Anywhere where negative quantities exist.
Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered. There are many arithmetical operations that can combine a negative integer and a rational number.
A number line is an effective tool for modeling and comparing positive and negative rational numbers by providing a visual representation of their relative positions. Positive rational numbers are located to the right of zero, while negative rational numbers are positioned to the left. By marking specific rational numbers on the line, one can easily see which numbers are greater or lesser based on their distance from zero. This visual aid helps clarify the concept of magnitude and direction, making it easier to understand comparisons between positive and negative values.
I would do it that way.
I don't think velocity can be a negative number... Use positive.
You can use any number - rational or otherwise - as an exponent.
You use a negative rational number when an answer is below zero.
You use a negative rational number when an answer is below zero.
Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered. There are many arithmetical operations that can combine a negative integer and a rational number.
Negative rational numbers are used in the same way that negative whole numbers are used: they are simply the additive inverses of their positive counterparts.
it is a whole number, and not an integer because you cannot have a negative circumference.
A number line is an effective tool for modeling and comparing positive and negative rational numbers by providing a visual representation of their relative positions. Positive rational numbers are located to the right of zero, while negative rational numbers are positioned to the left. By marking specific rational numbers on the line, one can easily see which numbers are greater or lesser based on their distance from zero. This visual aid helps clarify the concept of magnitude and direction, making it easier to understand comparisons between positive and negative values.
I would do it that way.
I don't think velocity can be a negative number... Use positive.
You can use any number - rational or otherwise - as an exponent.
To write something in rational form means to write it as a fraction. If you are given a negative number in the form of a fraction, it is already in rational form. If you are given a decimal and wish to turn it into a fraction, just use 10, 100, etc as the denominator. In the case of a repeating decimal there is a method but that's another question!
Negative fractions are rational numbers less than 0. In life, if a trend is decreasing (for example, sales at a restaurant, obesity rates, etc), it's rate of decrease would be portrayed as negative.
I would hope all elections use rational numbers: all Counting numbers are Rational numbers.