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The freezing point of a certain alcohol is -114 celcius. The freezing point of a certain acid is -42 celcius. What is the difference between

Home/Math/The freezing point of a certain alcohol is -114 celcius. The freezing point of a certain acid is -42 celcius. What is the difference between

The freezing point of a certain alcohol is -114 celcius. The freezing point of a certain acid is -42 celcius. What is the difference between

Question

The freezing point of a certain alcohol is -114 celcius. The freezing point of a certain acid is -42 celcius. What is the difference between the freezing point of alcohol and acid?

1)You must subtract the two numbers. -114 – (-42) 2) when you are subtracting by a negative number, it is just like adding, so you can just change the equation too: -114 + 42

## Answers ( )

1)You must subtract the two numbers.

-114 – (-42)

2) when you are subtracting by a negative number, it is just like adding, so you can just change the equation too:

-114 + 42

Answer-72Step-by-step explanation:The difference between each can be achieved by subtracting -42 (the freezing point of the acid) to -114 (the freezing point of the alcohol).

From there, we get the equation -114 – -42, which then leads to equal -72.

A way I check this is that I go back and add our answer to the lowest term, which becomes -42 + -72, which does, in fact, equal -114.

So your answer is -72.