81.Natural growth rate is based on birth rate and death rate only , not on immigration or emigration . If the birth rate during one year is 62 per 1000 and the death rate is 22 per 1000 , then the annual growth of population ( in percentage ) is 4 % . T F

Q: Suppose that you are observing the behavior of cell duplication in a lab. In this experiment, you…

A:

Q: a) is the article correct in stating that an annual growth rate of 1.6% means india's population…

A: Ans . (a)   Current India's population = 1.21 billion    If annual growth rate of 1.6%   then…

Q: a) What is the change in demand if the price increases by 3%? Let E = 0.55. Use the following…

A: Topic- basic maths

Q: I. In a particular very small region, the consumer price index, C, depends on the current value of…

A:

Q: B- The production of the oil well decline exponentially, the initial flow rate is 1500 STB/day , the…

A: exponential model P = Abt  where P is production t is time, A and B are constants. for exponential…

Q: The population

A:

Q: 7.8.7 d) in the early 1970s there were approximately 40,000 trees lining the streets of Newton.…

A:

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

A:

Q: A substances decay function is represented by the equation y=10(0.87)^x, where x is in hours. How…

A:

Q: 3. The population of a town is decreasing at a rate of 6.2% per year. The city council believes they…

A:

Q: 2. An oil well produces 70, 000 barrels of oil on day one. Production is decreasing by 10% a day. a)…

A:

Q: 6. Demand. The quantity sold x of a high-definition TVis inversely proportional to the price p. If…

A:

Q: assuming that india's growth rate remains 1.6% annually from 2011 on, what will its population be in…

A: Ans .  Assuming that India's growth rate remains 1.6% annually from 2011 on , then its population…

Q: The population of the world in 2009 was 6.78 billion people and was growing at a rate of 1.14% per…

A: Value of a function at a point can be evaluated by substituting the point in the function…

Q: Describe the energy production change in 1995 and in 2005.

A: Percent change is calculate using the formula = Final - InitialInitial×100%   Now, Change in Coal…

Q: A city that had 7000 thousand people at the beginning of the year 2000 has been decreasing by 3.2%…

A: there are 7000 people at the beginning of the year 2000 the population decreased by 3.2% every year…

Q: 14 12 10 8 2- 1 2 Estimate the instantaneous rate of change at æ = 3 Your estimate needs to be…

A:

Q: 8. The manager of an appliance manufacturing firm determines that when toasters are priced at p…

A:

Q: Personal care aide is an occupation that is growing quickly. Assume​ that, in a certain​ region,…

A:

Q: 21. The population of a town is decreasing at a rate of 2.5% per year. If the population in 2000 was…

A: Since you have posted a multiple question according to guildlines I will solve first question for…

Q: For a given population, crude birth rate is 20 and crude death rate is 10. Immigration and…

A: Given, Doubling Time=70r where, r is population growth rate

Q: According to the US Department of Education, enrollment in teacher preparations programs in Arizona…

A: Number of teachers enrolled in 2014 is 418573 which is 42% less from 6 years earlier.To Find:a.…

Q: 5. How fast would a zombie-like outbreak take over the world? Let's find out. In a secret government…

A: (a) t (hours) A (# if infected) 0 10 1 30 2 90 3 270 4 810 5 2340 (b)  The…

Q: 16. The population of a community was 35 000 in the year 2000. Assuming a rate of growth of 2.2% per…

A:

Q: A population of rabbits exhibits exponential growth. One year there are 14 rabbits, the next year…

A:

Q: 1. The population of a city is growing by the same percent every year. The population at the 2000…

A:

Q: 23. The half-life of caffeine in the body is approximately 5 hours (Brachtel and Richter, 1992). If…

A: The equation of half life is: A(t)=A0×0.5tt0.5 The initial caffeine amount is 50 mg. Hence A0=50 and…

Q: 20. The population of a small town is 1600 and is increasing at a rate of 3% per year. What will the…

A:

Q: 1) Increasingly scientists believe that the melting rate of the ice sheets of Greenland and…

A:

Q: South Africa's economy posted 15 consecutive years of growth between the end of apartheid and the…

A: Given Information: No. of graphs=021st graph=GDP growth rate2nd graph=Unemployment rate

Q: Suppose the production of a firm is modeled by P(k, l) = 16k2/3l1/3, where k measures capital (in…

A: Partial differentiation is a differentiation of a multivariate function with respect to only one of…

Q: B. A certain culture is able to sustain 100 colonies of bacteria. Initially, there were 10 colonies…

A: We need to find colonies after 24 hours.

Q: 11 If the population of Elmdale was 34, 500 in 2010 and was growing at an annual rate of 4.3%, in…

A:

Q: a) The real estate prices within one state have been increasing at an average rate of 8% per year.…

A: We will answer the first question only as we don't answer multiple questions at a time. Please…

Q: World primary energy use doubled in the 14 years between 1945 and 1959. What was its approximate…

A:

Q: 1. The annual revenue of the fitness cycling company Peloton in millions of dollars can be modeled…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 2. A population of 50 fruit flies is increasing at a rate of 6% per day. Which of the following is…

A: →Note that, population growth follows the concept of comound interest.                A =P ( 1 +…

Q: The population of a certain country in 1996 was 281 million people. In​ addition, the population of…

A:

Q: .The value of a computer t years after purchase is ​v(t)=4000e−0.45t. At what rate is the​…

A: Given: ​v(t)=4000e-0.45 t

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

A: year=2042

Q: 2a. Assume that the world population is 6 billion people and that the birth rate is 2.25% and the…

A: Given thatworld population= 6 billionbirth rate = 2.25 %death rate = 1.25 %growth rate= birth…

Q: 2. Assume the population of fish grows exponentially. A pond is stocked initially with 500 fish.…

A:

Q: 28. A certain population of bacteria is known to grow at a rate proportional to the amount present…

A: .as per our norms we are allowed to solve one question at a time: Kindly repost the remaining…

Q: 6. During a period hyperinflation in a certain country, the price of food was increasing at a rate…

A: Solution

Q: The annual usage time of the device whose failure time follows the exponential distribution is 1,000…

A:

Q: 7) Suppose false news spreads in a city of 150,000 in a day. Within a week, 15000 residents heard…

A:

Q: 32?. If sales are A company's revenue from selling x units of an item is given as R = 1400x-…

A:

Q: 3. 6. The population of Eileen's home town is 20 300 and has a growth rate of 7% each year. What is…

A:

Q: 2. The population of a city is growing continuously by the same percent each year. The population at…

A: We can solve this by following methods.

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.