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projectiles suppose that a particle has been shot into the air in such a way that the rate at which its height is
pollution a factory is dumping pollutants into a river at a rate given by dxdt t34600 tons per week where t is the
question bacterial growth suppose that for a certain population of bacteria growth occurs according todydt ky t in
oil leakage an oil tanker hits a reef and begins to leak the efforts of the workers repairing the leak cause the rate
us population with us census bureau data actual and projected for selected years from 1960 to 2050 the rate of change
question half-life a breeder reactor converts uranium-238 into an isotope of plutonium-239 at a rate proportional to
consumer prices the consumer price index cpi measures how prices have changed for consumerswith 1995 as a reference of
question drug in an organ suppose that a liquid carries a drug into a 250-cc organ at a rate of 10 ccs and leaves the
each of problem has the form int fx dxa evaluate each integral to obtain a family of functionsb find and graph the
question in problem cost revenue and profit are in dollars and x is the number of unitsa certain firms marginal cost
qusetion in problem cost revenue and profit are in dollars and x is the number of unitssuppose that the marginal
production the rate of production of a new line of products is given bydxdt 2001400t402where x is the number of items
question in problem cost revenue and profit are in dollars and x is the number of units the average cost of a product
physical productivity the total physical output of a number of machines or workers is called physical productivity and
data entry speed the rate of change in data entry speed of the average student is dsdx 5x 1-12 where x is the number
paved roads suppose the rate of change of the percent p of us public roads that are paved can be modeled bydpdt
in problem a family of functions is given and graphs of some members are shownfind the function fx such that the family
memorization the rate of vocabulary memorization of the average student in a foreign language course is given bydvdt
radioactive decay radioactive substances decay at a rate that is proportional to the amount present thus if the amount
compound interest if p is invested for n years at 10 compounded continuously the rate at which the future value is
temperature changes when an object is moved from one environment to another its temperature t changes at a rate given
question capital investment and production suppose that for a particular product the number of units x produced per
life expectancy suppose the rate of change of the expected life span l at birth of people born in the united states can
question boyles law boyles law for enclosed gases states that at a constant temperature the pressure is related to the
us households with cablesatellite tv suppose the rate of change of the percent p of us households with cablesatellite