# A culture starts at 8600 bacteria. After one hour the count is 10,000. Find a function that models the number of bacteria n(t) after t hours. The answer is n(t) = 8600e^.1506t Where does this 0.1506 come from?

116,752 results, page 12
1. ## chem

How many structural isomers of dicloro,hydroxy,butanoic acid are there? Is there a website that has the structure with names??? The point of this question is to get you to draw the compound, then move the cloro and hydroxyls and count the variations. So
2. ## Anthropology

One of the great differences between human cultural behavior and that of monkeys and apes is that: (Points : 1) a great deal of human culture is learned through language. humans learn their culture through mimicking their parents. humans do not have
3. ## sociology

According to literature on violence in television, the average 18 year old will have seen how many violent acts? (Points : 1) 1,000 6,000 8,000 60,000 200,000
4. ## Math

36,500.000 18,300.000 2,990.000 8,690.000 522.000 Round these numbers to the nearest tenth
5. ## math

Kristi jogged for 3/5 of an hour, swam for1/2 an hour, and rode her bicycle for 3/4 of an hour. How long did she exercise?
6. ## Physics

Two cars AandB travel along the same road in the Sam direction from the Same starting place.Car A maintains speed of 50km/h and car B 60km/h,but starts one hour later. how many hours will take for B to overtake A?
7. ## Algebra

An investment of ​\$54,000 was made by a business club.The investment was split into three parts and lasted for one year.The first part of the investment earned​ 8% interest, the second​ 6%, and the third​ 9%. Total interest from the investments was
8. ## math

substitute to find the value of the expression. A train must cover a distance of 2398 miles. The velocity, in miles per hour, of the train is where t is the time,in hours, to complete the trip. If the train completes the trip in 22 hours what is it's
9. ## math

#please guys help me this question# Three people can wash clothes in 13 hour, 14 hour and 14 hour. If they started together at 8:30 am, at what time will they finish this work together?

Which of the following is a true statement, Carolyn spent 3/4 of an hour on her math homework, 5/6 of an hour on history, and 5/12 of an hour on science.
11. ## Biology

According to my hypothesis, bacteria that lived millions of years ago communicated by their body language. The main problem with my hypothesis is that? 1 - it fails to explain the phrase body language 2 - it can't be disproved c - it may be false d - if
12. ## math algebra

Can someone help me with this question? A can in the shape of a right circular cylinder is required to have a volume of 1,000 cubic centimeters. The top and bottom are made up of a material that costs 10¢ per square centimeter, while the sides are made of
13. ## world geography

1. what is the difference between race and ethnicity? a. ethnicity is related to culture; race is related to biological ancestry b. ethnicity is determinded scientifically; race is not ** c.people of the same ethnicity always share the same religion;
14. ## algebra

A relay team is going to participate in a 150-mile bicycle race. One rider averages 12 miles per hour. The second averages 16 miles per hour. Write a function modeling their trip, where x = the hours ridden by the first bicyclist and y = the hours ridden
15. ## calculus

A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium divides into two cells every 20 minutes. The initial population of a culture is 51 cells. (a) Find the relative growth rate.
16. ## math

Julio works as a quality control expert in a beverage factory. The assembly line that he monitors produces about 20,000 bottles in a 24-hour period. Julio samples about 120 bottles an hour and rejects the line ifhe finds more than 1/50 of the sample to be
17. ## Pre-Calculus

Find the inverse function for the function f(x)=2^(x)+1/2^(x)-1 You will need to use some properties of logarithmic functions to find the inverse of this particular function.
18. ## Algebra 1 - Help!?

