The following table shows the daily receipts in millions of dollars of the movie "Avatar" for successive Fridays after its opening on Friday 18 December 2009. Weeks SReceipts 3. 50.306 6. 31.28 16.24 12 6.526 15 0.98 18 0.92 0.335 21 24 0.076 27 0.044 Estimate the instantaneous rate of change of daily receipts 9 weeks after the opening day.

Q: Suppose that someone deposit $9000  in an account that earns 9.0% simple interest. Express the…

A:

Q: When the rate of inflation is 4(1/2)% per year and the average price of a car is currently $25,000,…

A: Given that the average price after n years is Pn = $25,000(1.045)n . So the average price after 1…

Q: Suppose the income from an Internet access business is a continuous income stream with annual rate…

A: We have given the rate of annual flow,f(t)=900 t e-0.1t

Q: The graphs below give the diabetes mortality rate for countries with low per capita income and…

A: Given that,

Q: Is the height (in inches) of students in this class a discrete or continuous variable?

A: Here height of students in the class is a continuous variable.

Q: How does the average rate of change differ for a linear function versus an increasing exponential…

A: Given two function a linear function and an exponential function.

Q: In 2013 the average houshold credit card balance was $9,884. In 2016 the average houshold credit…

A:

Q: The old deseasonalized forecast is 100 units, a = 30, and the actual demand for thelast month was…

A: Given that: Old deseasonalized forecast, Ft-1=100 Smoothing constant, α=30 Actual demand for last…

Q: Identify the following as discrete or continuous variable: monthly income success of failure of the…

A: A discrete random variable can take only a finite number of values. But a continuous random variable…

Q: The following table gives the approximate price increase (in dollars) of a liter of soy sauce for…

A: We can find the net change as below

Q: Explain how the growth rate function can be decreasing while thepopulation function is increasing.

A: Explain the reason behind that the growth rate function can be decreasing while the population…

Q: The next table lists the winners and their prize monies in actual dollars from the Masters Golf…

A:

Q: Suppose seafood price and quantity data for the years 2000 and 2009 follow. Use 2000 as the base…

A: Let p0 be the base year(2000) prices and p1 be the current year prices(2009)  The price relative is…

Q: In mid to late March a COVID analyst predict the number of US cases could be modeled by the function…

A: Given: In mid late March a COVID analyst predict the number of US cases could be modeled by the…

Q: The number of students attending Penn State University rose from 174,989 to 190,205 to during a…

A: The initial value is 174,989 The final value is 190,205 Now, the percentage change is given by…

Q: The consumer price index (CPI) rose from 106.7 to 124.9, while Helen's net salary didn't change at…

A: Percentage relative change in a quantity is calculated as the the ratio of the change in quantity to…

Q: Determine and explain why the following is discrete or continuous variable 1. income of a teacher…

A: A variable can be discrete or continous. Discrete variable are countably finite and it will be…

Q: Suppose seafood price and quantity data for the years 2000 and 2009 follow. Use 2000 as the base…

A: Price Relative:

Q: Construct your own problem involving related rates.

A:

Q: 0.18x + 0.22(700,000 – x) = 0.20(700,000) %3D

A: NOTE: Refresh your page if you can't see any equations. .

Q: enue at this production level. Is the revenue 1. increasing or 2. decreasing?

A: The given revenue function .The objective is to find the instantaneous rate of change at 2194 car…

Q: Determine whether the variable is categorical or numeric. If the variable is numeric, determine…

A: A variable is said to be numerical if it takes numerical values to which arithmetic operations are…

Q: Suppose seafood price and quantity data for the years 2000 and 2009 follow. Use 2000 as the base…

A: An index number is the measure of change in a variable  over time. Index numbers are one of the most…

Q: If Daniella opens a mutual fund account with a deposit of 15,000 and it promises to pay an annual…

A: Consider the provided question, Principal amount, P = 15,000 The annual interest rate of r%…

Q: A patient is classified as having gestational diabetes if their average glucose level is above 140…

A:

Q: Suppose seafood price and quantity data for the years 2000 and 2009 follow. Use 2000 as the base…

A: Let situation 0 be the Base Period and Situation 1 be the Current Period. Let No be the no. of…

Q: Throughout the first semester of 2015, Macro Inc. sold plums in three deliveries as follows: 300…

A:

Q: Calculate the range for the following variables assuming they are continuous  2,7,7,3,9,8,7,20

A: From the provided information, The data values are as follow: 2, 7, 7, 3, 9, 8, 7, 20