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Sweet!!! Got it! Many thanks to you Drongoski. I'm now attempting another question similar to the first.

Oh, what a surprise, I'm stuck again lol I think I might redo this exercise later because I'm a bit confused, but I'd like some help first. <!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves/> <w:TrackFormatting/>...

Still on the Acidic Environment here...

Do both :S?

I guess the main question is will you use the gap year to your advantage or not. It's YOUR choice when it comes to bludging.

Ok, I must have mistakes in my algebra for question 2. Could someone provide the working out for me. I keep stuffing up... And how do I work out question 1 from a = -c? I'm not sure where to go with it.

I'm having a few difficulties, as usual lol. 1. From which point on the parabola x^2=4ay does the normal pass through the focus? I know it's at 0,0 just by look at the question, but how do I work this out? 2. Find the equation of the parabola with axis parallel to the y -axis and passing...

Thank you!!

Why is "no ionising alpha radiation" a good thing when it comes to the medical application of isotopes? "Bromine water is reacted with ethene in a test tube. Which alternative most correctly predicts the product(s) of this reaction?" (A) - 1-Bromoethane (B) - 1,2-Dibromoethene (C) - 1...

Since we can't actually see the old threads that recommend which books to get, I thought I might start a new one now since I've been seeing some books around. The subjects I do are: Economics Advanced English Chemistry Mathematics Extension Mathematics IPT IT But post whatever for the sake of...

Can anyone recommend any websites and television channels (+ times) to keep up-to-date with the current economic happenings?

I too agreed with C, but ohexploitable has made me think twice... FUUUUUUU-

Ah! Thanks guys :D

Here's a question from my dot point that I'm really unsure of. 3.10.2 Which of the following would you expect to provide the most valid information about the usefulness of ethanol as a fuel? (A) A company which manufactures ethanol for use as a fuel. (B) A company which produces petrol for...

Ahh, I feel silly now haha Thank you, worked it out easy :D!

This is the first time I've done a question like this and my book doesn't have an example. The sum of the first 5 terms of an arithmetic series is 110 and the sum of the first 10 terms is 320. Find the first term and the common difference.

Dammit, I wrote it out wrong. Don't worry, I figured it out. Mental block lol...

I'm really unsure about these types of questions. The example in the book didn't quite help. Solve for 0° less than or equal to x less than or equal to 360° 3sin x + 4cos x = 0 Could someone please do the full working out so I can see/understand how it's done?

Never mind. I realised that I'm not meant to do anything with it. Thanks for the help :D

Ok, it turns out I did go about them the right way but just didn't have confidence in myself. Though I still don't know what to do with the cosx = 4/3 By the way, thanks for the quick responses.