A small newspaper company is downsizing and has lost employees at a steady rate. Twelve months ago they had 65 employees, and now they have 29. What is the equation that models the loss of employees over time?

Q: Suppose we're interested in seeing whether government investment in clean energy is associated with…

A: Null hypothesis: H0: there is no significant relationship between government investment in clean…

Q: The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2…

A:

Q: A real estate firm owns 100 apartments. at 400 pounds per month, each apartment can be rented,…

A:

Q: The population of Glenbrook is 375,000 and is increasing at the rate of 2.25% per year. Predict when…

A: Given:The population of Glenbrook is 375,000 and is increasing at the rate of 2.25% per year.…

Q: the countries of russia  and  armenia each had  populations of 5.5 million in the  year…

A: Given Information :  The countries of Russia  and  Armenia each had  populations of 5.5 million in…

Q: A company selling widgets has found that the number of items sold r depends upon the pricepat 30000…

A:

Q: With U.S. Department of Health and Human Services data from 2002 and projected to 2024, the total…

A:

Q: The population of the world was 7.1 billion in 2013, and the observed relative growth rate was 1.1%…

A:

Q: Explain a general mathematical modeling to growth of Human population. And what will be the Iraq…

A:

Q: Why given two points are there only one exponential equation, one linear equation, but infinitely…

A: The generalized forms of exponential and linear equations are:

Q: Most drug overdose deaths are linked to the use of opioids, primarily heroin, as well as synthetic…

A:

Q: Suppose that the world's current oil reserves is R = 2200 billion barrels. If, on average, the total…

A:

Q: An engineer creates a model to predict the electric consumption of a household in summer in a day…

A: # consider a linear regression model  y=b0+b1*X  b0=23 hr  & b1=1.55 hr  then to find y at x=17…

Q: An innovative rural public health program is reducing infant mortality in a certain West African…

A: For  the given  infant mortality at a rate of 8.3 % per year  Time for infant mortality to reduced…

Q: Hello! I need help with this particular question on my study guide. There is an attachment below.…

A:

Q: The population of a city is 130​,000. If the population is declining continuously by 3.2​% per​…

A:

Q: In 2010, there were about 246 million vehicles (cars and trucks) and about 308.7 million people in…

A: Given,The rate of growth of vehicles =15.5 %And rate of growth of population =9.7 %Assume that after…

Q: At the start of 2010, an online social group had 360 million members. Subsequently, new members…

A:

Q: A news article states that the number of people infected with a particular virus has grown by 20% in…

A:

Q: After the release of radioactive material into the atmosphere from a nuclear power plant atChernobyl…

A:

Q: If sales are 32,897, 50,457 and 45,293 for 2018, 2019 and 2020, what would you forecast for 2021…

A: Given that sales are 32,897, 50,457 and 45,293 for 2018, 2019 and 2020. And weight is 0.5. We have…

Q: A cable company has 5000 paying customers when it bills $20/month. If it figures to lose 400…

A: Linear relation between two elements is obtained when the ratio of the elements remains the same…

Q: The regression model tells us if it does not rain for the given day there is no amount removed in…

A: The regression model for this above data, Y=153.1755-6.32399*X if it doesn't rain a given day, X=0…

Q: Suppose that you currently own a clothes dryer that costs $30 per month to operate. A new efficient…

A:

Q: A truck was valued at $50, 000 in the year 2008. By 2014, the value had depreciated to $20,000. If…

A:

Q: the amount of free space left on yout hard drive is now 50gb and is decreasing by 5gb per…

A: Given  Free space on the hard drive = 50gb Rate of decreasing = 5gb per month

Q: Suppose Chad has $5000 to invest. If he invests $3000 at 5% interest,  at what rate must he invest…

A: Suppose Chad has $5000 to invest. If he invests $3000 at 5% interest

Q: Once the initial publicity surrounding the release of the new book is over, the sales of the…

A:

Q: Which value in the exponential model represents something similar to the y-intercept of a linear…

A: As two questions are given , I will solve only one. If we consider the y-intercept in linear model,…

Q: Due to the large number of human tourists and a declining food supply, the blue-footed booby…

A: a) Given that the half-life = 13.7 years So the fraction of the booby population that will remain in…

Q: From the early 1980's through 2012，the number of adults enrolled in Bachelor's Degree programs has…

A:

Q: A retailer currently sells 78 gallons of sanitizer per day at a price of 58 per gallon. Market…

A: A parabola concave downward has maximum at it vertex

Q: A car was valued at $38,000 in the year 2007. By 2013 , the value had depreciated to $11,000 If the…

A: Given that Cost of the car in 2007 = $38000 Cost of the car in 2013 = $11000 To find the rate of…

Q: In the Malthusian model, population grows exponentially while food production grows linearly. For…

A: Current population is 889 Growth rate is 7% Population at subsistence level is 1125 Food production…

Q: When a petroland oil well was first brought on line, it produced 1,900 barrels of crude oil a day.…

A: Petrol and oil well produced  In the first year , production is 1900 barrels of crude oil per day.…

Q: A slightly different breed of Hippogriffs, living in the Rathlin Island—the northernmost point in…

A:

Q: A villager estimates that if he picks his orange crop now, he will obtain 2000 boxes of apples,…

A: Derivative of a function determines the change of a variable with respect to another variable. When…

Q: In 2010, there were about 246 million vehicles (cars and trucks) and about 308.7 million people in…

A:

Q: Thanks to its environmental initiatives, Booneville has cut its annual CO2 emissions by 10%. This…

A: Given query is to find the CO2 produce after 3 years.

Q: Between 2010 and 2016, the average rate of inflation was about 1.6% per year. If a cart of groceries…

A: Solution

Q: llment was 1257, and this number had grown to 1917 after 3 years.

A: It is given that,  The initial enrollment was 1257,  this number had grown to 1917 after 3 years.

Q: Over the past 10 years (actually, 2007 to 2017), it is estimated that the population of China has…

A: Given:Over the past 10 years (actually, 2007 to 2017), it is estimated that the population of China…

Q: A statistician modeled the average private law school tuition in two ways. According to both models,…

A:

Q: A scientist discovered a new material that expands at an extremely fast rate. After studying…

A: Given: The volume triples every two days. And the initial volume is = 76 mm3. To find: We have to…

Q: What does it mean if two quantities vary directly?

A: What does it mean if two quantities vary directly?

Q: The price of a computer component is decreasing at a rate of 13​% per year. State whether this…

A: The price of a computer component is decreasing at 13% per year. Now, let the initial price of the…

Q: A population grows logistically. There were 5 000 individuals, after 10 days their number arose to…

A: Let P(t) denotes the number of individuals in the population after t days. Given that:      P(0) =…

Q: You can now sell 50 cups of lemonade per week at 30¢ per cup, but demand is dropping at a rate of 5…

A: