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The equation of the area of a circle is A = pi*(r^2) Therefore seeing as we have got the area we must work backwards to be able to answer this question. First we shall start off with substituting into the...
Compared to English, in Spanish we can say things in different ways. A core part of the language of Spanish is the difference between "ser" and "estar". Normally, both mean "to...
We are going to try to eliminate one of the variables in one of the equations. This can be done by rearranging the second equation to x=20-4y. And then substituting x into the first equation.3x+2y=20 =>...
'Le', 'la', 'les' is used when you are asking or describing something in particular.
"Can I have the blue pen?" - "Est-ce que je peux avoir LE stylo bleu?" - You only ...
'Tu' and 'vous' are both subject pronouns, and are used to replace nouns in a sentence or phrase, when that person is doing the action.
Tu = you (singular)
Vous = you (plur...
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