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  1. A

    Mathematics Extension 1 Predictions/Thoughts

    ye bro im an idiot i just squared each term i didnt expand the brackets if that makes sense. im so dumb
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    Mathematics Extension 1 Predictions/Thoughts

    are we talking about 12e? i made x the subject and then squared it and integrated
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    Mathematics Extension 1 Predictions/Thoughts

    whatttt i did 😭😭 i had curve at 800pi and cylinder at 400pi
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    Mathematics Extension 1 Predictions/Thoughts

    wtf i just got 1200pi
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    Economics predictions???

    i feel like it was easier than last year
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    SDD Predictions/Thoughts

    similar to u i wrote 1) information is private so security protects against unauthorised individuals 2) information needs to be accurate so security so its cannot be change, deleted etc
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    SDD Predictions/Thoughts

    same same lmao
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    Economics predictions???

    u move the supply curve to intercept world price at 100 therefore the gap between the two lines is $10 if that makes sense
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    SDD Predictions/Thoughts

    ohhhhh i understand now! damn thats so annoying, the simplicity of just changing the variable names from the given facts through me off. thanks for explaining tho!
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    SDD Predictions/Thoughts

    oh i thought the facts were already given tho? I have no idea what i needed to write for part i then but yes i did write that rule for part ii
  11. A

    SDD Predictions/Thoughts

    yep i did these two too (inc count and move check length)
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    SDD Predictions/Thoughts

    it will be next couple of days. modern is also on there which was done last fri
  13. A

    SDD Predictions/Thoughts

    thats gonna bug me until i see the paper again let alone the sols after atars released :confused:
  14. A

    SDD Predictions/Thoughts

    what does this even mean?? cant you just have a process to make sure both authentications are valid?
  15. A

    SDD Predictions/Thoughts

    those were the rules given right? what was the actual first q which was 2 marks? i remember the 2nd q which was also 2 marks was write the rule for better city
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    SDD Predictions/Thoughts

    oh yea that reminds me does anyone know the ans for the first question of paradigms. It went along the lines of "what is another rule needed?". I wrote a_city != b_city, but i wasnt sure tbh
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    SDD Predictions/Thoughts

    damnnn this seems right! i def missed something :(
  18. A

    SDD Predictions/Thoughts

    I def made a mistake but I split it up into two (one for main line and one just to define a number EG: 2.83..). I wish they included more examples tho because the ending became very confusing for example one of the had +2 and I didn't know if that meant u can have an operator and digit at the...
  19. A

    SDD Predictions/Thoughts

    its was the one that was like before client sign off im pretty sure
  20. A

    SDD Predictions/Thoughts

    damn that is so weird. ive legit never seen one being used before :(
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