Two big questions that are driving me mad. 1) Given the following linear function sketch the graph of the function and find the domain and range. f(x) = 2/7x - 2 2) Given the following linear function sketch the graph of the function and find the domain
19. ## healthcare finance

Suppose that a clinic has third-party payer revenues of \$10,000 a day. On average, it takes the clinic 50 days to collect from its payers. What will be the steady state receivables balance? a. \$ 10,000 b. \$ 50,000 c. \$250,000 d. \$500,000 e. \$750,000
20. ## Math - Algebra 2

A chemical compound evaporates in a predictable way. In the first hour 1/2 of the amoun in the jar at the beginning of the hour evaporates. In the second hour 1/3 of the amount in the jar at the beginning of the second hour evaporates. In the third hour
21. ## algebra

making linear equation from word problem An airspeed indicator on aircraft is affected by changes in atmospheric pressure at different altitudes. A pilot can estimate the true airspeed by observing the indicated airspeed and adding it about 2% for every
22. ## Math

Find 19/25 of \$25,000 A. \$2,500 B.\$15,000 C.\$19,000 D.\$1,900
23. ## Algebra

A worker gets 18 dollars per hour for a normal work week of 40 hours and time-and-a-half for overtime. Assuming he works at least 40 hours a week, construct a function describing his weekly paycheck,P, as a function of the number of hours worked, t.
24. ## chem 15

The hardness of water (hardness count) is usually expressed as parts per million (by mass) of calcium carbonate. What is the molar concentration of calcium ions in a water sample with a hardness count of 175ppm?
25. ## Pre-Algebra

1. Given the function rule f(x) = x² – 3x + 2, what is the output of f(–2)? 2. Suppose you earn \$12 each time you mow the lawn. Write the function describes the relationship between your total earnings E and the number of times you mow the lawn, m? 3.
26. ## maths

given function G(x)=1/3(x-2)^2-3 2<x<5 sketch a graph of function y=g^-x and find the inverse function g^-1
27. ## space

traveling 10,000 miles per hour how long will it take to get to jupiter from earth
28. ## cultual studies

Analyze and interpret the following quotation: “Worldwide, non-Western cultures faced fundamental challenges to their cultural identities—not so much a recentering of culture but a decentering of culture” (Sayre, 2010, p.419).
29. ## English

"bacteria or germs" is a compound direct object after the gerund "controlling" which is the object of the preposition "of" Make sense? I hope you'll point out to your teacher that non-word that is serving as a direct object after the main verb "showed." =)
30. ## Maths;function i need help

(1):Given the cost function c(x)=10+2x and the revenue functio r(x)=3x,find break even quantity and the price (2):if the marginal cost of producing x unit is given by c'(x)=0.4x^3+2x and the fixed cost is p4000.00 find the cost function c(x) and cost
31. ## Accouting

I need to prepare a multi-step income statement for Coyote, Inc from a single-step statement. Thuis is the following information that I was given. Net sales \$1,833,000 Interest Income 13,000 __________ 1,846,000 Costs and expenses Cost of goods sold

In a discount interest loan, you pay the interest payment up front. For example, if a 1-year loan is stated as \$10,000 and the interest rate is 10 percent, the borrower “pays” 0.10 x \$10,000 = \$1,000 immediately, thereby receiving net funds of \$9,000
33. ## Precalculus

Suppose daily operating profit, in dollars, for a movie theater is a function of the number of tickets sold with the rule P(x)=8.5x-2,500, for 0≤x≤1,000. a) Explain why the profit function has an inverse b) P(400)=900. Rewrite this equation in
34. ## Algebra help, check+ Help?

Advertising costs for the save more store increases by about 32,000 per year, 352,000 was spent on advenrtising in 1992, write an equation that gives the amount spent as a function of the number of years since 1980. So, you get. Y=32000x But, I don't know
35. ## Algebra

That is not what the ? is asking. The ? is asking about how to get the quotient function, not the composite as you solved for. Can you please show us how to get the quotient function solution? Thanks! I need to find the Quotient Function of the following:
36. ## Calculus HELP!!!

Here is the graph. h t t p : / /goo.gl/PTc2I (spaces added at the beginning so it could be added as a website) 1. Let g be the function given by g(x)=integrate from -4 to x f(t)dt. For each of g(-1), g'(-1), and g''(-1), find the value of state that it
37. ## Algebra II

This is a quadratics function question. D: A company charges 20\$ for a subscription to something and gains 30,000 subscribers. It looses 1,000 subscribers for every 1\$ they raise the subscription price. If you could help me, that would be wonderful.
38. ## Algebra Problems

Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x - 4)2 - 4 -I got (4,-4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +
39. ## math!

