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I've been working on this question: Two dice are rolled and two coins are tossed. Find the probability of getting: a) 2 heads and a double 6 b) a head, a tail and a total of 8 c) 2 heads and a double wasn't sure how to approach it, i've never been too good with probability, but i drew up a...

Hi, I've got this question: The region below the curve y=e^x which is above the x-axis and between the lines x=0 and x=1 is rotated about the x-axis. a) sketch the region (done) b) Determine the volume of the resulting solid of revolution. I can't rememeber how to figure out the volume? I...

I'm having trouble with this question, and i'm not even sure if its possible, i need to convert (2 pi)/3 into degrees, and i've got (2 pi)/3 x 180/pi but i'm not sure how to simplify it, because i end up with 2/3=180 :S Thanks :)

Hey, Can anyone help me with what the function of employment relations is? My textbook covers it, but it doesn't really match up with the syllabus and what my teacher has said, i think there are 4 parts to it or something? Ta, Jess :)

Hi, I'm having trouble with a question in a prepared exam: ∫<SUP>π/4 (3sin2x – 1/4x) dx</SUP> <SUP>0</SUP> <SUP>(Sorry if its hard to understand - Between </SUP> π/4 and 0) I'm fine with the 3sin2x, but I'm not sure how to integrate the 1/4.. Any help would be appreciated :) Thankyou!

I'm really struggling to find texts related to Billy Elliot. I have trouble determining whether or not a text does relate to Billy Elliot, so can never decide whether or not I should use on or not! I know there have been tonnes of posts about related texts for Billy Elliot, but I need something...