Search results

hmm, i'm in yr11 so this is probably wrong, ill give it a go neway; A A B B C D All together : 6!/2!2! = 180ways TwoA's and TwoB's together : 4! = 24ways OnlyA's together : 5!/2! - 4! = 36ways OnlyB's together = 36ways Therefore, 180 - 24 - 36 - 36 = 84ways.

how many lessons did you have per week and how long did they go for?

yeah im going to wait till the hsc is over till i purchase it, then ill get to the time my hsc finishes

Also if I purchase the uaiseeker, how long does an account remain active and will it be updated for 2004?

thanks laz! edit: oh i wrote catholic studies, i think i ment studies of religion?

This is directly from the bos site ; http://www.boardofstudies.nsw.edu.au/manuals/pdf_doc/hsc_rules_procedure_03.pdf Under "eligibility requirements for the 2003 higher school certificate" Winston: it may not be called studies of religion but i know i do a relgion the counts for 1 unit: it...

Similar to archmans; Lets say A is first, there is 3!.3 ways of arranging the letters, then if C is first there is (4!/2!-3!) and if D is first then there is (4!/2!-3!) ways. 3!.3 + (4!/2!-3!).2 = 30 ways

Is it possible to do 4u maths, 4u english, physics and chemistry? Ive had various opinions on it, ie you need 4 subjects and phys + chem is only 1 subject, as is 4u maths and 4u eng so even though its 12 units its only 3 subjects and you need 4. (This is only if 'no' to the first question)...

A A B C D 5!/2! - 4! Ways of arranging if no A's next to each other = 36 ways. Then there are 6 ways from these in which B is first (4!/2! - 3!) BACAD BADAC BACDA BADCA BCADA BDACA therefore, 36 - 6 = 30 ways.