"Like chalk and cheese" is a common, and pretty obvious one (you couldn't really substitute one for the other)..really means "not alike" rather than opposite.
"Poles apart" is another, as in "the two footballers are poles apart in terms of fitness"...it comes from the North & South poles at opposite ends of the earth.
It means to do the required calculations, in order to get a single number as a result. (Or some other data type, which is not numeric - in computer science, date expressions and text expressions are also used, among other things.)
An equation.
In many ways. It really depends on the algebraic expression. If several terms are added/subtracted, you can usually combine similar terms (terms that have the same combination of variables). If variables are multiplied, you can combine the same variable, adding the corresponding exponents. Sometimes expressions get simpler if you factor them; sometimes you have to multiply out (in other words, the opposite of factoring). Quite frequently, you have to use a combination of methods to simplify expressions. Take an algebra book, and look at some of the examples.
Two expressions that equal each other is an equation
It is formed by two expressions that equal each other
You can find pictures of idiomatic expressions on stock photo websites, language learning websites, or by searching for specific expressions on image search engines like Google. Visual dictionaries or illustrated idiom books may also have images accompanying idiomatic phrases.
Idioms are phrases that cannot be understood without learning them - in other words, if you don't know them, you won't understand what the person is actually saying.
there really is no such other word, but when a person is "obese" or overweight, you can be sure they are well aware of it, and do not have to be reminded by an unthinking person This will only cause sadness.
Best idiomatic expression for unemployment is "on the dole" There are other expressions like "out of work" or "not in job" but they are not as impressive as the first one.
The idiomatic use of preposition refers to common phrases or expressions where a preposition is used in a fixed way that may not follow strict grammatical rules. For example, "on the other hand," "in love with," or "at odds with." These combinations of words have specific meanings that are understood by native speakers through usage and convention.
The question doesn't really make sense - idioms use words the same as any other phrase does. The words communicate meaning to others. The only difference between an idiom and another phrase is that the idiom has a meaning that is not literal and cannot readily be discerned by context.
its playins things that arn't normaly together in key with alot os other stuff that is unique to yourself
Yes, things with opposite electrical charges attract each other. This is due to the fundamental principle of electrostatics where opposite charges are attracted to each other and like charges repel each other.
It means to do the required calculations, in order to get a single number as a result. (Or some other data type, which is not numeric - in computer science, date expressions and text expressions are also used, among other things.)
Yes. Other things about parallelograms: -opposite sides are equal in length. -opposite angles are equal in length. -diagonals bisect each other.
Idioms can add color and expressiveness to language, but they also have the potential to create confusion for non-native speakers or those unfamiliar with the idiomatic expressions. Additionally, idioms may not always directly translate into other languages, leading to potential misinterpretations or misunderstandings.
reckless, careless, clumsy, and probley some other things