Use Exponential shift to evaluate  a. (D^2 -D-2)y = 18xe^(-x)

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Q: A culture of bacteria originally numbers 500. After 2 hours there are 1500 bacteria in the culture.…

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Q: explain dimensional analysis

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Q: Express in terms of sum and differences of logarithms

A: To express the given expression in terms of sums and differenceGiven,

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A: Please refer to the image below

Q: Calcular el valor de 10 -3x 6x

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Q: Sec(-40s°)

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Q: Use D-I method

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Q: The value of business, currently priced at 100000 Rial, is expected to increase by 20% a year. After…

A: The exponential growth is defined by the equation, , where r is the growth rate, P0 is the initial…

Q: A bacteria population doubles every four minutes. If the population begins with two cells, how long…

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Q: A 13-inch tall sunflower is planted in a garden and the height of the sunflower increases…

A: A 13-inch tall sunflower is planted in a garden and the height of the sunflower increases…

Q: 2. Express in terms of sums and differences of logarithms In 2 3x³y (In 2 divided by 3x³y)

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Q: sec = {- ( ).

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Q: Ava invested $470$470 in an account in the year 2000, and the value has been growing exponentially…

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Q: How long would it take for a population to double if the population growth is 0.5%? please show your…

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Q: "The central 50% of employees work between 12.5 hours of overtime." C. and

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Q: Integrate 8. dp- X+9

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Q: An endangered species has a population of 1,000,000 alive right now. This is only 0.3% of its peak…

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Q: Assume straight-line depreciation. Suppose a radio costs $565 when new and is expected to be worth…

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Q: Suppose that $70000 is invested at 9% interest per year. Find the amount of money in the account…

A: Given: Principal (P) = 70000 Interest rate (r) = 9% = 9 / 100 = 0.09 time (t) = 6 years

Q: Find an equation for the line below. 8- -6 Continue 2022 McGraw Hill LLC. AI

A: topic - equation of line passing through two points

Q: Polonium -210 is a radioactive substance with a halflife of 138 days. if a nuclear facility is…

A: Given: Half life of polonium 210  = 138 days Initial quantity = 245 gms

Q: Suppose that a piano costs $5,000 and loses 20% of its value each year. What will be the value of…

A: This question is about application of profit and loss of a product

Q: The altitude of a triangle is increasing at a rate of 1.51.5 centimeters/minute while the area of…

A: The altitude of a triangle is increasing at a rate of 1.5 cm/min Area of the triangle is increasing…

Q: Suppose that Colorado population grows consistently at 2.4% per year. If the 2021 colorado…

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Q: The Escherichia coli culture (better known as E. coli) doubles every 40 minutes. If 30 E. coli are…

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Q: no withdrawals or deposits are made

A: The amount is deposited to bank. No withdraw or deposit made for x years. The expected model for…

Q: A car got into an accident, so the owner decided to sell it as a sculpture. Turns out that a…

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Q: The number of bats in a colony is growing exponentially. After 1 year, there were 70 bats. After 4…

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Q: A bacteria culture doubles every 15 days. If the initial population of the bacteria was 25, what is…

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Q: A computer loses 35% of of its value each year. If the computer cost $600 new, calculate its value…

A: A computer loses 35% of of its value each year. If the computer cost $600 new, calculate its value…

Q: Proctice Completina th 2x716x+9=| ニ1

A: Given that: x2+6x+9=1

Q: When do we use the Chain rule in derivates of exponential function

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Q: Sima invests some money in an account that earns a fixed rate of interest compounded annually The…

A: Given that, Sima invests some money in an account that earns a fixed rate of interestcompounded…

Q: In 2008, a $1,700 deposit was made to an investment account that earns 4.75% interest, compounded…

A: contneously compounded formula A =Pei*t where P = principle amount =1700             i = interest…

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A: The exponential growth can be modelled using the equation f(t)=a1+rt. Here, r is the rate of growth…

Q: A principal of Php 12000 is deposited in a 7% account and compounded continuously. At the same time…

A: Solving the problem by finding the value of the time in years.

Q: What are the linear and exponential functions whose graphs contain the points (0,4) and (3,108)?

A: Here we have to find the linear and exponential functions whose graphs contain the points (0,4) and…

Q: A population of 6 mice doubles every 4 weeks. When will this population reach 120 mice? Use an…

A: Here the population of mice is getting double in every 4 week. We need to find when will the…

Q: 2. Suppose an investment doubles in value every 3 years. If 5 thousand dollars is invested, write an…

A: As per our guidelines we can solve only one question at a time. Please repost unsolved question…

Q: Find the total accumulated amoun

A: Given: Invested amount = $6500 Interest rate = 5 %

Q: How long will it take to triple your investment at 6% interest compounded con-tinuously.

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Q: 6.05% interest compounded continuously?

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Q: The hourly wage of workers was raised once a year and grew exponentially from $7.507.50 to…

A: Given the hourly wage of workers was raised once a year and grew exponentially from $7.50 to $10.67…

Q: Suppose that the price of a product has decreased by 56%. Express this value as an index number.

A: Assume price of product to be something . Then do as given in word problem. Index number is a…

Q: A cultivate of 50 bacteria grows to 75 after 3 hours. how long will it take to triple in size.…

A: Let the number of bacteria at time t is given by:  y(t) Therefore: y(0)=50 y(3)=75

Q: ,400 in an account growing at a rate allowing the money to double every 6 years. How much money…

A: Introduction: The formula for the growth function is given by, A=A0ert Where A0 is the Initial…

Q: A bank note will be worth $76,000 when it matures in 4 years. If the note pays 3.63% per year…

A: Given:A bank note will be worth $76,000 when it matures in 4 years. If the note pays 3.63% per year…