Imagine that you are doing research for a term paper in your English class and you have chosen the topic of “expected winnings of a lottery.” You find the following information for your state’s lottery: Prize Probability Jackpot 1 in 60,000,000

I need to find the ROI and NPV of a \$35,000 software installation, which will reduce staff of one at \$10 per hour +18% benefits. Money cost are 7% and the system will become obsolete in three years. I have figured the ROI, but am not sure about the 7%
41. ## pre-algebra

a pottery studio gives three-hour and five-hour classes for \$41.00 an hour. The studio collects 6,437 for 41 classes. How many 3 hour classes and how many five hour classes were paid for?
42. ## math

crazy caps is giving away free caps. they gave away 4 caps in first hour.8 in the second hour. 12 in the third hour. 16 in the fouth hour. how many crazy caps will they give away in the six hour.
43. ## Math

Find the total surface area of a closed cylinder having a diameter of 1.000 m and 15.000 mm and a length of 12.000 m and 55.000 mm. (Round the answer to 3 decimal places) 1 m = 1000 mm Total surface area= pi*D*h+2*(0.7854*D^2)
44. ## Math

Write a compount interest function to model each situation. Then find the balance after the given number of years \$27,000 invested at a rate of 3.75% compounded quarterly; 3 years
45. ## science

Please help! I am having a hard time. Can you give me some help with the cell theory point- Cells are the basic unit of structure and function of all living things. I have to include in my essay how this point explains how humans and bacteria are alike. I
46. ## Social Studies

Which of the following did not influence greek mythology? a. the kingdom of Minos b. knowledge of Egyptian mythology c. Roman culture d. Mycenae culture
47. ## sociology

I am having a hard time writing a paper, I am not just not sure what dominant American culture is. I know the American culture is religion, holiday's, some foods, but I just cant help but think their is more to it. I would appreciate any help in the right
48. ## Am. History

During the 1820's and 1830's a distinct American culture began to emerge. what was this called? I think it is American Popular Culture.
49. ## English---meaning??

"Submit a myth, or story, whose origins stem from your specific culture." what does specific culture mean??? For that requirement, what do I have to do???
50. ## Psychology

Human relations are universal, but those defined as basic or primary are: a. the same from culture to culture b.defined differently in different cultures
51. ## Human Geography (Religion)

So I have to do a project on the Cultural Interaction in Religion. My religion is Sikhism. Here are the questions I'm supposed to answer in my presentation: How does the religion impact other aspects of culture? How does this religious faith influence the
52. ## accounting

The Board of Aldermen of Finchville approved the appropriations budget for its General Fund for the year ending December 31 as shown below. General government.............................................. \$ 600,000 Public
53. ## Phy 231

A CD-Rom starts from rest and undergoes uniform angular acceleration until it reaches 26,000 rpm in 0.25 s. Through what angle does it rotate during this time?
54. ## algebra2

Cassandra starts working for a company for an annual salary of \$30,000.If she earns a 2% raise at the end of each year, what will her total earnings be after five years?
55. ## WORD PROBLEMS

I JUST NEED HELP IN DECIDING WHICH WAY TO SOLVE. I LIKE TO SOLVE THEM BUT I AM HAVING TROUBLE SETTING THEM UP... 1. THE BOARD GAME SKRIBIN HAS DAILY SALES OF 12UNITS. IT TAKES 28 DAYS TO RECEIVE A NEW SHIPMENT. NO SAFETY STOCK IS PURCHASED. WHAT IS THE
56. ## math

1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 115
57. ## Tax Planning

Lake Michigan Inc. excluded a \$125,000 discharge of indebtedness from gross income. Before the exclusion, it had had an NOL of \$95,000 and a general business credit carryforward of \$60,000. How much of the general business credit must be reduced? A-\$60,000
58. ## Math

The prices of 7 race cars are 126,000 140,000 140,000 180,000 400,000 400,000 819,000 The mean is \$315,000? the median is 180,000 which of these measures of central tendency best represents the value of the seven race cars and why??
59. ## Biology/Chemistry

What kind of isomers can amino acids form? Which isomer is present in most living organisms? don't major compounds of living organisms consist of modifications of hydrocarbons Although D amino acids can be found in nature, only the L isomers are used to
60. ## accounting

