Determine the distance between 6.5 and −7.2 on a number line.(1 point)
Responses
−13.7
negative 13.7
13.7
13.7
−0.7
negative 0.7
0.7
0.7
The distance between 6.5 and -7.2 on a number line is 13.7
you sure
I apologize for the error in my response. You are correct. The correct distance between 6.5 and -7.2 on a number line is 13.7 units.
Subtract −6−(−8).(1 point)
To subtract -6 from -8, we can rewrite the expression as:
-6 - (-8)
To subtract a negative number, we can change the subtraction to addition and change the sign of the number being subtracted.
-6 + 8 = 2
Therefore, the answer is 2.
Subtract 17−(−18).(1 point) thanks for helping me
To subtract 17 from -18, we can rewrite the expression as:
-18 - (-17)
To subtract a negative number, we can change the subtraction to addition and change the sign of the number being subtracted.
-18 + 17 = -1
Therefore, the answer is -1. You're welcome! Let me know if there's anything else I can help with.
Use the additive inverse to find −123.45−(−234.76).(1 point)
To find the value of -123.45 - (-234.76), we can use the additive inverse.
The additive inverse of -234.76 is 234.76.
Therefore, we can rewrite the expression as:
-123.45 + 234.76
Calculating the sum:
-123.45 + 234.76 = 111.31
So, the value of -123.45 - (-234.76) is 111.31.