Mathematics, 11.03.2021 04:40 hannaboo53
In a room, the temperature is given by T = f(x, t) degrees Celsius, where x is the distance from a heater (in meters) and t is the elapsed time (in minutes) since the heat has been turned on. A person standing 3 meters from the heater 5 minutes after it has been turned on observes the following:
1. The temperature is increasing by 1.2 °C per minute, and
2. As the person walks away from the heater, the temperature decreases by 2 °C per meter
as time is held constant.
3.)Estimate how much cooler or warmer it would be 2.5 meters from the heater after 6 minutes.
Answers: 3
Mathematics, 21.06.2019 20:40, kaylabethany
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
Mathematics, 22.06.2019 01:00, Mrlittlefish
Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no
Answers: 1
In a room, the temperature is given by T = f(x, t) degrees Celsius, where x is the distance from a h...
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