Use the additive inverse to find -123.45 -(-234.76
To find the result of the expression -123.45 - (-234.76) using the additive inverse, we can rephrase the subtraction as an addition, by changing the sign of the second term.
-123.45 - (-234.76) equals -123.45 + 234.76.
Now we can simply add the two numbers together:
-123.45 + 234.76 = 111.31.
Therefore, -123.45 - (-234.76) equals 111.31.
1÷3+4+|2−3|
(1 point)
Responses
6
6
10
10
4
4
12
12
To solve the expression 1÷3+4+|2−3|, we start by performing the operations inside the absolute value.
|2 - 3| = | -1 | = 1.
Now we can substitute this result back into the expression:
1/3 + 4 + 1.
Next, we add the fractions and simplify:
1/3 + 4 = 1/3 + 12/3 = 13/3.
Finally, we add 13/3 to 1:
13/3 + 1 = (13 + 3)/3 = 16/3.
Therefore, the answer is 16/3.
21÷3+4+|2−3|
To solve the expression 21÷3+4+|2−3|, let's follow the order of operations.
First, we evaluate the absolute value:
|2-3| = |-1| = 1.
Next, we perform the division:
21 ÷ 3 = 7.
Now we substitute these values back into the expression:
7 + 4 + 1.
Finally, we add the numbers together:
7 + 4 + 1 = 12.
Therefore, the answer is 12.
|(12)(−8)|+|10−4|
To solve the expression |(12)(-8)|+|10-4|, we perform the operations inside the absolute value signs first.
First, we calculate (12)(-8):
(12)(-8) = -96.
Next, we calculate |(-96)|:
|(-96)| = 96.
Then, we evaluate |10-4|:
|10-4| = |6| = 6.
Now, we substitute these values back into the expression:
96 + 6.
Finally, we add the numbers together:
96 + 6 = 102.
Therefore, the answer is 102.
| (12) (−8) |+|10−4|
To solve the expression |(12)(-8)|+|10−4|, we first evaluate the product inside the first absolute value:
(12)(-8) = -96.
Next, we evaluate the difference inside the second absolute value:
|10 - 4| = |6| = 6.
Now, we substitute these values back into the expression:
|-96| + 6.
Finally, we evaluate the absolute value of -96:
|-96| = 96.
Therefore, the expression simplifies to:
96 + 6 = 102.
Hence, the final result is 102.