The concentration of bacteria in a sample can be modeled by B(t) = B 0 e kt
Question:
The concentration of bacteria in a sample can be modeled by B(t) = B0ekt, where t is in hours and B is the concentration in billions of bacteria per liter.
(a) If the concentration increases by 15% in 6 hours, find k.
(b) If B0 1.2, find B after 8.2 hours.
(c) By what percentage does the concentration increase each hour?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
a b c A concentrati...View the full answer
Answered By
Shaira grace
I have experience of more than ten years in handing academic tasks and assisting students to handle academic challenges. My level of education and expertise allows me communicate eloquently with clients and therefore understanding their nature and solving it successfully.
5.00+
4+ Reviews
10+ Question Solved
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
Question Posted:
Students also viewed these Mathematics questions
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
A herd of American buffalo (bison) can be modeled by a stage matrix similar to that for the spotted owls. The females can be divided into calves (up to 1 year old), yearlings (1 to 2 years), and...
-
The parts department of a large automobile dealership has a counter used exclusively for mechanics requests for parts. The time between requests can be modeled by a negative exponential distribution...
-
An application program is executed on a nine-computer cluster. A benchmark program took time T on this cluster. Further, it was found that 25% of T was time in which the application was running...
-
Assume that the CPA firm of Giants & Jets LLP audits Knickerbocker Systems Inc. The controller of the Knicks happens to be a tax expert. During the current tax season, Giants & Jets gets far behind...
-
Propose a mechanistic pathway for the biosynthesis of caryophyllene, a substance found in cloveoil. Caryophyllene H3C-
-
2.17
-
If Colleen Mooney invests $4,765.50 now and she will receive $12,000 at the end of 12 years, what annual rate of interest will Colleen earn on her investment?
-
On the balance sheet columns of the worksheet, the debit column totals $18,300 and the credit column totals $11,000. What is the amount of net income or net loss? O A. $7,300 net income O B. $7,300...
-
Use the graph to evaluate the expression. I 3 y = f(x) N 3 (a) f(-1) (b) f(-2) (c) f(0) (d) (ff)(3)
-
The surface area A of a balloon with radius r is given by 4(r) = 4r 2 . Suppose that the radius of the balloon increases from r to r + h, where his a small positive number. (a) Find A(r + h) A(r)....
-
Woodland Hotels, Inc., operates four resort hotels in the heavily wooded areas of northern California. The resorts are named after the predominant trees at the resort: Pine Valley, Oak Glen, Mimosa,...
-
In the following vignette write out three examples of a MI intervention in response to what the client has shared. Mark is a 19-year-old, male who lives with his parents and younger brother. His...
-
Photon Technologies, Inc., a manufacturer of batteries for mobile phones, signed a contract with a large electronics manufacturer to produce three models of lithiumion battery packs for a new line of...
-
Most human behaviour: can be easily explained has multiple causes stems from unconscious desires depends on social influence
-
In what ways are the information processing theories of cognitive development discussed in PSY393 different from the embodied cognition perspective? In what ways are they similar? In your opinion,...
-
Problem 15-6B Accounting for share investments LO4 CHECK FIGURE: 2. Carrying value per share, $19.63 River Outdoor Supply Corporation (River Corp.) was organized on January 2, 2023. River Corp....
-
Shortly after a parent company purchased its subsidiary's bonds from a nonaffiliate, the subsidiary retired the entire issue. How is the gain or loss on bond retirement reported by the subsidiary...
-
Express mass density in kg/m3 and weight density in lb/ft3. 1. Find the mass density of a chunk of rock of mass 215 g that displaces a volume of 75.0 cm3 of water. 2. A block of wood is 55.9 in. x...
-
In many countries, each succeeding generation does better financially than their predecessors. The survey asked respondents the following question. Compared to your parents at your age is your...
-
Americans are postponing marriage and starting families. Does this mean that families are having fewer children? Estimate with 95% confidence the average number of children per family (CHILDS).
-
The image of the public sector worker is one who doesnt work very hard (WRKGOVT: 1 = government, 2 = private). Is this image valid? Conduct a test to determine whether there is enough evidence to...
-
Bought an old van for 4000 from Peters promising to pay laterwhat is the transactions
-
Company has a following trade credit policy 1/10 N45. If you can borrow from a bank at 9,5% annual rate, would it be beneficial to borrow money and pay off invoices earlier?
-
Given the following exchange rates, which of the multiple-choice choices represents a potentially profitable inter-market arbitrage opportunity? 129.87/$1.1226/$0.00864/ 114.96/ B $0.8908/ (C)...
Study smarter with the SolutionInn App