jasmne4713
25.02.2020 •
Mathematics
Write-in standard form [-3,-8] [5,7]
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Ответ:
= - 21.66
Ответ:
The answers in each case are:
a. 42.
b. 122.
Step-by-step explanation:
In the first case, you should know that the temperature is calculated from the highest temperature to the lowest, in which case:
82 - 40 = 42.In the second case, when temperatures are negative, you must first bring them to zero and then calculate with the largest positive number, as shown below:
82 + 40 = 122.