Mathematics, 16.10.2020 18:01, Josias13
A piece of glass with an initial temperature of 99°C is cooled at a rate of 3.5°C per minute.
Concurrently, a piece of copper with an initial temperature of 0°C is heated at 2.5°C per
minute. Which of the following systems of equations can be used to solve for the temperature,
T, in degrees Celsius, and the time, m, in minutes, when the glass and copper reach the same
temperatures?
Answers: 3
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Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same
Answers: 1
A piece of glass with an initial temperature of 99°C is cooled at a rate of 3.5°C per minute.
Concu...