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Nothing, there is no change, since you are multiplying by 9/9 = 1.

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โˆ™ 2016-04-12 16:47:22
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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โˆ™ 2016-04-12 14:03:21

In general, if you multiply numerator and denominator of a fraction by the same number (but not by zero), you get an equivalent fraction, which means, the same number written differently.

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Q: What happens when you multiply both the numerator and the denominator of a fraction by 9?
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Related questions

What happens when you multiply both a numerator and a denominator of a fraction by 4?

You will get an equivalent fraction.


What happens when you multiply a fraction by a fraction?

Just multiply straight through. Numerator times numerator and denominator times denominator. a/b * c/d = ac/bd ======


What happens when you multiply both the numerator and denominator of a fraction by 4?

The value of the fraction remains unchanged


What happens when you multiply the numerator and denominator in a fraction by nine?

You get an equivalent fraction which is not in its reduced (or simplest) form.


What happens to the fraction if the numerator is increased?

If the numerator of the fraction is increased and the denominator doesn't change, then the value of the fraction increases.


What happens if your numerator is bigger then your denominator?

It is then an improper or 'top heavy' fraction


What happens when decrease in numerator and increase in denominator?

The fraction gets smaller or increases, depending on whether the numerator and denominator are positive or negative.


What happens to the value of a fraction when you double its denominator?

You have to double the numerator, but the value of the fraction remians the same but if you dont double the numerator then you dont have the same fraction


What happens when you multiply a fraction by minus one?

The numerator changes sign.


When the numerator is the same as the denominator what happens?

The fraction reduces to 1 - UNLESS they are both zero, in which case the fraction is undefined.


What happens when you add subtract multiply and divide fractions?

The result (which should be simplified) is another fraction of some kind: * a proper (or vulgar fraction) with the numerator (top number) less than the denominator (bottom number); * an improper fraction with the numerator greater than the denominator which can be converted into a mixed number; or * an integer (whole number).


What happens to the denominator when you add fractions?

You must find a common denominator. You figure out the smallest number that all of your denominators are divisible by. If you have to multiply the denominators by 2, you must multiply the numerators by 2, then add the numerators together, and write above the common denominator. If you have to multiply one denominator to equal the other denominator, then you must multiply the numerator above that denominator, and finally add up the numerators and place above the common denominator. Then reduce the answer to its smallest fraction.


What happens to the size of the fraction when the numerator stays the same but the denominator increases?

The fraction decreases. 1/3 is smaller than 1/2.


Why can't a denominator of a fraction be zero?

To understand this, look at what happens as the denominator approaches zero. Remember that you can always multiply the numerator and denominator by the same amount (which is equivalent to multiplying the entire fraction by 1):1/1 = 11/.1 = (1x10)/(.1x10) = 10/1 = 101/.01 = (1x100)/(.01x100) = 100/1 = 1001/.001 = (1x1000)/(.001x1000) = 1000/1 = 1000Notice that as the denominator gets smaller, the value of the fraction gets larger. As the denominator goes to zero, the numerator becomes infinitely large. Many people either have no use for, or are uncomfortable with, the concept of infinity, so they say that a fraction with zero in the denominator is undefined.Now consider that the numerator and denominator are both algebraic functions, rather than numeric values; for example let the numerator be (4 - z2) and the denominator be (2z - 4). When z = 2, the numerator and denominator both evaluate to zero - but in this case the fraction may still be defined - it depends on which function approaches zero faster - calculus gives us the tools to determine that.


What happens if you divide or multiply a ratio by different numbers?

If you mean multiplying numerator and denominator by different numbers, the result is then a different ratio. If you mean variously multiplying the numerator and denominator by the same number on different occasions, the result is unchanged.


What happens when the numerator is zero?

Then the answer is straightforward - 0 When a numerator is zero it means that the value of the fraction is also 0. For example: there are 0/4 pieces of pie The numerator is 0 (the top number) The denominator is 4 (the bottom number) The value of the fraction is 0 because the numerator is zero (there are no pieces of pie)


How do you simplify fractions by cancelling common factors?

Here is an example. The fraction to simplify is 6/12. See if there is a common factor between the numerator and the denominator. In this case, 3 happens to be a common factor. Divide numerator and denominator by 3. The result is 2/4. See if there are more common factors, and repeat. Dividing numerator and denominator by 2, you get 1/2. You could also have divided numerator and denominator of the original fraction by 6, with the same final result - but sometimes it is easier to do it in parts.


What happens if the denominator is lower than the numerator as a mixed fraction?

The improper fraction has not been converted completely to a mixed fraction. There is still an integer value that can be moved across from the fractional part to the integer part.


What happens if you have a mixed number how do you make it a reciprocal?

A mixed number is simply a whole number and a fraction. The value of a mixed number would be the whole number added to the fraction. To find its reciprocal: _______________________________________________________________ 1. You need to make the mixed number into a improper fraction. To do this, take the denominator times the number in front. Then add the result to the numerator. Then the improper fraction is that result over the denominator. A mixed number is formatted as a leading number and a fraction. If X is the leading number, D is the denominator, N is the numerator: X and N/D=(X*D+N)/D _______________________________________________________________ 2. Then take this new fraction and flip the numerator and the denominator: D/(X*D+N) _______________________________________________________________ So to get the reciprocal of a mixed number in one step, the reciprocal's: numerator is equal to the denominator of the mixed number; denominator is equal to the leading number multiplied by the denominator added to the numerator: D/(X*D+N)


What happens to the fraction as the denominator increases?

the entire fraction decreases


What happens when the denominator of a fraction increases?

The fraction gets smaller.


What happens to the fraction as the denominator decreases?

The value of the fraction increases.


What happens to a fraction if its denominator is increased or decreased?

If a fraction's denominator is increased, the number gets smaller. If a fraction's denominator is decreased, the number gets bigger.


What happens if you get an improper fraction in a mixed number?

An improper fraction in a mixed number means that the integer part of the mixed number should be increased: the denominator goes into the numerator at least one more type.An improper fraction in a mixed number means that the integer part of the mixed number should be increased: the denominator goes into the numerator at least one more type.An improper fraction in a mixed number means that the integer part of the mixed number should be increased: the denominator goes into the numerator at least one more type.An improper fraction in a mixed number means that the integer part of the mixed number should be increased: the denominator goes into the numerator at least one more type.


What happens when you raise a fraction with a denominator?

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