. A bacteria culture is started with 300 bacteria. After 4 hours, the population has grown to 500 bacteria. If the population grows exponentially, a. Write a recursive formula for the number of bacteria b. Write an explicit formula for the number of bacteria c. If this trend continues, how many bacteria will there be in 1 day? d. How long does it take for the culture to triple in size?

Q: You have 48,000 saved. How long will it take for that to double in value if it is 10% compounded? a)…

A: a) Initial amount =P= 48000 Final amount= A= 2(48000)=96000 Interest rate = r= 10%=0.10 time = t=?…

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A: Let the required exponential function is y=abx. Now, as function pass through (-1,3434):…

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Q: Find a formula for the exponential function passing through the points (-3,364364) and (1,12)

A: From the given problem: p1-3,364364 & p2=1,12   Let the Equation is:   y=ABx.....1   Now…

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A: let P=$26000 n=7 years value A after 7 years =$13000(according to question) by using this formula we…

Q: If a population is now 7.4 billion people and it continues to grow at an annual rate of 1.4%…

A: Given, Initial Population = 7.4 billion Annual Rate = 1.4% To find A=Pert Here,  P = 7.4×109 r =…

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Q: A city's population is currently 29,000 and is growing by 3.9% each year. If this continues, in how…

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Q: Which of the following is 25 * 25 * 25 written in exponential form?

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Q: After how many years will an account have $12,000 if $6,000 is deposited, and the account receives…

A: Topic:- compund interest

Q: 12. If you deposit $500 in a savings account that earns 4% interest, how much will you have after 10…

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Q: If a population is now 7.4 billion people and it continues to grow at an annual rate of 1.4%…

A: A=PertP= Initial population=7.4 billion=7.4×109r= rate =1.4%=1.4100=0.014A=Population after t…

Q: Suppose you deposit $1000 in an account that earns 6.2 % compounded monthly. a. How much money will…

A: To calculate the total amount compounded monthly, substitute 1000 for P, 6.2% for r, 12 for n and 5…

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Q: Find the exponential function that contains the points (2,48) and (3,192).

A: Given that function contains the points (2,48) and (3,192).

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Q: Find a formula for the exponential function passing through the points (-1, 4343) and (1, 12).

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Q: If the exponential model f(x)=5(12)x is written with the base e, it will take the form A0ekx. What…

A: Given, fx=512x fx=A0ekx To solve for A0 5(12)x=A0ekx Plug x=0 we get,…

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Q: suppose a sample of a certain substance decayed to 77.2% of its original amount after 300 days. (two…

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A: Current population of city is  P(0) =240,000

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Q: - The population of a country doubles in 82 yrs. How many years will it be five times as much?

A: We have to solve given problem:

Q: Perform what is asked. 1. Ifa certain country has a population of about 30,000,000 people and a…

A: Since you have posted a multiple  question according to guildlines I will solve first   question…

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A: The initial population= 48000 Growth rate = 1.4%= 0.014  So the exponential model is given by

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Q: When a principal amount, P, is Invested at an annual interest rate, r, and compounded n times per…

A: Given formula A=P1+rnnt Here, P= Principal amount r= rate of interest n= Compounded period t=time

Q: ). Suppose that 12,000 is invested in two accounts Account A gives 5.6% interest compounded monthly.…

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Q: 2. Suppose a population of insects grows exponentially, there were 130 insects after the third day…

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Q: If a population is now 7.4 billion people and it continues to grow at an annual rate of 1.4%…

A: Current population, P=7.4 billion Rate of growth=1.4%=0.014 Available land=1.38 X 1014 square yards

Q: In 1990, Jamaica's population of 2,466,000 was expected to grow exponentially by 1.1% each ye What…

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A: Given:  Population is 3000 at the beginning of 1980, and that it grows at 8% a year.  To Find:…

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A: Assume the time taken be t years.

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.