A biologist recorded a count of 417 bacteria present in a culture after 5 minutes and 1192 bacteria present after 20 minutes. To the nearest whole number, what was the initial population? | bacteria

Q: A department store sold 5353 shirts one day. All short-sleeved shirts cost $10.00$10.00 each and all…

A: Let short-sleeved sold is x and long-sleeved shirts is y numbers.

Q: If a call center receives 2000 calls, how many customers will be on hold for more than 12 minutes? .…

A: We have given that  Mean=13.6 Standard deviation=1.7 X~Normal(mean=13.6 , Standard deviation=1.7)

Q: According to a survey, 274 students of Fidelis senior high are 16 years old. If this represents 40%…

A: Algebra can be used to solve many kind of word problems. Percentage is a number that can be…

Q: The proportion of individuals in the United States who reported being “very happy” in 2014 was…

A:

Q: A microbiologist has 3,511 microbes growing in culture. when he checks again after fifteen minutes,…

A:

Q: A colony of bacteria starts with 555 organisms and doubles every 3 weeks.  After 8 weeks, what will…

A: A colony of bacteria starts with 555 organisms and doubles every 3 weeks. Initial population of…

Q: What is 125% of 100?

A: 125% of 100.

Q: A large pile of numbers that have not been summarized is called

A: c.  Raw Data

Q: 9% of Ivy tech students are dual credit students. If there are 13,936 dual credit students, how many…

A:

Q: iPhones have a 6-digit PIN number, how many different PIN numbers are possible?

A: Choices of filling 6 places are 10 I.e.. 0,1,2,3,4,5,6,7,8,9

Q: There are 158 beats per minute in a certain Taylor Swift song. If the song is 3 minutes and 30…

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Q: (х, 5) (6, у) 152° 65° 35° 1 (х, у) -48 (х, -3)

A: Let the points in the diagram be referred as, Ax,5, B-6,y, Cx,y, Dx,-3, and O0,0. Also let θ…

Q: Suppose that the average attendance for 9 Major League Baseball teams is 35,687.5 people per game.…

A: Introduction: The mean of n observations, x1, x2, …, xn is given by the formula:

Q: What number is the smallest three digit multiple of 11 ?

A: Find the number which is smallest three digit multiple of 11.

Q: The average starting salaries of 75 English majors who recently graduated from Tasmania State…

A: The average value for any dataset is computed by dividing the sum of the observations by the total…

Q: A scientist observed that a certain species of bacteria grew by 18% each hour. How many bacteria…

A: Given that a certain species grew by 18% each hour. To find the number of bacteria present after 5…

Q: A market researcher states that she has 95% confi-

A: The meaning of this statement is given as:

Q: 2. There is a total of 150 $20 and $50 banknotes in a box. If their total value is $5550, find the…

A: First make equation with the given information and then solve for the variables.

Q: write the expresston as a single loganthan,

A:

Q: A recent survey found that 79% of Americans use the Internet. If a city has a population of 76,000,…

A: Population of city, p=76,000 Percentage of population that uses internet is 79%.

Q: In a recent year, 29.6% of all registered doctors were female. If there were 52,500 female…

A:

Q: A microbiologist has 2,240 microbes growing in culture. when he checks again after fifteen minutes,…

A: Growth of microbes follows the exponential model.

Q: What number is two digit multiple of 5 whose digits add up to 13 ?

A: There is only a single two digit multiple of 5, whose digits add up to 13.

Q: A scientist observed that a certain species of bacteria grew by 11% each hour. How many bacteria…

A: Answer and explanation is given below...

Q: In a recent year, 34.3% of all registered doctors were female,If there were 58,400 female registered…

A: In a recent year, 34.3% of all registered doctors were female, and there were 58,400 female…

Q: A student in an algebra course has test scores of 75, 82, 71, and 84. What score on the next test…

A: given: A student in an algebra course has test scores of 75, 82, 71 and 84. we have to determine…

Q: A team of biologists captured and tagged approximately 2500 northern squawfish at the Bonneville Dam…

A: According to questionA team of biologists captured and tagged northern squawfish= 2500Recapture…

Q: Estimate the world's population in 25 years if it doubles every 70 years to the nearest tenth.…

A:

Q: In the recent year, 27.3% of all registered doctors were female. If there were 58,900 female…

A: Given: In the recent year, 27.3% of all registered doctors were female. There were 58,900 female…

Q: To number the pages of a book, 2022 digits are used. How many pages are in the book?

A: The total number of digits used is 2022. Now, page numbers from 1 to 9 will have used 9 digits in…

Q: A project on Kickstarter for an ipad stylus raised 1253% of their goal, raising a total of $313,490…

A: Let us assume that original goal be xAs given , Another project on kickstarter for ani pad stylus…

Q: The total number of 3-digit numbers, whose sum of digits is 10, is

A: Let xyz be the three digit number.  Among the three numbers x cannot be less than one as it would…

Q: What is 50% of 70?

A: Given: 50% of 70

Q: How many nine-digit numbers with twice as many odd digits as even digits? (leading zeros are…

A: The number of digits are 9. The number of odd digits are twice the number of even digit.

Q: On average, 54 vehicles pass through a toll booth each hour. About how many vehicles pass through…

A: Given,           On average, 54 vehicles pass through a toll booth each hour

Q: What is 12% of 800?

A:

Q: What is the Tally of 40 - 49

A: In this question we have to write the tally of 40-49

Q: Calculate 5.3-

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Q: What number is one thousand less than 921,438?

A: If a is n less than b , then the relationship between a, b, n can be written in the equation form as…

Q: During CCD’s last student election, we discovered that 28% of student body voted, which was 2851…

A: Given : Percentage of student voted is 28%. The number of students voted is 2851

Q: what is 70 divided into 3600?

A:

Q: A computer chip manufacturer made 290,000 chips last week. If 8% of them were defective, how many…

A: Total chips made last week= 290,000 Total defective chips = 8%

Q: Is it possible to have 50 coins, made up of pennies, dimes, and quarters that add up to $3? Explain.

A:

Q: What number is one hundred more than 792?

A: Solution: Given number is 792.

Q: A delivery driver has 10 unique packages to deliver.

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: What is 75% of 72

A: The given number is 72.

Q: What is one fourth

A: One fourth is a fraction which is one part of 4 parts.

Q: mber of these fish reached 90 thousand in the year whole number.)

A: Given: The number of a particular fish in thousand x years after 1974 can be modeled by f(x) =…

Q: A particular brand of color laser jet printer can print 1084 pages in 5 minutes. wants to figure out…

A:

Q: 8% of Ivy tech students are dual credit students. If there are 13,885 dual credit students, how many…

A: Let there are 'x' number of Ivy tech students Given that 8% of Ivy  tech students are dual credit…