*star_border*

## Related Algebra Q&A

Find answers to questions asked by students like you.

Q: What is the exponential growth rate of a virus if initially 209 people in a state tested positive…

A: Click to see the answer

Q: An island population of 20,000, grows by 5% each year, compounded continuously. How many inhabitants…

A: Click to see the answer

Q: Use a model for exponential decay to solve: If 12 g of a radioactive substance are present…

A: Click to see the answer

Q: A scientist begins with 250 grams of a radioactive substance. After 250 minutes, the sample has…

A: Click to see the answer

Q: 3. P10,000 is invested at 2% compounded annually. (a) Give an exponential model for this situation.…

A: Click to see the answer

Q: The population of deer in a park was 250. For 5 years, the population grew by 3% per year,…

A: Click to see the answer

Q: A virus population follows the law of exponential change. If between 9am and 11am, the population…

A: Given: Population of virus follows a exponential growth function. Also, between 9 am to 11 am,…

Q: A population of bears increased by 50% in 4 years. If the situation is modeled by an annual growth…

A: The annual rate according to the exponential growth function.

Q: A family invests $10,000 in a bank at a rate of 4% compounded continuously. (Round your answer to…

A: Hey, since there are multiple sub-parts posted, we will answer the first 3 sub-parts. If you want…

*question_answer*

Q: The population of a hornet nest experienced growth at a 20% monthly rate, compounded continuously.…

A: Click to see the answer

*question_answer*

Q: The population of a hornet nest experienced growth at a 20% monthly rate, compounded continuously.…

A: Click to see the answer

*question_answer*

Q: 11. Demonstrate how a natural exponential function can be used to approximate the value of GH¢…

A: Click to see the answer

*question_answer*

Q: An experimental population of butterflies increases according to the law of exponential growth.…

A: Click to see the answer

*question_answer*

Q: how long will it take for an investment of $9,000 to double if the investment earns interest at the…

A: Click to see the answer

*question_answer*

Q: (a) Find the exact solution of the exponential equation in terms of logarithms. (b) Use a calculator…

A: 3x14=0.1

*question_answer*

Q: If an investment of$5,000 is made in an account returning 2% p.a.then how long will it take for the…

A: Click to see the answer

*question_answer*

Q: A bacterial population flows the “law of exponential change". If between noon and 2:00 PM the…

A: image is attached

*question_answer*

Q: A colony of bees is growing exponentially at a rate of 1.6% per day. - How long for the…

A: Click to see the answer

*question_answer*

Q: (a) Find the exact solution of the exponential equation in terms of logarithms. (b) Use a calculator…

A: 8+e1-4x=20 a). On simplification, we get ⇒e1-4x=20-8⇒e1-4x=12⇒1-4x=ln12…

*question_answer*

Q: Suppose that $15,758 is invested at an interest rate of 5.9% per year, compounded continuously. a)…

A: We will find the compound interest.

*question_answer*

Q: Suppose a population of insects increases according to the law of exponential growth. There were 130…

A: Given- There were 130 insects after the third day of the experiment and 380 insects after the…

*question_answer*

Q: A bank features a savings account that has an annual percentage rate of r = compounded quarterly.…

A: Click to see the answer

*question_answer*

Q: A certain population has a yearly per capita growth of 2.2%, and the initial value is 2 million. Use…

A: Click to see the answer

*question_answer*

Q: A population of kangaroos is growing at a rate of 2% per year, compounded continuously. If the…

A: Given, growing rate (r)=2% = 2/100 = 0.02 This rate got increased to 150% The formula for…

*question_answer*

Q: An investor bought stock for $20,000. Fourteen years later, the stock was sold for $30,000. If…

A: Click to see the answer

*question_answer*

Q: A computer virus can grow exponentially just like a real virus in a person's body. Suppose the…

A: Click to see the answer

*question_answer*

Q: How long does it take for an investment to double in value if it is invested at 5% compounded…

A: Click to see the answer

*question_answer*

Q: A population of kangaroos is growing at a rate of 2% per year, compounded continuously. If the…

A: Given growth rate = 2% Let current population be x So final population = 150% of x Continuous…

*question_answer*

Q: What is the yearly growth factor rounded to three decimal places? The exponential function is…

A: Click to see the answer

*question_answer*

Q: How many years are required for an investment to double in value if it is appreciating at the rate…

A: To find the time required for an investment to double in values at the rate of 15% compounded…

*question_answer*

Q: If the exponential model f ( t ) = 800 e .045t measures the value of an investment t years after it…

A: Given data: The expression for the exponential model at any time is f(t)=800e(0.045t). Substitute 0…

*question_answer*

Q: A bank features a savings account that has an annual percentage rate of r = compounded weekly. Julio…

A: Here a compound interest problem is given. For finding the solution for this problem we use the…

*question_answer*

Q: A certain population is initially 5000 and declines by 8% per year. a) Find an exponential formula…

A: Given: Population is initially= 5000 declines by 8% per year.

*question_answer*

Q: A computer, orginally purchased for $2000, loses value according to the exponential function V =…

A: Given information: The exponential equation of the computer at time t in years. V(t)=200012th, where…

*question_answer*

Q: The rate of auto thefts doubles every 10 months. (a) Determine, to two decimal places, the base b…

A: Given exponential model is y=Abt solution for part a: since rate of auto theft doubled every 10…

*question_answer*

Q: A) Find the time it takes for $9,200 to double when invested at an annual interest rate of 16%,…

A: Topic- Compound Interest

*question_answer*

Q: A) Find the time it takes for $9,200 to double when invested at an annual interest rate of 16%,…

A: It is some interest problem.

*question_answer*

Q: Solve a given problem related to compound interest. Find a balance in $3200 is invested at an…

A: Click to see the answer

*question_answer*

Q: How much would you need to deposit in a bank account paying 4% annual interest compounded…

A: Initial amount = P=? Final amount=A=26000 Interest rate= r= 4%= 0.04 Time= t=15 years

*question_answer*

Q: The rate of auto thefts doubles every 8 months. (a) Determine, to two decimal places, the base b for…

A: Click to see the answer

*question_answer*

Q: bacillus subtilis, a type of a bacteria responsible for the decomposition of organic matter, grows…

A: Click to see the answer

*question_answer*

Q: Find the time it takes for $5,200 to double when invested at an annual interest rate of 2%,…

A: Click to see the answer

*question_answer*

Q: A bank features a savings account that has an annual percentage rate of r = 5% with interest…

A: (A) It is given that r=5%. That is, r=5100=0.05 Also, Laura deposits $10,500 and is modeled by…

*question_answer*

Q: Suppose that a savings account attracts an interest rate of 1.6% per annum. How much would need to…

A: Click to see the answer

*question_answer*

Q: How long will it take for an investment of $4,000 to double if the investment earns interest at the…

A: Given that the investment is $4000. We need to find when would the investment would get doubled if…

*question_answer*

Q: A bank features a savings account that has an annual percentage rate of r 3.6% with interest…

A: Click to see the answer

*question_answer*

Q: Why does the formula for exponential growth look familiar?

A: Exponential growth function looks like f(x)=a(1+r)x, where a is initial amount r is…

*question_answer*

Q: It is known that a certain kind of algae in the Dead Sea can double in population every 5 days.…

A: Click to see the answer

*question_answer*

Q: Find the time it takes for $7,500 to double when invested at an annual interest rate of 7%,…

A: Click to see the answer

*question_answer*

Q: SOLVE EXPONENTIAL DECAY FORMULAS 4 Cassandra bought an antique dresser for $500. If the value of her…

A: First of all we will convert the given decay rate to decimal and find the exponential decay formula