E15-7 Bennis Company has the following comparative balance sheet data. BENNIS COMPANY Balance Sheets December 31 2009 2008 Cash \$ 15,000 \$ 30,000 Receivables (net) 70,000 60,000 Inventories 60,000 50,000 Plant assets (net) 200,000 180,000 \$345,000 \$320,000
61. ## financial management

A capital project has an initial investment of \$100,000 and cash flows in years 1-6 of \$25,000, \$10,000, \$50,000, \$10,000, \$10,000, and \$60,000, respectively. Given a 15 percent cost of capital, •(a) compute the net present value. . •(b) compute the
62. ## math

what are two ways to skip count to find 2x 5? is 115 a multiple of 5? i also need to explain how i would know...
63. ## math

what are two ways to skip count to find 2x 5? is 115 a multiple of 5? i also need to explain how i would know...
64. ## math

a freight train is traveling 30mph. An automobile starts out from the same place 1 hour later and overtakes the train in 3 hours. What was the rate of the automobile?
65. ## Trigonometry

A pilot is flying at 200 miles per hour (airspeed), and wants his flight path (course or actual direction) to be on a bearing of 237 degrees. A wind is blowing for the north at 40 miles per hour. Find the bearing he should fly, and find the plane's ground
66. ## finance

Given: WACC= 12%, NPV=+1,491.39, IRR=14.87378%, your all-equity firm has 5,000 common shares outstanding, and the cash flows are: CF0= -18,000, CF1= 3,000 CF2= 3,000, CF3=7,000, CF4?, CF5= 10,000. What is the cash flow at time-point 4.
67. ## media and culture

i know that media convergence is taking things and making putting it together as one service. like bundling cable internet and phone. but i do not get how this has impacted our culture!
68. ## science

Which of the following would you most likely find surviving ina boiling-hot spring? A) An archaean b)bacteria C)a eukaryote d)none of the above

You are in a meeting with an international executive at his office. A colleague comes in to talk to him during your appointment and he accepts two phone calls. This probably means that: a.)he thinks you are less important than the other callers. b.)he is
70. ## Math

a car travelled 60 km in 25 mins. its speed is equilent to _____km/hour. In 2 1/3 hours this car travelled______km if it maintained at this speed. when you change mins to hour to you divide 60 into 25 to get the km/hour??? im confused. 60km/25 min. =
71. ## statistics

A construction zone on Kings Road has a posted speed of 45 kilometers per hour. The speeds of vehicle passing through this construction zone are normally distributed with a mean of 46 kilometers per hour and a standard deviation of 4 kilometers per hour.
72. ## statistics

Water sample from 6 public swimming pools are combined for one test regarding bacteria level.Further testing is done if the combined test fails. Past results have shown that there is a 2% chance of unacceptably high bacteria level. Determine the
73. ## Biology

Please help !!!! two bacteria, "Claire" and "Bob" are infected with a virus. Claire explodes several hours later and Bob lives happily ever after.... until one day when Bob feels stressed out and all the sudden, explodes as well. What happened to bacteria
74. ## Social Studies

Why is no culture exactly like any other culture?
75. ## culture

What culture would someone have if they live in Missouri
76. ## Calculus

A patient is given a drug intravenously at a rate of 43.2 mg/hour. The drug enters a compartment volume or the volume of the part of the body of 35,000 ml. The rate at which the drug leaves the body (mg/hour) is proportional to the quantity present, with
77. ## physics

A particle A of mass 2kg lies on the edge of a table of height 1m. It is connected by a light inelastic string of length 0.7m to a second particle B of mass 3 kg which is lying on table 0.25m from the edge. If A is pushed gently so that it starts falling
78. ## P.E HELP

1.   The average individual should consume ______ calories on a daily basis. 1,000 2,000 3,000 5,000 i think it is 2,000 but not sure
79. ## math

Mr Ahmad starts work at 11.40 on Tuesday.He works for 12h45min.When does Mr Ahmad finish his work?Express your answer usering the 24-hour clock
80. ## maths

a man travelled a distance of 22km in one hour partly in a car at a speed of 30 km/hour and partly on a motorcycle at 18km/hour. find the distance travelled by him in the car
81. ## Math

