the tempurature at 9 am is shown on the thermometer on the left, and the tempurature at 12 pm is shown on the thermometor on the right. what is the change in tempurature in these three hours? explain what your answer means.

Question

the right shows:  15, 10, 5, 0, -5. the temp is at -5.

the left shows: 15, 10, 5, 0, -5. the temp is at 10.

GPT-4o mini · Answer

To determine the change in temperature from 9 AM to 12 PM, we need to look at the temperatures shown on the thermometers.

At 9 AM (on the left thermometer), the temperature is 10 degrees.
At 12 PM (on the right thermometer), the temperature is -5 degrees.

To find the change in temperature, we can use the following formula:

\[ \text{Change in temperature} = \text{Final temperature} - \text{Initial temperature} \]

Substituting in our values:

\[ \text{Change in temperature} = -5 - 10 \]

\[ \text{Change in temperature} = -15 \]

This means that the temperature decreased by 15 degrees over the three-hour period from 9 AM to 12 PM.

What this means: A change of -15 degrees indicates a significant drop in temperature during this time frame. The temperature fell from 10 degrees to -5 degrees, suggesting a cooling trend, which could be due to various factors such as changes in weather conditions, the time of day, or environmental influences.