FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

a recreational swimming lake is treated periodically to control harmful bacteria growth. Suppose that t days after a treatment, the concentration of bacteria per cubic

a recreational swimming lake is treated periodically to control harmful bacteria growth. Suppose that t days after a treatment, the concentration of bacteria per cubic centimeter is given by c(t). C(t)=30t^2-240t+500, 0 t 8, How many days after a treatment will the concentration be minimal? What is the minimum concentration?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra (Subscription)

College Algebra (Subscription)

Authors: Mark Dugopolski

6th Edition

0321916670, 9780321916679

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Multiple Choice Questions 1. A bond with a face amount of $10,000 has a current price quote of 104.885. What is the bonds price? a. $10,488.50 b. $1,048,850 c. $1,048.85 d. $10,104.89 2. McPartlin...

Answered: 1 week ago

Question

★★★★★
The cable supports the three loads shown. Determine the sags yB and yD of points B and D. Given: a = 4 ft b = 12 ft c = 20 ft d = 15 ft e = 12 ft f = 14 ft P1 = 400 lb P2 = 250 lb B D. P: P,V

Answered: 1 week ago

Question

★★★★★
Did I overlook any information that would be helpful in the future?

Answered: 1 week ago

Question

★★★★★
1. Now that the new ESIP system is operational, Jane Rossman wants you to track system performance using various measurements. At a minimum, she expects you to monitor operational costs, maintenance...

Answered: 1 week ago

Question

★★★★★
The mechanical efficiency of an impulse turbine is____. aratio of the actual power produced by the turbine to the energy actually supplied by the turbine bratio of the actual work available at the...

Answered: 1 week ago

Question

★★★★★
What is the Evidence-Based Justice Movement, and what types of resources might be used by those involved in the movement? cite and reference all sources used.

Answered: 1 week ago

Question

★★★★★
King, Ryan and Kenjie are owners in their individual business, after they reunite and discussing about their individual business they are thinking of combining it into one partnership on March 1,...

Answered: 1 week ago

Question

★★★★★
CoursHeroTranscribedText Problem 216: The partial derivatives are = r (ar + brs + cs) e s + s r and = as (dr + ers + fs) e s + sr where a = b = C= d = e = f =

Answered: 1 week ago

Question

★★★★★
Identify and list the functional components (aperture, receiver, storage, distribution, mechanism, and control mechanism) for each of these SECSspictured. SECS description Aperture Receiver Storage...

Answered: 1 week ago

Question

★★★★★
A. Show the solution for each. Compute in details the Variable Manufacturing Overhead Variances - Spending and Efficiency. B. Show the solution for each. Compute in details the Fixed Manufacturing...

Answered: 1 week ago

Question

★★★★★
The related data: The following transactions of Marian Company for the month of June are as follows: 1. Purchase merchandise on account of 200,000 with freight of 20,000 of goods to supplier. 150,000...

Answered: 1 week ago

Question

★★★★★
5. How can a sender (utterer) directly influence the interpreter (receiver)?

Answered: 1 week ago

Question

★★★★★
10. Find a news article in a daily newspaper, and answer the following questions: (a) Does the information in the article support your views and attitudes or does it conflict with them? (b) Does the...

Answered: 1 week ago

Question

★★★★★
2. Give an example where information that is emotionally interesting, specific and close in time and space, can be used to capture someones interest.

Answered: 1 week ago

Previous Question Next Question