The temperature at 12 noon was 10°C above zero.If it decreases at the rate of 2°C per hour until midnight,at what time would the temperature

Question

The temperature at 12 noon was 10°C above zero.If it decreases at the rate of 2°C per hour until midnight,at what time would the temperature be 8°C below zero? what would be the temperature at midnight?

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Alexandra 2 weeks 2021-09-10T21:25:40+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-10T21:26:58+00:00

    Answer:

    12:00 am , 6 degree Celsius

    Step-by-step explanation:

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    0
    2021-09-10T21:27:39+00:00

    Step-by-step explanation:

    Rate of decrease = 2° per hour. Time = 18 / 2 = 9 hours. So, the time at which temperature goes 8°C below 0 is 9:00 PM.

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18:9+8+9*3-7:3-1*13 = ? ( )