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# What is absolute value and why is it useful?

Updated: 9/20/2023

Wiki User

12y ago

The absolute value is when even if a negative number when put in absolute value signs is positive such as.. l-23 l the absolute value is 23. l..l are absolute value signs

Wiki User

12y ago

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Q: What is absolute value and why is it useful?
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### Why is it useful for me to know the absolute value of a number?

The absolute value of a number is the distance to zero. When adding which ever number has the greater absolute value will determine the sign of the answer.

### What have you understand about absolute value?

Absolute value is always the positive value of the number. (It is useful for measuring distances, since a negative distance in most instances is silly). For example, the absolute value of -5 is 5. (The absolute value of positive 5 is still 5.) It just makes any negative numbers positive, but does not affect numbers that are already positive.

### When do you say that a value is absolute?

A value is "absolute" if it can only be the positive numerical value of a number. (Sometimes this is also referred to as the "modulus"). For example, the absolute value of -8 is 8. It changes all negatives into positives, but does NOT change positives into negatives. Absolute values are useful for calculating distances, since having a negative distances is fairly useless...

### Distance a number is from zero?

That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.

### What number has the absolute value as -4?

no number; absolute value is always positive. The absolute value of a negative number is positive. For example absolute value of -4 is +4

### What is the absolute value of -19?

The absolute value of 19 is 19. If x is positive , absolute x equals x.

### What does mean absolute deviation indicates?

The mean absolute deviation for a set of data is a measure of the spread of data. It is calculated as follows:Find the mean (average) value for the set of data. Call it M.For each observation, O, calculate the deviation, which is O - M.The absolute deviation is the absolute value of the deviation. If O - M is positive (or 0), the absolute value is the same. If not, it is M - O. The absolute value of O - M is written as |O - M|.Calculate the average of all the absolute deviations.One reason for using the absolute value is that the sum of the deviations will always be 0 and so will provide no useful information. The mean absolute deviation will be small for compact data sets and large for more spread out data.

### What is the integer's absolute value?

An interger's absolute value is how far away it is from 0, so an interger's absolute value will always be positive. The absolute value of -83 is 83. The absolute value of 178 is 178. etc.

Absolute value is the distance of a number from zero on a number line.

### Is the absolute value of negative 7 less than the absolute value of 7?

the absolute value of negative 7 is 7 and the absolute value of 7 is also seven so they are equal. Therefore, the absolute value of negative 7 is not less than the absolute value of 7. Remember that absolute value means the positive of a number

### What is the absolute value of-607?

The absolute value of something is its difference from 0. Absolute value of -607=607

### What is the absolute value of 14?

Absolute value of 14 is 14.