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Answer the f-ing question.....PLZ...I REALLY NEED TO KNOW FOR AN ASSIGNMENT that is easy stuff porportion dunb bo

I suggest that you attempt try to figure this out on your own, since its for an assignment. Being rude online doesn't really make people want to help you, fyi....

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Q: Why does cross multiplication work?
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Related questions

What is the correct term for cross multiplication?

Cross multiplication IS the correct term!


What does Cross multiplication mean?

Cross multiplication is when you multiply the denominator of a fraction by the numerator of another fraction. Before you cross multiply you want to see if you can simply the fractions.


Who invented cross multiplication?

Maths!


What is the inherent meaning and justification of cross-multiplication as it applies to solve an inequality?

What is the inherent meaning and justification of cross-multiplication as it applies to solving an inequality


Which operatoins are not commutative?

Subtraction, division, cross multiplication of vectors, multiplication of matrices, etc.


When do you use cross multiplication?

When comparing or simplifying fractions.


Solving equations cross multiplication?

x/6=7/12


Is cross reduction a math word?

Cross reduction does exist. We use it when we want to make large multiplication fractions simpler =)


What is 1 to 25 in a percentage?

4% Cross multiplication, baby, aw yeah.


Why does the multiplication method partial products work?

Because multiplication is distributive over addition.


Why doesn't associative property not work for multiplication?

it does


How do you cross simplify?

Cross-simplification is a technique used to simplify the multiplication of fractions. It is possible when the fractions have common factors that can be divided out. For example the multiplication of the fractions 6/2 * 2/5 = (6*2)/(2*5). The 2's can be simplified out so that the multiplication is simply 6/1 * 1/5 = 6/5.