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MODELING REAL LIFE The fence surrounding a rectangular giraffe exhibit needs to be replaced. The exhibit covers atotal area of 2500 square feet. The zoo wants to change the dimensions of the exhibit to minimize the amount of fencingneeded without reducing the exhibit's area. What should the new dimensions be so the exhibit is still rectangular?Explain. (See Example 3.) Calculate the hydronium ion concentration in an aqueous solution with a pH of 9.85 at 25C. A) 7.1 10^-5 M B) 4.2 10^-10 M C) 8.7 10^-10 M D) 6.5 10^-5 M E) 1.4 10^-10 M honky-tonk music is associated with what area of the country? a raffle for a charity fund-raiser is being planned. each of 2000 raffle tickets will be sold for $1.00 . the holders of 32 winning tickets will each win a prize. the table shows the prize values and the number of prizes for each value. prize value number of prizes $25 20 $50 10 $300 2 the random variable w represents the value of the prize won for a single ticket minus the cost of the ticket. what is the expected value of w ? Which isomers have same connectivity: conformational or configurational? which of the following is not a security? question 31 options: a) treasury stock b) call option c) real property d) debenture r markdown is a file format for making dynamic documents with r. what are the benefits of creating this kind of document? select all that apply. 1 point generate a report with executable code chunks perform calculations for analysis more efficiently create a record of your cleaning process save, organize, and document code Graphing quadratic equations 9.a. Find the H.C.F. of: [3] x - y - 2yz - z and y - z - 2zx - x what is the first step in planning and executing an advertising campaign? Where are personal books from lecturers for the students kept?a.Book keeping roomb.Circulation collection roomc.Cataloguing roomd.Reserve collection room. What is epidemiology which measurements of intraocular pressure should the nurse recognize requires pharmacological intervention?note: credit will be given only if all correct choices and no incorrect choices are selected. select all that apply. NH4 + O2 -> NO2 + HO Assume that both covered and uncovered interest parity holds between the Mexican peso and the U.S. dollar. The current one year forward rate is 20 peso/$. The interest rates in both countries are 3%. 1) What is the market expectation of the future spot rate in one year (peso/$)?2) What is the current spot rate (peso/$)? 3) Suppose the Mexican interest rate falls to 2%, according to covered interest rate parity what will be the new spot rate if the forward rate stays the same (peso/$)? 4) The fall in the Mexican interest rate caused which currency to depreciate (Dollar or Peso)? 10How does the setting contribute to the development of the story? Which detailsabout the campsite are important to the plot? Be sure to include details from the storyin your response.In your response, be sure todescribe how the setting contributes to the development of the storyexplain which details about the campsite are important to the plotuse details from the story to support your response..PLEASE HELPP NO JOKE NEED HELP NOW ame two innovations or inventions that came about during world war ii. explain why such innovations occur during a time of war following a call in which a 6-week-old infant in cardiac arrest did not survive, your partner has severe anxiety and is irritable. what should you do? Explain how internal and external factors contributed to fall of various states after 1900. (Unit 7.1) The power generator in a vehicle is the _____________.A) Axle B) Chassis C) Drivetrain D) Engine