alex

@Plinz Hi Joscha, I was wondering where I can find your book. Can only seem to find it on Amazon for £90? Thanks a lot

@heyitzhollz1 @HarryAldridge88 @mikrokosua 6.5

@mightyale1 @HarryAldridge88 @mikrokosua What do you get when you do that I got 2 different answers of -7/2 and 5/2

AQA that was an amazing paper 2 for further maths omg. ik i flopped one of the 5 markers but otherwise i think that went WAY better than paper 1 #gcses2022 #furthermaths

@naimatiller @givingupfr it was soot, not copper oxide. The fuel burner would not be hot enough to oxidise the copper.

@givingupfr it was copper [II] oxide

@chillerman335 @RohanAlexande16 @JJ_7785 yes you're right, I realised I forgot to convert it into the proper ratio fml

@mightyale1 @RohanAlexande16 @JJ_7785 No it's 8:9

@kamran_zaina @YVNHOLY @milmol22 I think you have to multiply that 28 by two since the perimeter is 8x the radius of the circle

@YVNHOLY @milmol22 OMG I GOT THAT

what did anyone even manage to get on that circles in a square question in igcse edexcel maths paper 2 today 👀#gcses2022 #IGCSE

@amaddiaIlo @JJ_7785 @ahoxieb hopefully man...

@amaddiaIlo @JJ_7785 @ahoxieb I got (36+q²)/q instead?

@JJ_7785 @ahoxieb