Mathematics, 13.11.2019 00:31 16dshah
Awelder drops a piece of red-hot steel on the floor. the initial temperature of the steel is 2,500 degrees fahrenheit. the ambient temperature is 80 degrees fahrenheit. after 2 minutes the temperature of the steel is 1,500 degrees. the function f(t)=ce(−kt)+80 represents the situation, where t is time in minutes, c is a constant, and k is a constant.
after 2 minutes the temperature of the steel is 1,500 degrees. after how many minutes will the temperature of the steel be 100 degrees and therefore safe to pick up with bare hands?
Answers: 2
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The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
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During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?
Answers: 1
Awelder drops a piece of red-hot steel on the floor. the initial temperature of the steel is 2,500 d...
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