Mathematics, 30.03.2021 22:10, tristen2001
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The air outside has a mass of 50 kg and a specific heat of 1,222 J/kg degrees C. What is the change in thermal energy of the air when it warms from 15 degrees C to 30 degrees C?
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Mathematics, 21.06.2019 20:50, george27212
Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p
Answers: 1
Mathematics, 21.06.2019 21:30, allisonboggs85
Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
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Mathematics, 22.06.2019 01:30, jjimenez0276
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
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Mathematics, 22.06.2019 01:30, charliiboddie29
Based on the diagrams, what is the value of x?
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The air outside has a mass of 50 kg and a specific heat of 1,222 J/kg degrees C. Wha...
English, 30.07.2021 01:00