Solve the following word problem. The air temperature at 9 a.m. is −5.8 degrees Celsius. The air temperature at noon is −1.6 degrees Celsius. What is the change in the temperature during these three hours? Write and solve an equation to show your answer. Then explain what your answer means. AWNSER IT-

7 answers

To determine the change in temperature from 9 a.m. to noon, we can use the formula for change in temperature:

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

In this case, the initial temperature at 9 a.m. is \(-5.8\) degrees Celsius, and the final temperature at noon is \(-1.6\) degrees Celsius. We can set up the equation as follows:

\[ \text{Change in temperature} = -1.6 - (-5.8) \]

Now we simplify the equation:

\[ \text{Change in temperature} = -1.6 + 5.8 \] \[ \text{Change in temperature} = 4.2 \]

Thus, the change in temperature during these three hours is \(4.2\) degrees Celsius.

Explanation

The result indicates that the temperature increased by \(4.2\) degrees Celsius from 9 a.m. to noon. This means that it went from a cold \(-5.8\) degrees Celsius in the morning to a less cold \(-1.6\) degrees Celsius at noon, reflecting a warming trend in the air temperature during this period.

say it with more details, such like a 7th grader.

Sure! Let’s break it down step by step in a way that's easy to understand.

Problem Statement:

You know that the air temperature at 9 a.m. is −5.8 degrees Celsius. Later, at noon, the temperature rises to −1.6 degrees Celsius. We want to find out how much the temperature changed between these two times.

Step 1: Understanding Change in Temperature

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

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

In our case:

  • Initial temperature (at 9 a.m.) is −5.8 degrees Celsius.
  • Final temperature (at noon) is −1.6 degrees Celsius.

Step 2: Setting Up the Equation

Let’s plug these values into our formula:

\[ \text{Change in temperature} = -1.6 - (-5.8) \]

This reads as "the final temperature at noon minus the initial temperature at 9 a.m."

Step 3: Simplifying the Equation

Now we can simplify the equation step by step:

  1. When you subtract a negative number, it’s the same as adding its positive value. So, -(-5.8) becomes +5.8.

So, our equation now looks like this:

\[ \text{Change in temperature} = -1.6 + 5.8 \]

  1. Now, we can perform the addition:

\[ -1.6 + 5.8 = 4.2 \]

Conclusion

Therefore, the change in temperature from 9 a.m. to noon is 4.2 degrees Celsius.

Explanation of the Result

So, what does this mean? It means that from the morning till noon, the temperature increased by 4.2 degrees Celsius.

  • In the morning, the temperature was really cold at −5.8 degrees Celsius, which is below freezing!
  • By noon, it was −1.6 degrees Celsius, which is still cold but definitely warmer than it was in the morning.

This shows that during those three hours, the air warmed up quite a bit! It’s a great example of how temperatures can change throughout the day, especially during the transition from morning to afternoon.

dont add those random symbols, i just want you to right it normally so it can be understand.

Of course! Let’s go through it in a simple and clear way without any extra symbols.

Problem:

You have the air temperature at 9 a.m. which is negative 5.8 degrees Celsius. By noon, the temperature rises to negative 1.6 degrees Celsius. We want to find out how much the temperature changed during this time.

Step 1: Understanding Temperature Change

To find the change in temperature, you can use the formula:

Change in temperature = Final temperature - Initial temperature.

In our case:

  • The initial temperature at 9 a.m. is negative 5.8 degrees Celsius.
  • The final temperature at noon is negative 1.6 degrees Celsius.

Step 2: Setting Up the Calculation

Now we’ll put these numbers into our formula:

Change in temperature = Negative 1.6 - (Negative 5.8).

Step 3: Simplifying the Calculation

When you subtract a negative number, it’s like adding a positive number. So, subtracting negative 5.8 is the same as adding 5.8.

Here’s how it looks:

Change in temperature = Negative 1.6 + 5.8.

Now, let’s do the math:

Negative 1.6 plus 5.8 equals 4.2.

Conclusion

So, the change in temperature from 9 a.m. to noon is 4.2 degrees Celsius.

Explanation of the Result

This means that the temperature increased by 4.2 degrees Celsius during those three hours.

  • In the morning, at 9 a.m., it was very cold at negative 5.8 degrees Celsius.
  • By noon, it had warmed up to negative 1.6 degrees Celsius, which is still cold but definitely warmer than it was in the morning.

This shows that throughout the morning, the air temperature got warmer as time went on!

make it without the steps thingy make it sound simple and not try hard.

Sure! Here’s a straightforward explanation without breaking it into steps.

The air temperature at 9 a.m. was negative 5.8 degrees Celsius. By noon, it climbed to negative 1.6 degrees Celsius. To find out how much the temperature changed, you subtract the morning temperature from the noon temperature.

When you do the math, you find that the temperature increased by 4.2 degrees Celsius.

This means that from the morning to noon, the air got warmer by 4.2 degrees. It started off really cold at negative 5.8 degrees in the morning and became less cold at negative 1.6 degrees by lunchtime. So, overall, it warmed up a bit during those hours!