Formulas: s= Initial x ( 1+r)_ Decibels = 10log_( ? X 1.26 ) dec. 1. If my salary in 2012 started at $ 78,000 per year with a promised 4% raise each year, what will my salary be in 2020?

Q: Find the missing values assuming continuously compounde interest Initial Investment: $1000 Annual…

A: Given that  Initial investment = 1000  To find time to double, we use final amount = 2(1000)=2000…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain…

A: Given : a0 = 100  n = 2000/1590

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A:

Q: Totsakan invests $8,151 in a savings account with a fixed annual interest rate of 6.47% compounded…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain…

A: Half life = 1590 years Inititial amount of sample (a0) = 300 mg Final amount of sample (af) = ?

Q: What is the total amount of 4500 TL with 3,7 % continuously compound interest after 3 years?

A: Given Present value (P)= 4500 TL Rate (r)=3.7% Number of years (t)= 3

Q: A population of 200 kangaroo is released into the forest. During the first three years, the…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain…

A: Given, If the half-life of radium-226 is 1590 years. The initial amount of sample=200mg.

Q: Español An initial amount of $2300 is invested in an account at an interest rate of 3% per year,…

A:

Q: Average health premiums have been increasing at a rate of 10%. If an average family's premiums are…

A:

Q: Find the missing values assuming continuously compounded interest. (Round your answers to two…

A:

Q: Heather wants to invest $35,000 of her retirement. She can invest at 4.8% simple interest for 20 yr,…

A: Simple interest is applied only on the principal amount every year. The interest amount accumulated…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A:

Q: A quantity with an initial value of 220 grows continuously at a rate of 9.5% per hour. What is the…

A: Consider the provided question, Given, initial value = 220  Rate, r = 9.5% = 0.095 per hour t = 225…

Q: Find the missing values assuming continuously compounded interest. (Round your answers to two…

A: continously compounded formula:A =P er tA=final amountP=Principal amountr=ratet=time (in…

Q: The median selling price of an existing home in the US increased continuously over the period…

A: Given that             The median selling price of an existing home in the US increased continuously…

Q: Total reserves for a non renewable resource at 250 million tones.annual  consumption, currently at…

A: We have total non renewable resources=250 million tonesfirst year consumption is 20 millionsecond…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain…

A: Given: The half life of Radium- 226 is 1590 years. If a sample contains 500 mg. To find: How many mg…

Q: The mass reaches 75 grams after t= years.

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain…

A: Given: Initial Value = 500 mg Half life  = 1590 years y=y0erty02=y0e1590re1590r=0.5

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A:

Q: Find the time needed to double an investment at 8% annual interest rate compounded continuously.

A:

Q: Carbon decays at a rate proportional to the amount present. The percentage lost is 5% in 150 years,…

A: Given: Carbon decays at a rate proportional to the amount present. The percentage lost is 5% in 150…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain…

A: We know the half-life formula is: Nt=N012tt1/2 where we have: N(t) = Quantity of substance remaining…

Q: derive a formula for the of time that takes money to increase by one and half in a bank account that…

A: We have R= 3% compounded  yearly Let say it will take t years

Q: 2. Carbon decays at a rate proportional to the amount present. The percentage lost is 5% in 150…

A:

Q: The rate of growth of sales (sales per day) for a particular company is predicted to be 25e0.067…

A:

Q: The population of a certain country has grown at a rate proportional to the number of people in the…

A:

Q: Radon-222 has a half-life of 4.00 days. Given its mass 3.055 gram at a certain time, what was the…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain…

A:

Q: A person places Php100,000 in a savings account which pays 3 percent interest per annum, compounded…

A: 2. Given that, A person places Php 100,000 in a savings account which pays 3 percent interest per…

Q: A quantity with an initial value of 8200 grows continuously at a rate of o.55% per decade. What is…

A:

Q: A radioactive substance used in nuclear weapons decays at the rate of 3.2% per year. Calculate the…

A:

Q: Assume straight-line depreciation. A jet ski that cost $13,200 when new will have no salvage value…

A: use rate of depreciation formula to evaluate the desired answer

Q: A project tile is launched from ground level with an initial velocity of v0 ft./s. Neglecting air…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain…

A: Radioactive decay

Q: Radium decomposes at a rate proportional to the amount present. If half the original amount…

A:

Q: An initial amount of $2300 is invested in an account at an interest rate of 1% per year, compounded…

A: Initial amount (P) = $2300 Interest rate (r) = 1% per year = 0.01 per year

Q: Find the missing values assuming continuously compounded interest. (Round your answers to two…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A:

Q: If human toenail grows at an average rate of about 0.13 inch a month.   1 year has 12 months. 1…

A: Given, Growth of human to nail =0.13 inch/month 1 year has 12 months. 1 inch is equal to 2.54 cm.…

Q: A biology experiment begins with 5 cells. In four days, the experiment grows to 164 cells. Assuming…

A:

Q: The population growth rate is 3.0% per day with a current population of 30,000.            a.…

A:

Q: Statistics complied by the local department of corrections indicate that x years from now the number…

A:

Q: A quantity with an initial value of 8200 grows continuously at a rate of 0.55% per decade. What is…

A: Initial Value=  8200. Growth rate= 0.55% . We can formulate the following equation for "t" years :…

Q: 4. In a certain bank account, at t = 3 years, the amount in the account is Php 52500, and att = 5…

A: topic - compound interest

Q: If 26 grams of radioactive waste reduces to 19.35 grams of radioactive waste after 1120 years, then…

A:

Q: |The amount A(t) of atmospheric pollutants in a certain mountain valley grows naturally and is…

A: Write the naturally growing equation as exponential function A(t). At t = 0, let A (t) be Ao and at…

Q: Find the interest rate needed for an investment of $3,000 to grow to an amount of $4,000 in 4 yr if…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain…

A: