25 December, 21:18
The temperature at 09:00 was - 3°C. Over the next 6 h, the temperature dropped 2°C, rose 3°C, rose 2°C, dropped 1°C, rose 4°C, and dropped 2°C. What was the temperature at 15:00?
25 December, 21:51
The inicial temperature at 09:00 was - 3°C.
The changes in temperature in each of the six hours were:
first hour: - 2°C
secondhour: + 3°C
third hour: + 2°C
fourth hour: - 1°C
fifth hour: + 4°C
sixth hour: - 2°C
So, the temperature at 15:00 is the sum of the inicial temperature and all of these changes:
Temperature at 15:00 = - 3°C - 2°C + 3°C + 2°C - 1°C + 4°C - 2°C = 1°C
Know the Answer?
New Questions in Mathematics
Why did americans create such a limited government during the revolutionary war?
Find the first five multiples of the number 5. A. 10, 15, 20, 25, 30 B. 5, 10, 15, 20, 25 c. 1, 5, 10, 15, 20 D. 5, 15, 25, 35, 45
Here (is, are) the permission slips. For British Literature which one is correct, is or are?
Why is the rise the value for the numerator and the run the value for the denominator?
What is the 15th term in the sequence using the given formula? Cn=3n-1 A.) 14 B.) 57 C.) 44 D.) - 44
» The temperature at 09:00 was - 3°C. Over the next 6 h, the temperature dropped 2°C, rose 3°C, rose 2°C, dropped 1°C, rose 4°C, and dropped 2°C. What was the temperature at 15:00?