Mathematics, 10.03.2020 00:20 lee1677
The element Unobtainium has a half-life of 3 years. Let M(t) be the mass of Unobtainium at time t starting with an initial amount of 14 kg. (a) Give a formula for M(t). (b) After how many years will the initial mass of Unobtainium shrink to 1 kg? Round your answer to one digit after the decimal point. 6. Starbucks serves coffee at 170° and the room temperature in Starbucks is 70° The coffee cools to 100° after 10 minutes. Let T(t) be the temperature of the coffee at time 1, measured in minutes, (a) Write down the differential equation for T(t) and determine a formula for T(t). (b) From the time when the temperature is 100° at t = 10, how many additional minutes will it take for the temperature of the coffee to reach 80°? Round your answer to che digit after the decimal point.
Answers: 2
Mathematics, 21.06.2019 17:40, faithtunison
Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?
Answers: 1
Mathematics, 21.06.2019 18:30, edwinadidas9938
The border line of the linear inequality 4x + 7y < 5 is dotted true or false?
Answers: 2
The element Unobtainium has a half-life of 3 years. Let M(t) be the mass of Unobtainium at time t st...
Mathematics, 24.08.2021 03:40
Mathematics, 24.08.2021 03:40
Biology, 24.08.2021 03:40
History, 24.08.2021 03:40
Mathematics, 24.08.2021 03:40
Chemistry, 24.08.2021 03:40