Use the additive inverse to find −123.45−(−234.76).(1 point)
Responses
121.31
121.31
111.31
111.31
−111.31
negative 111.31
−358.21
−358.21
explain how
To find the value of −123.45 − (−234.76) using the additive inverse, we can rewrite the expression as −123.45 + 234.76.
The additive inverse of a number is its opposite. For example, the additive inverse of 5 is -5. When we add a number and its additive inverse, we get 0.
So, in this case, we can rewrite the expression as −123.45 + 234.76 = 111.31.
To find the value of −123.45−(−234.76) using the additive inverse, you can convert the subtraction problem into an addition problem by changing the sign of the second number.
So, we have -123.45 + 234.76.
Adding these numbers, we get 111.31.
Therefore, −123.45−(−234.76) is equal to 111.31.
To find the value of −123.45−(−234.76) using the additive inverse, follow these steps:
Step 1: Rewrite the problem using the concept of additive inverse.
-123.45−(−234.76) becomes -123.45 + 234.76
Step 2: Add the two numbers together.
-123.45 + 234.76 = 111.31
Therefore, the answer is 111.31.