hi . please tell me
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Step-by-step explanation:
Temperature at 12:00 = 10°C
Rate of decrease in temperature = -2°C/hour
Temperature at a time = Current temperature + time taken x rate of change of temperature
If temperature = 8,
=> 8 = 10 + t x -2
=> -2 = -2t
=> t = 1 hour
Time when temperature is 8°C,
12 + 1 = 13 = 1 PM
Temperature at midnight,
= 10°C + 12 hours x -2°C/hour
= -14°C
Answered by
1
Answer:
the temperature is 8°celsius at 1:00pm.
the temperature is -14 at midnight.
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