If the absolute value of a negative number is 2.78 what is the distance on the number line between the number and its absolute value

d = 2.78 - (-2.78) = 2.78 + 2.78 = 5.56.

The distance on the number line between a number and its absolute value is equal to twice the absolute value of the number.

In this case, the absolute value of the negative number is given as 2.78. Therefore, the distance on the number line between the number and its absolute value is:

2.78 * 2 = 5.56

To find the distance on the number line between a number and its absolute value, you simply subtract the number from its absolute value.

In this case, if the absolute value of a negative number is 2.78, it means the negative number itself is -2.78.
To find the distance on the number line, we subtract the negative number from its absolute value:

Distance = Absolute Value - Negative Number
Distance = 2.78 - (-2.78)
Distance = 2.78 + 2.78
Distance = 5.56

Therefore, the distance on the number line between the number and its absolute value is 5.56.