A bacteria culture starts with 500 bacteria and doubles in size every half hour. (a) How many
Question:
A bacteria culture starts with 500 bacteria and doubles in size every half hour.
(a) How many bacteria are them after 3 hours?
(b) How many bacteria are them after t hours?
(c) How many bacteria are them after 40 minutes?
(d) Graph the population function and estimate the time for the population to reach 100,000.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (16 reviews)
a Three hours represents 6 doubling periods one doubling period is 30 minutes 5...View the full answer
Answered By
Deepak Pal
Hi there! Are you looking for a committed, reliable, and enthusiastic tutor? Well, teaching and learning are more of a second nature to me, having been raised by parents who are both teachers. I have done plenty of studying and lots of learning on many exciting and challenging topics. All these experiences have influenced my decision to take on the teaching role in various capacities. As a tutor, I am looking forward to getting to understand your needs and helping you achieve your academic goals. I'm highly flexible and contactable. I am available to work on short notice since I only prefer to work with very small and select groups of students. Areas of interest: Business, accounting, Project management, sociology, technology, computers, English, linguistics, media, philosophy, political science, statistics, data science, Excel, psychology, art, history, health education, gender studies, cultural studies, ethics, religion. I am also decent with math(s) & Programming. If you have a project you think I can take on, please feel welcome to invite me, and I'm going to check it out!
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
A bacteria culture starts with 500 bacteria and grows at a rate proportional to its size. After 3 hours there are 8000 bacteria. (a) Find an expression for the number of bacteria after hours. (b)...
-
A bacteria culture starts with 1000 bacteria and the growth rate is proportional to the number of bacteria. After 2 hours the population is 9000. (a) Find an expression for the number of bacteria...
-
Suppose that a bacteria population starts with 500 bacteria and triples every hour. (a) What is the population after 3 hours? After 4 hours after hours? (b) Use (5) in Section 3.1 to estimate the...
-
Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example that disproves the statement.
-
Winter Sportswear Inc. reported the following in its December 31, 2014, fi nancial statements. 2014 2013 Inventory...............................$55,600........$50,000 Accounts...
-
Describe the formal and informal dimensions of social responsibility.
-
Why do we use follow-up tests in ANOVA?
-
A refrigerator used by a meat processor has a cost of $120,000, an estimated residual value of $14,000, and an estimated useful life of 16 years. What is the amount of the annual depreciation...
-
Kansas Enterprises purchased equipment for $81,000 on January 1, 2024. The equipment is expected to have a five-year service life, with a residual value of $7,950 at the end of five years. Using the...
-
A research project studied the physical properties of wood materials constructed by bonding together small flakes of wood. The two factors considered were the size of the flakes and species of tree....
-
It makes sense that the larger the area of a region, the larger the number of species that inhabit the region. Many ecologists have modeled the species-area relation with a power function and, in...
-
Use the given graph of f to sketch the graph of f 1 . 2.
-
All of the following are noneconomic attributes except: (a) Sustainability (b) Morale (c) Taxes (d) Environmental acceptability
-
9. For diatomic molecules, the correct statement(s) about the molecular orbitals formed by the overlap of two 2pz orbitals is (are) (A) orbital has a total of two nodal planes. (B) * orbital has one...
-
12. The treatment of galena with HNO3 produces a gas that is (A) paramagnetic (C) an acidic oxide (B) bent in geometry (D) colorless
-
Determine the position of the centre of gravity (c.g.) and 2nd moment of inertia with respect to c.g. of the section shown below, where A = mm and B = 5 mm. a) x B A y B Calculate the x = mm with...
-
7. Consider the design of a burglar alarm for a house. When activated an alarm and lights will be activated to encourage the unwanted guest to leave. This alarm be activated if an unauthorized...
-
A uniform flat plate of metal is situated in the reference frame shown in the figure below.
-
Gomez Corporation uses straight-line depreciation for financial reporting purposes but an accelerated method for tax purposes. Is it acceptable to use different methods for the two purposes? What is...
-
Imagine a sound wave with a frequency of 1.10 kHz propagating with a speed of 330 m/s. Determine the phase difference in radians between any two points on the wave separated by 10.0 cm.
-
Find an equation of the tangent line to the curve at the given point. (a) y = (1 + 2x)10, (0, 1) (b) y = sin (sin x), (, 0)
-
(a) Find an equation of the tangent line to the curve y = 2/(1 + e-x) at the point (0, 1). (b) Illustrate part (a) by graphing the curve and the tangent line on the same screen.
-
(a) If f(x) = x 2 - x2, find f'(x). (b) Check to see that your answer to part (a) is reasonable by comparing the graphs of f and f'
-
Suppose you bought a bon with an annual coupon rate of 6.5 percent one year ago for $1,032. The bond sells for $1,020 today. a. Assuming a $1,000 face value, what was your total dollar return on this...
-
During the year 2021, William has a job as an accountant, he earns a salary of $100,000. He has done some cleaning services work on his own (self-employed), where he earned a net income of $50,000....
-
Fixed cost per unit is $7 when 25,000 units are produced and $5 when 35,000 units are produced. What is the total fixed cost when 30,000 units are produced? Group of answer choices $150,000....
Study smarter with the SolutionInn App