A car depreciating according to the formula V= 28,000(2.15)^-0.05x, where x is the age of the car in years, and v is in dollars. What is the value of the car when it is four and a half years old? (In dollars

Q: $560 is invested in an account earning 7.7% interest (APR), compounded monthly. Write a function…

A:

Q: True or False ln1x + 32 - ln12x2 = ln1x + 32ln12x2

A: Given the equation is  ln x + 3 - ln 2x = ln x+3ln 2x To check whether given statement is True or…

Q: tion size after 9 years. ary.

A:

Q: The price of a car depreciates by 15% each year. Find the price of a car after two years that is…

A: The present value of the car is 50,000 Rials. The car depreciates by 15% each year.

Q: The federal tax code allows some items used for business purposes to be depreciated. That is, their…

A:

Q: The federal tax code allows some items used for business purposes to be depreciated. That is, their…

A: It is given that the new van used in delivery business has a taxable value of $23,000. It is also…

Q: $560 is invested in an account earning 6.3% interest (APR), compounded monthly Write a function…

A:

Q: Solve: ln(x + 2) - ln(4x + 3) = ln (1/x).

A: GivenIn(x+2)-In(4x+3) = In(1/x)We have to solve this equation We have In(x+2)-In(4x+3) = In(1/x)We…

Q: The average depreciation in value of a new car is 20%at the end of the first year. The depreciation…

A:

Q: The total profit (in dollars) from the sale of x calendars is ... P(x) = 22x - 0.06x² - 400 %3D Find…

A: The sale corresponding to x calendars is P(x) = 22x – 0.06x2 – 400.

Q: exact doubling time of: a nation of 100 million people is growing at a rate of 4% per year. What…

A: N0=100×106=108Nt=1081+4100t, where t is in yearsN15=1081.0415=180094350 people

Q: During a 5-year period of constant inflation, the value of a $105,000 property increases according…

A: Equation isv=105,000×e0.04tthe current value is $105,000double =2×105,000so we put this value in…

Q: The doubling time of an investment is the amount of time it takes to double in value. If an…

A:

Q: 7. If the distance traveled is (3x – 2x- + 3x + 8) kilometers and the speed is (x + 1) km/h, what is…

A: Time = distance/ speed

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: Find three positive numbers whose sum is 48 and such that their product is as large as possible.…

A: The solution to the given question is explained below. We use partial differentiation technique to…

Q: Solve: ln x = ln(x + 6)- ln(x - 4)

A: The properties of logarithms can be used to solve the problem. Now, it is observed that the…

Q: Solve: ln(x - 3) = ln(7x - 23) - ln(x + 1).

A:

Q: Solve ln(x^2−5x)=ln(6)

A: We have to solve

Q: On the day of a child's birth, a parent deposits $30,000 in a trust fund that pays 4% interest,…

A: it is given that, a parent deposits $30,000 in a trust fund that pays 4% interest, compounded…

Q: ln(x+2)=7

A: We have to solve for x

Q: $850 is invested in an account earning 8.8% interest (APR), compounded monthly. Write a function…

A: Given that the investment amount in the account is $850, the rate of interest is 8.8% and the time…

Q: popultaion of a southern city folow exponential law.  if the population doubled in size over 14…

A:

Q: Solve ln x - 32 ln x + 2 = 0

A: Given: lnx-32lnx+2=0 For finding value of x, we simplify given expression

Q: A bacteria culture starts with 1,000 bacteria and doubles in size every 2 hours. (a) Find an…

A: (a) The given question is modelled by exponential form. Let the form be P(t)=Abt Here, A=1000 and it…

Q: How long will it take for $4000 to double in value if it is deposited in an account bearing 7%…

A: Let the time taken be t years

Q: 3. The cost of a new car is Php1,600,000. It depreciates at a rate of 15% per year. This means that…

A:

Q: What is their doubling time?  By what factor will proces increase in 2years? in 9years?

A:

Q: A certain ball is dropped from a height of x feet. It always bounces up to 2/3x feet.  Suppose the…

A:

Q: Solve ln(3x+2)−ln(10)=ln(5)

A: Given that       ln(3x + 2) - ln(10) = ln(5)

Q: . The cost of a new car is Php1,600,000. It depreciates at a rate of 15% per year. This means that…

A:

Q: solve for x   ln(x)=.0807

A: We want  to free up x from natural  log. So take exponential  on both side.

Q: AMPZ IS NOW FOUR TIME AS OLD AS BUYCZ IN FIVE YEARS, AMPZ WILL BE THREE TIMES AS OLD AS BUYCZ. FIND…

A: It is given that, AMPZ IS NOW FOUR TIME AS OLD AS BUYCZ IN FIVE YEARS, AMPZ WILL BE THREE TIMES AS…

Q: A fine antique has been appreciating in value since its purchase. Its value has been increasing at…

A: Here we have to use the compound interest formula. A = P·1+rnn·t where A = the current value of the…

Q: The value of a CNC milling machine, originally valued at £240000, depreciates 15% per annum.…

A: Depreciation formula , P=Po(1-(r/100))n Where Po= original value P is the value after n years r=…

Q: The cost of certain piece of machinery is $ 700 and its value is depreciating with time according to…

A:

Q: A small pipe can fill a tank 3 minutes more time than it takes a larger pipe to fill the same tank.…

A:

Q: A population of bears originally numbers 88000. After 2 years of growth at the same rate each year,…

A:

Q: Find exponential equation with (-3,6) (5,1

A:

Q: Aman with $30,000 to invest decides to diversity his investments by placing $15,000 in an account…

A:

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: solve for the unknown. ln(x4) − ln(x2) = 2

A: Use this property of log: Then combine like terms

Q: Two rainstorms occurred in one week in a certain area. In the first storm, 15 mL of rain fell per…

A: Let's find duration of each storm.

Q: 5. What term number contains x* in x' + identifying the exponential pattern on the variable x,…

A:

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: Gasoline prices are rising at a rate of 0.4​% per month. What is their doubling​ time? By what…

A: The doubling time formula is Doubling time=log(2)log(1+increase) Where increase is the constant…

Q: The New York Mets sign a new player for $8,000,000 and his salary goes up by 3% every year. Initial…

A: the exponential decay function is given by y=a1-rt initial population is a=4000 people decay rate is…

Q: A total of $6000 is invested for 5 yr with a total return of $1080. Part of the money is invested in…

A: The formula for simple interest is

Q: Solve exactly:  6 ln(x) = 5

A: