Projected Elderly United States Population Ages 65-84 |Ages 85+ 110 98.2 100 88.0 90 82.3 80 74.1 70 60 56.4 50 40 30 19.0 19.7 20 14.6 6.7 9.1 10 2020 2030 2040 2050 2060 Year Projected Population (millions)

Q: 1. Complete the table below to solve the equation 2.5x- 10.5 = 64(0.5*). f(x) = 2.5x-10.5 g(x) =…

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Q: A roast turkey is taken from an oven when its temperaturehas reached  185  °  F  and is placed on a…

A: Apply Newton’s law of cooling,     Given temperature,

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in a 1/3 of an hour, how…

A: Given that the bus travels 1512 miles in a 13 of an hour.So the…

Q: 2. Imagine you were given three different tables of values; a linear, quadratic and exponential one.…

A: Imagine you were given three different tables of values; a linear, quadratic and exponential one. To…

Q: How long will it take a jogger jogging at 5 mph to catch up with a walker walking at 3 mph with one…

A: Speed of jogger 5mph Speed of walker 3mph

Q: Suppose the price P, in peso, of a Honda Civic EX-L sedan that is x years old co by P(x) = 1,113,250…

A: Given that:Price of car is modeled as well P(x) =1113250(0.90) x

Q: A publishing company estimates that when a new book by a best-selling author is introduced, its…

A: (c)Find how many copies of the book will be sold the end of 52 weeks:

Q: The number of smart phone subscribers (in millions) between 2005 and 2012 can be modeled by s(x) =…

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Q: A bank account balance, in dollars, is modeled by the equation f (t) = 1000 - (1.08)*, where t is…

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Q: The formula A = 37.3e0.0095t models the population of California, A, in millions, t years after…

A: Given: A=37.3e0.0095t, models the population of CaliforniaA: in millionst: years after 2010 To Find:…

Q: A projectile is thrown upward so that it’s distance above the ground after t seconds is h =…

A: Consider the given Function, h=-11t2+484t to find the maximum height of the projectile differentiate…

Q: On a 101-mile trip from Pensacola to Tallahassee, Florida, Shanna drove 8 miles per hour slower than…

A: Given,  Distance of Tallahassee trip =101 mile trip Distance of Orlando trip =182 mile trip- Formula…

Q: 14. Louis is running at a constant speed and 1 traveled 3 miles in 9 minutes. How long would it take…

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Q: Suppose that the distance an aircraft travels along a runway before takeoff is given by D =…

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Q: The median height of boys less than 5 years old can be estimated using the formula H= 2.9/x + 20.1,…

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Q: The formula A = 25.1e0.0187t models the population of Texas, A, in millions, t years after 2010. a.…

A: given: A=25.1e0.0187t models the population of Texas,A, in millions, t years after 2010.

Q: The population P of a fish farm in t years is modeled by the equation  P(t) = 1500/1+9e-0.9t. To the…

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Q: At 8:30 a.m., a coroner was called to the home of a person who had died during the night. In order…

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Q: A bank account balance, in dollars, is modeled by the equation f(t)=1,000(1.08)t where t is measured…

A: To find: The number of years after which the account balance is doubled. Given: The function that…

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

Q: The formula D = 411t + 5580 can be used to approximate the total average credit card debt in a U.S.…

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Q: #1 The population of a strain of bacteria doubles every 20 minutes. Supposed there are 750 bacteria…

A: Solve for how many bacterial are present after 4 hours?

Q: For the years from 2006 and projected to 2021, the national health care expenditures H, in billions…

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Q: Suppose the number of students enrolled at a 4 year college since 2000 is modeled by the equation…

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Q: You complain that the hot tub in your hotel suite is not hot enough. The hotel tells you that they…

A: Current temperature=75°FTemperature increases by 5% every hourTemperature after 1 hour=(75+5% of…

Q: Suppose that a car’s worth depreciates at a constant rate.  You bought the car in 2002 for $18,000…

A: Considering the years as x-axis and and cars worth as y-axis. Let 2002 be 0. Therefore,the given…

Q: The gross domestic product (in billions of dollars) can be approximated by P(t) = 563 + t(371"0 -…

A: Given P(t)=563+t(37t0.6-102) To find P'(t), P'(42)

Q: The median height of boys less than 5 years old can be estimated using the formula H = 2.9/x + 20.1,…

A:

Q: For the years from 2006 and projected to 2021, the national health care expenditures H, in billions…

A: The given equation for the health care expenditures(in billions) is H=2009e0.0519t where t is the…

Q: The amount of solar power installed in the US can be modelled as M(x) = 15.45(1.46*) megawatts,…

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Q: In a murder investigation, a corpse was found by a detective at exactly 8 P.M. Being alert, the…

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Q: explanation

A: Round-Robin tournament: This comes out from the round-robin principle, where each person gets an…

Q: The equation N(t) = ac^t can be used to model the growth of of a human embryo, where N(t) represents…

A: In the given question we have to find the value of a and c for the equation N(t)=act and the…

Q: The bar graph shows the percentage of households with an interfaithmarriage in 1988 and 2012. Also…

A: The formula N=14x+6 models the percentage of U.S. households in which a person of faith is married…

Q: -5.857 +3.721 using your graphing calculator. Round your final answer Solve -7.526x + 5.622 = to…

A: The given expression -7.526x+5.622=-5.857x+3.721.

Q: 15) When an object is dropped from a height of 314 feet, its height can be found using the equation.…

A: Given:  When an object is dropped form a height of 314 feet, its height in feet can be found using…

Q: On a 101-mile trip from Pensacola to Tallahassee, Florida, Shanna drove 9 miles per hour slower than…

A:

Q: An economist predicts that the buying power B(x) of a dollar x years from now will decrease…

A: To find the (decreasing) purchasing power of the dollar under the given model

Q: The formula A=134e^0.032t models the population of a particular city, in thousands, t years after…

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Q: If a ball is thrown upward at 96 feet per second from a height of 4 feet, the height of the ball can…

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Q: the average monthly bill for wireless subscribers from 1985 to 2008 can be modeled by…

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Q: The formula  A = 25.1e0.0187t   models the population of Texas, A, in millions,  t  years after…

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Q: The bar graph shows the percentage of households with an interfaithmarriage in 1988 and 2012. Also…

A: In this question, we are given the formulas for calculating the percentage of U.S. households with…

Q: A foundation invests $70,000 at simple interest, a part at 7%, twice that amount at 4%, and the rest…

A: Given, a foundation invests $70,000 at simple interest, a part at 7%, twice that amount at 4%, and…

Q: Find the value of x. * 64° T of

A: For the given figure, Here arc RT makes an angle of 68° at center O. So  ∠RST=360°-68°…

Q: In favourable breeding conditions, the population of a swarm of desert locusts can multiply 10-fold…

A: In this question, we have to solve the word problem by changing it into a mathematical form.

Q: (In billions of dollars per year) can be modeled D'(t) = 841.51 + 815.24t- 189.51?+19.16t where t is…

A: Given

Q: Suppose a particular antibiotic that is introduced to a petri dish containing 3000 newly discovered…

A: Introduction: Arithmetic sequence and geometric sequence are two important sequences in mathematics.…

Q: If a ball is thrown upward at 96 feet per second from a height of 4 feet, the height of the ball can…

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Q: A ball bounces 60% of its previous height. If the ball is dropped from a heigh of 2.0m,…

A: Ball is dropping from a height of 2.0 m, it will bounces 60% of its previous height. So initially…

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.