A fan with a diameter of 10cm is spinning at 25 revolutions per minute clockwise. The fan's reference blade starts pointing directly upwards. Determine an equation for a sinusoidal function that represents the fan's reference blade's vertical distance from
82. ## Algebra

Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x - 4)2 - 4 -I got (4,-4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +
83. ## Algebra

Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x - 4)2 - 4 -I got (4,-4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +
84. ## math

The function D(h) = 5e - 0.4h can be used to find the number of milligrams D of a certain drug that is in a patient’s bloodstream h hours after the drug has been administered. a) How many milligrams will be present after 1 hour? B) after 6 hours? (Round
85. ## Science check my answers

Which step in the nitrogen cycle is accelerated at the beginning of the eutrophication process? denitrification*** nitrogen fixation producer uptake of nitrogen consumer decomposition Which of the following is carried out by denitrifying bacteria? break

1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 115
87. ## physics

An electron starts at rest. Gravity accelerates the electron in the negative y direction at 9.80 m/s2 while an electric field accelerates it in the positive x direction at 3.80×106 m/s2. Find its velocity 2.45 s after it starts to move.
88. ## physics

An electron starts at rest. Gravity accelerates the electron in the negative y direction at 9.80 m/s2 while an electric field accelerates it in the positive x direction at 3.80×106 m/s2. Find its velocity 2.45 s after it starts to move.
89. ## physics

An electron starts at rest. Gravity accelerates the electron in the negative y direction at 9.80 m/s2 while an electric field accelerates it in the positive x direction at 3.80×106 m/s2. Find its velocity 2.45 s after it starts to move.
90. ## Ap calc

A traffic engineer monitors the rate at which cars enter a freeway onramp during rush hour. From her data, she estimates that between 4:30pm and 5:30pm the rate R(t) at which cars enter is given by: R(t)= 100(1-0.00012t^2) car per min., where t is time in
91. ## geography

Check my answers, please? I put an asterisk next to which ever ones are my answer. Thanks! Why do you think the Inuit have retained aspects of their early culture? *A.because they are used to that lifestyle B.because such adaptations allow them to survive
92. ## Management accounting

Andre has asked you to evaluate his business, Andre's Hair Styling. Andre has five barbers working for him (Andre is not one of them) Eash barber is paid \$9,90 per hour and workd a 40-hour week and a 50-week, regardless of the number of haircuts. Rent and
93. ## math

The united state mint produced 69,360 nickel, 211,000,000 quarters. 634,800,000 pennies. and 120,000,000 dimes order the numbers from greatest to least.
94. ## Economics

Help solving this question, please help me on how to do it. Don't give me the answer... If the banking system has \$15,000 of total reserves and a reserve requirement of 20%, the money supply can reach a maximum of \$30,000. \$65,000. \$75,000. \$150,000.
95. ## Economics

Using the following information, calculate the unemployment rate for Workerland: population = 1,000,000 employed = 750,000 unemployed but seeking a job = 100,000 those not participating in the labor force = 150,000
96. ## math

Distance between 2 villages A and B is 165km.a scooter rider starts from A to B at 75km at speed of 320km/hr.at the same time another scooter rider starts from B towards A at speed of 25km/hr.find when they will cross each other? ( 10 am)?
97. ## Microbiology

Four questions ... 1) How can you account for the observation that a mass or colony of bacteria shows pigmentation while the individual cells have transparent cytoplasm? 2) What factors may alter the expression of the cultural characteristics of bacteria?
98. ## Microbiology

Four questions ... 1) How can you account for the observation that a mass or colony of bacteria shows pigmentation while the individual cells have transparent cytoplasm? 2) What factors may alter the expression of the cultural characteristics of bacteria?
99. ## math

Micah walks on a treadmill at 4 miles per hour. He has walked 2 miles when Luke starts running at 6 miles per hour on the treadmill next to him. If their rates continue, will Luke's distance ever equal Micah's distance? Explain. *At 5 hours Luke will run
100. ## Math

A man takes commission at the rate of 2% on first 50,000, 7% on next 50,000 and 0.5% on remaining price. Find bis commission on the car that has been silf for 2,38,000.