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Ich habe eine Kernfamilie, mit dem ich in ein kleines Haus lebe. Ich verstehe mich sehr gut mit meiner Mutter, weil sie nett ist. Manchmal streite ich mit meiner Schwester und meinem Bruder. Sie gehen mir...

Fractional distillation is used to separate a isooctane from a mixture of octane and isooctance. Isooctane has a lower boiling point, so reaches the top of the distillation column first, where it will coo...

Whether you're writing about a poem or a novel or even a play, being analytical and precise about language devices will help you get top marks.It isnt just enough to say what the writer is doing and what ...

I would first isolate x in the first equation in the left hand side (x = 2 + 2y). Then I would replace the x in the second equation with the right hand side of the first equation, making the second equati...

2(x²) - 2x - 12= 2( x^2 - x - 6)The constant is negative so the 2 factors must have opposite signs. Then, the x term is negative so the larger one must be negative, and the smaller one positive...