Find out the rate of increase in saurons power

Assignment Help Mathematics
Reference no: EM131011619

Due to your renown as a Mathematician, Gandalf has hired you as a part-time member of the Fellowship of the Ring, who have been tasked with destroying the One Ring. Gandalf knows that Sauron's power can be modeled with the equation P(x) = -x2 - 50x + 10,000 where x is the distance (in miles) between the One Ring and Mt. Doom. The Fellowship is traveling towards Mt. Doom at a rate of 30 miles per day (that is, the rate of change of distance is -30 miles per day). Find out the (time) rate of increase in Sauron's power when the Fellowship is 75 miles from Mt. Doom.

Reference no: EM131011619

Questions Cloud

The LIBOR zero curve is flat : The LIBOR zero curve is flat at 5% (continuously compounded) out to 1.5 years. Swap rates for 2- and 3-year semiannual pay swaps are 5.4% and 5.6%, respectively. Estimate the LIBOR zero rates for maturities of 2.0, 2.5, and 3.0 years.
A test for esp : In a test for ESP (extrasensory perception), the experimenter looks at cards that are hidden from the subject. Each card contains either a star, a circle, a wave, or a square. As the experimenter looks at each of 20 cards in turn, the subject name..
What is the retailers effective cost of trade credit : A large retailer obtains merchandise under the credit terms of 3/10, net 40, but routinely takes 60 days to pay its bills. (Because the retailer is an important customer, suppliers allow the firm to stretch its credit terms.) What is the retailer's e..
Before tax cash flow savings : Keystone Canning Company must replace one of its fully depreciated canning machines. Two new models are available. Machine A, having a cost of $100,000 an expected life of 3 years and before tax cash flow savings of $55,000 per year and Machine B, ha..
Find out the rate of increase in saurons power : Gandalf knows that Sauron's power can be modeled with the equation P(x) = -x2 - 50x + 10,00. Find out the (time) rate of increase in Sauron's power when the Fellowship is 75 miles from Mt. Doom.
Considering an annuity : You are considering an annuity that will pay you $1300 per year for 25 years, with the first payment made 15 years from now. How much are you willing to pay for the annuity if the interest rate is 2%?
What would be the monthly payment on the loan : You are thinking about buying a car, and a local bank is willing to lend you $15,000 to buy the car. Under the terms of the loan, it will be paid off over 5 years with an APR of 6%. What would be the monthly payment on the loan? What is the interest ..
Political or technological events are affected by culture : Discuss what global social, economic, political or technological events are affected by culture and how a better understanding of intercultural communications can influence how we respond to these events.
Investment to reach the desired level at first bank : You are saving to buy a $194,000 house. There are two competing banks in your area, both offering certificates of deposit yielding 7.9 percent. How long will it take your initial $111,000 investment to reach the desired level at First Bank, which pay..

Reviews

Write a Review

Mathematics Questions & Answers

  How fast is the height of the pile increasing

For one particular grade of gravel, the ratio of the height of the cone to its radius is 3:2. The conveyor delivers 20 cubic feet per minute to the pile. How fast is the height of the pile increasing when its radius is 10 feet?

  What is the expected value and variance of daily

Can soft drinks cost $0.30 in a. Certain vending machine. What is the expected value and variance of daily vevenue (y) from the machine if x, the number of cans sold per day, has e(x) =125, and var(x)=50

  How much did jack earn per hour babysitting

Jack babysat 2 hours each night for 10 nights.she earned a total $180 babysitting.Jack wants to calculate her hourly rate.How much did jack earn per hour babysitting?

  How far will a car skid

the formula r=2 radical 5L can be used to approximate the speed r, in miles per hour, of a car that has left skid marks of length l, in feet. how far will a car skid at 30 mph.

  Mathematics-linear operators

Based on exponential growth function how long will it take the world population to reach exactly 7 billion? How about 10 billion? Based on the population how long before it will reach 400 million? and 500 million?

  Find the safe load for a beam

A beam 4 inches wide, 6 inches deep, and 25 feet long can support a safe load of 576 pounds. Find the safe load for a beam that is of the same material but is 6 inches wide, 10 inches deep, and 20 feet long.

  Swearingen and mcdonald

Swearingen and McDonald, a small furniture manufacturer, produces fine hardwood tables and chairs. Each product must go through three stages in the manufacturing process -assembly, finishing, and inspection

  Analysis the mapping of open intervals

Examine the mapping of open [respectively, closed] intervals under the functions g(x) := 1/(x^2 + 1) and h(x) := x^3 for x in R

  Find the quadratic polynomial of best fit and graph it

Find the quadratic polynomial of best fit and graph it on the scatterplot. State the formula for the quadratic polynomial.

  How much money is in each account

A student inherits 17500 dollars and puts the money in two different accounts. One account earns 5% annually and one account earns 8% annually. She earned a total of 1075 dollars after one year. How much money is in each account?

  Linear relationship between population and size of habitat

To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled.

  Formulate a linear programming model for given problem

Betty Malloy, owner of the Eagle Tavern in Pittsburgh, is preparing for Super Bowl Sunday, and she must determine how much beer to stock. Betty stocks three brands of beer - Yodel, Shotz, and Rainwater. Formulate a linear programming model for this..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd