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WritingStar1313
23.03.2020 •
Mathematics
You have to move a 50 gallon drum filled with water. calculate the weight of this drum prior to moving it
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Ответ:
( 5 - 2t ) < - 4
Step-by-step explanation:
The midnight temperature is 5 °C and the temperature is decreasing at the rate of 2°C per hour.
If t is the hours past midnight then after t hours the temperature will be ( 5 - 2t ).
Now, if this temperature is colder than - 4° C, then the inequality can be written as ( 5 - 2t ) < - 4 (Answer)