Hey there! Sign in to join this conversationNew here? Join for free
    Offline

    2
    ReputationRep:
    This looks quiet legit good job
    Offline

    2
    ReputationRep:
    (Original post by Sapereaude54)
    How many marks can I expect to lose for substituting x=17 for the perimeter question?
    Probably 2 you would have missed the accuracy mark and a method mark.
    Offline

    2
    ReputationRep:
    i got 67, and its estimated 66 for an A?? thats high.
    Offline

    1
    ReputationRep:
    8 (ii) alt solution
    2^{2x+5}-7(2^x)=0
    2^{2x+5}=7(2^x)
    \log_2(2^{2x+5})=\log_2(7)+\log_  2(2^x)
    2x+5=\log_2(7)+x
    x=\log_2(7)-5

    This is how I did it.
    Offline

    2
    ReputationRep:
    (Original post by Dobby102)
    8 (ii) alt solution
    2^{2x+5}-7(2^x)=0
    2^{2x+5}=7(2^x)
    \log_2(2^{2x+5})=\log_2(7)+\log_  2(2^x)
    2x+5=\log_2(7)+x
    x=\log_2(7)-5

    This is how I did it.
    Yeah, if you get x=-2.19 you were right.
    Offline

    6
    ReputationRep:
    (Original post by not_lucas1)
    look above your post... you failed not him
    Wrong I'm afraid, my comment was typed before he posted a correction. Also, any fails made by me are independent of his.
    Offline

    2
    ReputationRep:
    Guys help me reach 300 views on my C2 video! Would really appreciate it if you shared it with your friends because i can guarantee you that it will make you laugh, if you don't laugh you can sue me!

    Offline

    2
    ReputationRep:
    (Original post by jaff2400)
    guys help me reach 300 views on my c2 video! Would really appreciate it if you shared it with your friends because i can guarantee you that it will make you laugh, if you don't laugh you can sue me!

    a grade will be 62 max
    Offline

    2
    ReputationRep:
    (Original post by imran_)
    i got 67, and its estimated 66 for an a?? Thats high.
    i predict an a grade will be 62 max
    • Political Ambassador
    • Welcome Squad
    Offline

    20
    ReputationRep:
    Political Ambassador
    Welcome Squad
    I retook the C2 paper because last year went so crap lel, and according to this mark scheme I got around 70 YAS. :woo:
    Offline

    2
    ReputationRep:
    (Original post by discuss)
    i predict an a grade will be 62 max
    for c2? no way thats low. Id say 64
    Offline

    2
    ReputationRep:
    (Original post by imran_)
    for c2? no way thats low. Id say 64
    64 - a ( max )
    54 - b
    47 - c

    what do you think

    normally not much movement with the c and b grade boundaries but i agree that an A could be 64
    Offline

    2
    ReputationRep:
    (Original post by discuss)
    64 - a ( max )
    54 - b
    47 - c

    what do you think

    normally not much movement with the c and b grade boundaries but i agree that an A could be 64
    64 seems just right, it was an easy paper to be honest. id say only 4 marks were hard to get in that paper
    Offline

    2
    ReputationRep:
    (Original post by imran_)
    64 seems just right, it was an easy paper to be honest. id say only 4 marks were hard to get in that paper
    I agree with that . good luck with all your other exams
    Offline

    2
    ReputationRep:
    What do you think the grade boundaries for A,B and C ?
    Thanks
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Would you like to hibernate through the winter months?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.