Subtract 24−(−15).
When subtracting two numbers with subtraction signs, we can think of it as adding the opposite.
So, 24 - (-15) can be rewritten as 24 + 15.
Adding 24 and 15:
24
+15
-----
39
Therefore, 24 - (-15) = 39.
What is 17 4/9 + 5/9 − 8 − 10?
To begin, let's combine the whole number and fraction terms:
17 4/9 + 5/9 = 17 + 4/9 + 5/9 = 17 + (4 + 5)/9 = 17 + 9/9 = 17 + 1 = 18.
Next, let's subtract 8, 10, and add the result to 18:
18 - 8 - 10 = 10 - 10 = 0.
Therefore, 17 4/9 + 5/9 - 8 - 10 equals 0.
Which context describes a difference of rational numbers?(1 point)
Responses
A football player loses yards on a play.
The team’s score increased when scoring.
A football player gains yards on a play.
The team’s score did not change during the game.
A football player loses yards on a play.
To subtract 24 from -15, we can rewrite the expression as:
-24 + 15
Now we can subtract the numbers:
-24 + 15 = -9
Therefore, the result of subtracting 24 from -15 is -9.
To subtract 24 − (−15), you can follow these steps:
1. Start by rewriting the expression as addition: 24 + (-15). This is because subtracting a negative number can be simplified to adding its positive counterpart.
2. Add 24 and -15 together: 24 + (-15) = 9.
So, 24 − (−15) is equal to 9.