The population of a city is growing at a rate of 7.2% per year according to the formula P(t)= 12000 e0.072t where is the number of years after 2018. Find the population in 2030? Select one: O 26494 O 154750 O 12000 O 28472

Q: A radioactive substance decays according to the equation N = 105 e SIA where N is the number of…

A:

Q: II. Consider an object in a surrounding with constant temperature of 25°C. If the temperature of the…

A:

Q: The population of a certain city was 34000 in 2010, and the observed relative growth rate is 0.5%…

A: Given information : Population of city in 2010 = 34000 Relative growth rate = 0.5%

Q: The population of bison in Canada was found to have a growth rate of  20%. If the If the population…

A:

Q: Number of bacteria in a rapidly growing culture was estimated to be 10,000 at noon, 40,000 after…

A:

Q: 3. Nevada's population in 1990 was 14.2 million and can be modeled by y = 14.2e0.0079t where t is…

A:

Q: Suppose an Egyptian mummy is discovered in which the amount of​ carbon-14 present is only about…

A: The amount of carbon-14 present in animal bones after t years is given by the equation:…

Q: According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million…

A:

Q: You have 500-grams of an unknown radioactive substance that has been determined to decay according…

A: D(t) = 500e-0.001904.tLet substance take x years to become half of the initial ammount.After x years…

Q: Suppose the quantity (in grams) of a radioactive substance present at time t isQ(t) =…

A: Radioactive substances have different rates of decomposition.

Q: Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about…

A: We will use the given decay function and initial conditions to find the require time

Q: if the principal p is invested at an interest rate r compounded annually, the amount after t years…

A: Here, A=20,000P=10,000r=15%=0.15

Q: Find the PV of an income stream that pays out continuously at a rate of R(t) = 3000e0.1' dollars per…

A:

Q: The simple interest on a $2,000 loan at 2% per year amounted to $120. At what time t did the loan…

A:

Q: Since January 1980, the population of the city of Brownville has grown according to the mathematical…

A:

Q: The population of a slowly growing bacterial colony after tt hours is given by…

A:

Q: The rate of growth of sales (sales per day) for a particular company is predicted to be 35e0.012,…

A:

Q: The rate of growth of sales (sales per day) for a particular company is predicted to be 40e0.8t,…

A: Given that rate of growth of sales for a particular company is 40e0.8t  initial sale , s=300 , t=0To…

Q: It is projected that t years after 2010, the population of the United States will be…

A:

Q: Find the PV of an income stream that pays out continuously at a rate of R(t) = 3000e0.l dollars per…

A: The solution are next step

Q: A sample from human remains found near Stonehenge in England shows that 71.2% of the carbon-14 still…

A:

Q: Suppose an Egyptian mummy is discovered in which the amount of​ carbon-14 present is only about…

A: Given: y=y0e-0.0001216t

Q: In 2000 the birthrate in a certain area increased from 18e0.02t million births per year to 23e0.02t…

A: Given that In 2000 the birthrate in a certain area increased from 18e0.02t million births per year…

Q: st rate. Consumers react to this rise ding today and spending tomorrow er, and he decides to…

A: The optimal choice for the Lili is shown below as,

Q: In a study of eating behavior, the cumulative intake (in grams) of one individual was found to vary…

A: In a study of eating behavior, the cumulative intake (in grams) of one individual was found to vary…

Q: The population of Weston is currently 7,000. But the population is shrinking according to the…

A:

Q: A mold population is growth at 8% every three months. If there is initially 3 cm3 of mold, when will…

A: Formula for population growth is  P=P0ert where P = final population after time t P0 = initial…

Q: At the beginning of an experiment, a scientist has 228 grams of radioactive goo. After 135 minutes,…

A: Given that: P=the initial amount= 228 Time=t=135 minutes A=final amount= 3.5625 r=rate    Using the…

Q: Juliana invested $5,000 at 5.25% p.a. simple interest. How many days will it take for her investment…

A:

Q: The amount of a radioactive isotope present in a certain sample at time t is given by…

A: Solve the following

Q: 1. A body at 50 degrees C cools inside a room with temperature of 30 degrees C. At what temperature…

A: Let's find.

Q: Give the procedure to fit the following exponential curves, (ii) y =abx.

A:

Q: The population of a community is known to increase at a rate proportional to the number of people…

A:

Q: ) Greenland had a population of 55000 in 1980 and a population of 78000 in 1990. Assume that the…

A:

Q: In 2011, an earthquake with magnitude 9.0 on the Richter scale was recorded off the east coast of…

A:

Q: If f'(t)=2t is a production rate, measured in items per hour, then how many items were produced from…

A:

Q: It is projected that, t years after 2010, the population of the United States will be P(t) =…

A:

Q: Complete the table by finding the balance A when $12,000 is invested at rate r for t years,…

A:

Q: If the population of a certain county was 100,000 in 1998 and 110,597 in 2008 and the formula…

A: We know that the exponential growth is a process of increase in a quantity with time. The population…

Q: Suppose an Egyptian mummy is discovered in which the amount of​ carbon-14 present is only about…

A:

Q: According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million…

A: year=2042

Q: Biologists stocked a lake with 600 fish and estimated the carrying capacity to be 7400. The number…

A: The form of the logistic equatIon is: y(t)=c1+aebt The carrying capacity is: 7400 Therefore c = 7400

Q: After 12 hours, half of a 16 gram sample of a radioactive element remains. Find the constant k for…

A:

Q: The rate of investment is given by I (t) = 5vt. Calculate the capital growth between the 4th and the…

A:

Q: If the population of a certain county was 100,000 in 1998 and 110,693 in 2008 and the formula y =…

A: Given Population of country in year 1998 is 100,000 and Population of country in year 2008 is…

Q: Use the model below to estimate the average annual growth rate of a certain country's population for…

A: y=-0.0000082x3+0.00232x2-0.168x+8.334, where x is the number of years after 1900.

Q: A radioactive substance is decaying according to the formula y = Be-0.02t , where y mg is the amount…

A:

Q: The gross domestic product (GDP) of a certain country was N(t) = t² + 5t + 106 billion dollars t…

A: Finding rate of change and percentage rate of change of GDP with respect to time using the given…

Q: Find a formula for the exponential function passing through the points (-1,3232) and (1,6)   Y= ?

A:

Q: if $2000 is invested at 5%, compounded continuosly for t years, the value, A of the investment is…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.