Temperature at 7:00am was -7celcius and it rose 8 degrees Celsius during the morning, what was the temperature by noon?

What is

-7 + 8 ?

If the temperature at 7:00 am was - 7 °C and the temperature rose 8°C during morning, what was the temperature by noon

To find out the temperature at noon, we need to add the rise in temperature from 7:00 am to noon to the initial temperature at 7:00 am.

The initial temperature at 7:00 am was -7 degrees Celsius.

The temperature rose by 8 degrees Celsius during the morning.

Therefore, to find the temperature at noon, we can add the rise in temperature to the initial temperature:

-7 degrees Celsius + 8 degrees Celsius = +1 degrees Celsius

So, the temperature at noon was +1 degrees Celsius.

To find the temperature at noon, we need to add the increase in temperature to the starting temperature.

First, let's convert -7 degrees Celsius to Fahrenheit. We can use the conversion formula: F = (C * 9/5) + 32.

F = (-7 * 9/5) + 32
F = (-63/5) + 32
F = -12.6 + 32
F = 19.4 degrees Fahrenheit

Now, let's calculate the temperature at noon:

Starting temperature (in Fahrenheit) = 19.4 degrees Fahrenheit
Increase in temperature = 8 degrees Celsius

To convert the increase in temperature from Celsius to Fahrenheit, we can use the same conversion formula:

C = (F - 32) * 5/9

Let's substitute the values:

8 = (F - 32) * 5/9
Multiplying both sides by 9:
72 = (F - 32) * 5
Dividing both sides by 5:
14.4 = F - 32
Adding 32 to both sides:
14.4 + 32 = F
46.4 = F

Therefore, the temperature at noon is 46.4 degrees Fahrenheit.