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.
To find the change in temperature, we subtract the initial temperature from the final temperature. The initial temperature is -5.8 degrees Celsius and the final temperature is -1.6 degrees Celsius.
Change in temperature = Final temperature - Initial temperature
Change in temperature = (-1.6) - (-5.8)
Change in temperature = -1.6 + 5.8
Change in temperature = 4.2 degrees Celsius
The change in temperature is 4.2 degrees Celsius. This means that the temperature increased by 4.2 degrees Celsius during the three-hour period from 9 a.m. to noon.
can you simplify I into 3 sentences
can you simplify it into 3 sentences
Abraham needs one-half of a point to get an A– in Math. What rational number can be used to represent the number of points needed for Abraham to get an A–?(1 point)
To find the change in temperature during the three hours, we can subtract the temperature at 9 a.m. from the temperature at noon.
The equation to represent this is:
Change in temperature = Temperature at noon - Temperature at 9 a.m.
Let's substitute the given values:
Change in temperature = (-1.6) - (-5.8)
To simplify this equation, we can subtract the negative value:
Change in temperature = -1.6 + 5.8
Now, we can perform the addition:
Change in temperature = 4.2
Therefore, the change in temperature during these three hours is 4.2 degrees Celsius.
This means that the temperature increased by 4.2 degrees Celsius from 9 a.m. to noon.
To find the change in temperature during the three-hour period, we need to subtract the initial temperature from the final temperature. In this case, the initial temperature is given as -5.8 degrees Celsius, and the final temperature is given as -1.6 degrees Celsius.
The equation to represent the change in temperature is:
Change in temperature = Final temperature - Initial temperature
Substituting the given values into the equation:
Change in temperature = (-1.6) - (-5.8)
First, let's simplify the subtraction within the parentheses:
Change in temperature = -1.6 + 5.8
Now, we can add the numbers:
Change in temperature = 4.2 degrees Celsius
The change in temperature during the three-hour period is 4.2 degrees Celsius.
This means that the temperature increased by 4.2 degrees Celsius from 9 a.m. to noon. In other words, the temperature rose during these three hours.