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A string is cut to fit snugly around the earth at the equator and the 1 meter is added to its length.
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find the mass of a sphere of radius a if the density varies inversely as the square of the distance from the center.
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Email From Fred and Carrie Subject:
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This week, we have a pretty detailed topic, so expect to spend a little extra time working on the discussion this week. As always, feel free to...
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1) Government data show that 8% of the American population are at least 75 years of age and that about 54% of Americans are women.
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Use the Formula R = 6e12.77x, where x is the blood alcohol concentration and R, given in percent, is the risk of having a car accident. Solve:
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billy like to go cycling he has a wheel of diameter 80cm. he has invented a counter of his bike, which counts the number of revolutions the wheel...
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Assume that my lawn is encroaching my garden and reduces my space, on average, by 4% each year.
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(TCO 7) A drug manufacturer wants to estimate the percentage of patients who experience cotton mouth when taking their heart medication.
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YOU ARE MANAGING AN OFFICE AND NEED TO CALCUATE THE TOTAL SALES FOR WIDGETS IN 2008 SALES FOR 2008 WIDGET A WIDGET B TOTAL SALES JAN 400 155 555
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5-m fire truck ladder is leaning against a wall. Find the distance d the ladder goes up the wall (above the top of the fire truck) if the ladder...
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Show that the following linear program does not have a unique solution. Describe the set of optimal solution. Minimize the objective function f (x;...
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(a) f(x) = (x-1)^3 .
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A surveyor standing 58 meters from the base of a building measures the angle of the top of the building and finds it to be 38.
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(1 point} {e} Using laws of logarhms, unite 'the expression below using surns endfor differences of logarithmic expressions which do not contain the...
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A square garden plot measures 125 square feet. a second square garden plot measures 405 square feet.
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Near the surface of the moon, the distance that an object falls is a function of time. It is given by d(t)=1.6t^2 , where t is in seconds and d(t) is...
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Are each of the statements below true or false?
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The concentration C (in milligrams/millilitre) of a drug in a patient's bloodstream t hours after injection into muscle tissue is modelled by C =
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the group has already collected 12,000 lb of cans for which they could currently receive $4 per hundred pounds. the group can continue to collect...
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Water is flowing at a rate of 6m^3/min from a reservoir shaped like a hemispherical bowl of radius 13m.
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Find the equation of the tangent line to the curve 4secx-8cosx at the point (pi/3,4). The equation of this tangent line can be written in the form
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A man rows a boat 280 feet upstream against a constant current in 8 minutes. He then rows 220 feet downstream (with the same current) in 4 minutes.
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Find the derivative of the function with the quotient rule. Show all steps. 2t/[2+(t)^1/2] Thank you.
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The manager of a large apartment complex knows from experience that 100 units will be occupied if the rent is 342 dollars per month.
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a plane leaves an aircraft carrier and files due north at 500km/hr. the aircraft carrier proceeds 30 degree west of south at 35km/h.
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The number of cubic yards of compost, C, needed to cover a garden with area a square feet is given by C = h ( a ). A garden with area 5,000 ft 2...
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The height h of a projectile is a function of the time t it is in the air. The height in meters for t seconds is given by the function (t)=
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a piece of cardboard is twice as it is wide. It is to be made into a box with an open top by cutting 2-in squares from each corner and folding up the...
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There are n windows at a ticket office. Currently, n customers are being served at the n windows and k customers are waiting in a single line.
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US Minimum Wage Rates 1938-Present [Rates are those that were in effect at the end of each year. The minimum wage was instituted under the Fair Labor...
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Set up a system of equations needed to solve the following problem. Use any appropriate method to solve the system. Define the variables.
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Your boss hands you the monthly data that show the number of orders coming in to and out of the warehouse. The data are in the table below.
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Find a real-world instance of a fallacious argument from a major, influential figure (e., politician, CEO of a major company, etc.) from past 30 days....
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How is the product rule related to integration by parts? Which method do you like better: integration by parts or integration by substitution?
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The concentration of salt in a fluid at the point (x,y,z) is given by S(x,y,z) = x2 + y4 + x2z2 (in mg per cubic cm). You are at the point (1, 1, 1)....
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The midterm exam consists of 40 questions - T/F and Multiple choice covering the introductory chapter, the review of statistics and probability,...
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You asked: "A construction company has a fixed overhead of $100,000 and a variable overhead of 2% of revenue. Historically, construction costs have...
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The profit P for a company is P = 100xe^(x/300), where x is demand and P is measured in millions of dollars. At the instant that x = 110, demand is...
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"Describe three factors that influence the domain of a combined function. Give an example of each.
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Pat Brown bought a Chevy truck for $28,000 with an estimated life of 5 years. The residual value of the truck is $3,000. Assume a straight line...
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(1 pt) There are 13 portable mini suites (a. cages) in a row at the Paws and Claws Holiday Pet Resort. They are neatly labeled with their guests'...
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A father and his son can clean the house together in 6 hours. When the son works alone, it takes him an hour longer to clean than it takes his dad...
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A fence is to be built to enclose a rectangular area of 230 feet.
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Choose a room in your house. Measure the length, the width, and the height. Make sure you use feet and inches.
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Write an equation (a) in slope-intercept form and (b) in standard form for the line passing through ( 3,6) and parallel to x + 4y = 7. _ 1+1...
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Part 1: "Create a" scenario for a geometric sequence. For example, Anthony goes to the gym for _20_ minutes on Monday. Every day he __ his gym time...
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Questions attached in picture, involves real analysis 3 a) For any natural number n, let s(n) be the smallest natural number m so that 7^m n.
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Sally wants to buy some accessories for her hair. She can buy two scrunchies and four barrettes for $12.50 or one scrunchie and six barrettes for $12....
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For the following maps investigate all the critical points, calculating their position and stability properties as ,u is varied. Then sketch the...
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