Mathematics, 28.02.2020 19:51 joeyhd
A cup of coffee at 181 degrees is poured into a mug and left in a room at 66 degrees. After 6 minutes, the coffee is 139 degrees. Assume that the differential equation describing Newton's Law of Cooling is (in this case) dT/dt=k(T-66).
1) What is the temperature of the coffee after 16 minutes?
2) After how many minutes will the coffee be 100 degrees?
Answers: 3
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Mathematics, 21.06.2019 23:30, jtroutt74
Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.
Answers: 1
A cup of coffee at 181 degrees is poured into a mug and left in a room at 66 degrees. After 6 minute...
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