Use the additive inverse to find −123.45−(−234.76).(1 point)
Responses
−358.21
negative 358.21
121.31
121.31
111.31
111.31
−111.31
negative 111.31
To find the additive inverse of a number, we simply change its sign.
The additive inverse of −234.76 is +234.76.
Therefore, −123.45 − (−234.76) can be rewritten as -123.45 + 234.76.
Calculating the sum, we get:
-123.45 + 234.76 = 111.31
Therefore, the correct answer is 111.31
Use the additive inverse to find −2445−6710.(1 point)
Responses
−31110
negative 31 Start Fraction 1 over 10 End Fraction
3112
31 Start Fraction 1 over 2 End Fraction
−3112
negative 31 Start Fraction 1 over 2 End Fraction
−18110
To find the additive inverse of a number, we simply change its sign.
The additive inverse of −6710 is +6710.
Therefore, −2445 − (−6710) can be rewritten as -2445 + 6710.
Calculating the sum, we get:
-2445 + 6710 = 4265
Therefore, the correct answer is 4265
that wasnt an option
Apologies for the confusion. Let's try again.
The additive inverse of −6710 is +6710.
Therefore, −2445 − (−6710) can be rewritten as -2445 + 6710.
Calculating the sum, we get:
-2445 + 6710 = 4265
Therefore, the correct answer is 4265.
simplafiy
Apologies for the confusion once again.
To simplify the expression -2445 - (-6710), we can use the concept of adding the additive inverse.
The additive inverse of -6710 is +6710.
Therefore,
-2445 - (-6710) simplifies to -2445 + 6710.
Calculating the sum, we get:
-2445 + 6710 = 4265.
Therefore, the simplified answer is 4265.
Use the additive inverse to find −24 4/5−6 7/10.(1 point)
Responses
31 1/2
31 Start Fraction 1 over 2 End Fraction
−31 1/10
negative 31 Start Fraction 1 over 10 End Fraction
−18 1/10
negative 18 Start Fraction 1 over 10 End Fraction
−31 1/2
negative 31 Start Fraction 1 over 2 End Fraction
To find the result of the expression -123.45 - (-234.76) using the additive inverse, you need to follow these steps:
1. First, write down the given expression: -123.45 - (-234.76).
2. To simplify the expression, we will convert the subtraction into addition using the additive inverse.
3. The additive inverse of a number is the opposite of that number. For example, the additive inverse of 5 is -5, and vice versa.
4. For the expression -123.45 - (-234.76), we can rewrite it as -123.45 + 234.76.
5. Now, perform the addition: -123.45 + 234.76 = 111.31.
Therefore, the result of -123.45 - (-234.76) is equal to 111.31.