2.03.4.Literacy

# 2.03.4.Literacy - y Accumulation 1.5 Authors Bill Davis...

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Accumulation Authors: Bill Davis, Horacio Porta and Jerry Uhl ©1996-2007 Publisher: Math Everywhere, Inc. Version 6.0 2.03 Measurements LITERACY What you should be able to handle away from the machine. · L.1) When you are fresh, you find that you can harvest 150 bushels of corn per hour. But as the day wears on, your efficiency is somewhat decreased. In fact, after t hours from the beginning of the day, you find that you are harvesting at a rate of 150 e - 0.5t bushels per hour. Write down the integral that measures how many bushels of corn you harvest after arriving in the field fresh as a daisy and working for 5 consecutive hours. · L.2) At this moment, you borrow \$10, 000 at an interest rate of 7 % per year compounded every instant. Assuming you borrow no new money and that you pay off none of the loan for the next three years, write down the integral that measures what you owe three years from now. · L.3) You have a profit-making scheme that is projected to pay profits at a rate ot p @ t D = 100000 e - 2t dollars per year t years from now. Assuming a projected interest rate of 6 % per year compounded every instant, what is the present value of your scheme? · L.4) The base of a certain solid is the circle x 2 + y 2 = 4 in the xy-plane. Each cross section cut by a plane perpendicular to the x-axis is a square.

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2.03.4.Literacy - y Accumulation 1.5 Authors Bill Davis...

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