to the left and rises to the right OD. The graph of f(x) rises...
math final 172 Problems 16-17 are worth 8 credits each 1 Let fx)9 and let ga)-1. Specity the domain of f(x)/slz). 2. Draw the graph of y 3cos 2x from z0to x-2 3. Draw the graph of y 4-+2. 4Write a...
math final 172
Problems 16-17 are worth 8 credits each 1 Let fx)9 and let ga)-1. Specity the domain of f(x)/slz). 2. Draw the graph of y 3cos 2x from z0to x-2 3. Draw the graph of y 4-+2. 4Write an equation of the line perpendicular to the line y-2r-3 through (4,1) and sketch its graph. 5. Draw the graph of y- -2r-2 and label its maximum 6. Draw the graph of y-V-I 7. In triangle ABC, side a-8 in.,...
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours there will be 780 bacteria. Give your answer accurate to at least 4 decimal places. (a) Express the population after thours as a function of t. P(t)- Preview (b) What will be the population after 7 hours? Preview bacteria ( How long will it take for the population to reach 28707 Preview hours Determine an algebraic expression for the function graphed below. Write your...
how to do this question with correct answers
(3 points) A bacteria culture initially contains 200 cells and grows at a rate proportional to its size. After an hour the population has increased to 500 Find an expression for the number Pt) of bacteria after t hours. P(t) = 200e"(In(5/2jt) Find the number of bacteria after 2 hours. Answer: 1250 Find the rate of growth after 2 hours. Answer: In(5/2) When will the population reach 20000? Answer (In(100)/(In(5/2))
This exercise uses the population growth model. The count in a culture of bacteria was 400 after 2 hours and 25,600 after 6 hours. (a) What is the relative rate of growth of the bacteria population? Express your answer as a percentage. (Round your answer to the nearest whole number.) 104 % (b) What was the initial size of the culture? (Round your answer to the nearest whole number.) 200 x bacteria (c) Find a function that models the number...
help
this
and the next picture is same question plzz take a look and answer
right
(1 point) Simplify the following as much as possible 33 x y L eine + (1 point) Describe how the graph of g(x) = -1,1. +3 2 x+6 can be obtained from f(x) = 1 First the graph of f(x) is shifted select All units. Then the graph select reflected about the x-axis. After that, the graph select by a factor of units. Finally,...
Du Find a possible formula for the trigonometric function whose values are in the following table. 4. 0 1 8 - 7 12 16 20 24 -3 -7 у -3 -3 1 Preview Get help: Video Video A population of rabbits oscillates 25 above and below an average of 80 during the year, hitting the lowest value in January (t = 0). Find an equation for the population, P, in terms of the months since January, t. P(t) - Preview...
f(T) = 22 9 Instructions: • If you are asked for a function, enter a function. • If you are asked to find 2- or y-values, enter either a number or a list of numbers separated by commas. If there are no solutions, enter None. • If you are asked to find an interval or union of intervals, use interval notation. Enter { } if an interval is empty • If you are asked to find a limit, enter either...
Please help me, my professor wants us to explain step by step each
problem but I cant! This is worth many points so please help me!
Thank you!
Writing Assignment 4 The following application and statements a., b., d., e., and f. can be found Sullivan's PreCalculus 9t www wennnnm edition pages 336-337. "A strain of E-coli SC18del-recA718 is placed into a nutrient broth at 30° Celsius and allowed to grow. The data given below are collected where x is...
Writing Assignment 4 The following application and statements a., b., d., e., and f. can be found Sullivan's Precalculus 9th edition pages 336-337. "A strain of E-coli SC18del-recA718 is placed into a nutrient broth at 30° Celsius and allowed to grow. The data given below are collected where x is for time in hours and y is for population. The theory states that the number of bacteria in the petri dish will initially grow according to the law of uninhibited...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given polynomial function. f(x) = -6x* +5x2 - x +7 Choose the correct answer below. A. The graph of f(x) falls to the left and falls to the right. O B. The graph of f(x) falls to the left and rises to the right O C. The graph of f(x) rises to the left and rises to the right OD. The graph of f(x) rises...
math final 172
Problems 16-17 are worth 8 credits each 1 Let fx)9 and let ga)-1. Specity the domain of f(x)/slz). 2. Draw the graph of y 3cos 2x from z0to x-2 3. Draw the graph of y 4-+2. 4Write an equation of the line perpendicular to the line y-2r-3 through (4,1) and sketch its graph. 5. Draw the graph of y- -2r-2 and label its maximum 6. Draw the graph of y-V-I 7. In triangle ABC, side a-8 in.,...
Most questions answered within 3 hours.
-
Which of the following would be less likely to be used to
allocate factory overhead when...
asked 2 minutes ago -
Transverse pulses travel with a speed of 195 m/s along a taut
copper wire whose diameter...
asked 1 minute ago -
Sampling for Engineers Homework question 11.51
Suppose that Y1;Y2;Y3;Y4 denote a random sample from a
Poisson(θ)...
asked 4 minutes ago -
Which of the following is cleaved by regulated intramembrane
proteolysis (RIP)? Select any/all answers that apply....
asked 4 minutes ago -
Random characters You decide to create a program characters.py
that fills a two-dimensional list with random...
asked 16 minutes ago -
What are the major sources of error in your determination of the
molar mass? Select all...
asked 20 minutes ago -
A. Suppose your manager indicates that for a normally
distributed data set you are analyzing, your...
asked 41 minutes ago -
During the month of August, the average temperature of a lake
next to a local college...
asked 23 minutes ago -
Which of these four researchers is most likely to have made Type
1 error
Kim who...
asked 36 minutes ago -
In a performance test, each of two cars takes 8.9 s to
accelerate from rest to...
asked 37 minutes ago -
Sapphire Aerospace operates 52 weeks per year, and its cost of
goods sold last year was...
asked 40 minutes ago -
Create ER Model
Assets are resources that are used in CMS to display content.
Each asset...
asked 35 minutes ago