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

    0
    ReputationRep:
    Please I need help with the following questions real bad. I need to due it by Friday. Thanks
    Attached Images
         
    • Political Ambassador
    Offline

    3
    ReputationRep:
    Political Ambassador
    (Original post by strangepath)
    Please I need help with the following questions real bad. I need to due it by Friday. Thanks
    So in the first pic, only the value of a is correct.

    Notice (7,c)

    is on the x axis, so what must c be?

    For the coordinate of b, look across to a point along the line.

    For the Q in the second pic, note that the product of the slopes of perpendicular lines is -1.
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    Please I need help with the following questions real bad. I need to due it by Friday. Thanks
    anything in particular?
    Offline

    16
    ReputationRep:
    (Original post by strangepath)
    Please I need help with the following questions real bad. I need to due it by Friday. Thanks
    Do you need help with questions 4 and 6 on the 3rd image? Not sure if you need help on those or if they just ended up being in the pic when you tried to take a pic of the middle q.
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    anything in particular?
    I find the last 2 pics really difficult but I would be really glad if you could help me with the rest of the questions.
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    I find the last 2 pics really difficult but I would be really glad if you could help me with the rest of the questions.
    What can you tell me about point N? (second last pic)
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by Magenta96)
    Do you need help with questions 4 and 6 on the 3rd image? Not sure if you need help on those or if they just ended up being in the pic when you tried to take a pic of the middle q.
    Yeah I need help on those questions as well. Is it easy? :confused:
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    Yeah I need help on those questions as well. Is it easy? :confused:
    For q 4 rearrange the equation to make y the subject, then you should be able to manage from there.
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    What can you tell me about point N? (second last pic)
    I have no clue. Sorry
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    I have no clue. Sorry
    See what it is directly below?
    And what it's y coordinate must be as it is on the axis?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    See what it is directly below?
    And what it's y coordinate must be as it is on the axis?
    It is below Point B?
    and the y coordinate must be 0?

    So N is (2,0)? :confused:
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    It is below Point B?
    and the y coordinate must be 0?

    So N is (2,0)? :confused:
    Precisely Now, how long is the line BN?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    Precisely Now, how long is the line BN?
    Is the answer 4?
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    Is the answer 4?
    Yes it is. Now what about AC?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    Yes it is. Now what about AC?
    AC = 8?
    Area of ABC = 16?
    BC = 5?

    are the above correct?

    I don't know how to do the length of AM.
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    AC = 8?
    Area of ABC = 16?
    BC = 5?

    are the above correct?

    I don't know how to do the length of AM.
    Yes they are all correct
    You know the area of the triangle. were you to rotate the page to make BC the base, would this affect the area of the triangle?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    Yes they are all correct
    You know the area of the triangle. were you to rotate the page to make BC the base, would this affect the area of the triangle?
    WOW :eek: that's a very interesting question. Let me guess mhmm yes?
    Offline

    11
    ReputationRep:
    (Original post by strangepath)
    WOW :eek: that's a very interesting question. Let me guess mhmm yes?
    No. . .
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    No. . .
    Oh

    how do i solve the length of AM though?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by joostan)
    No. . .
    I am such an idiot, the answer was written right there
 
 
 
  • 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
    Have you ever participated in a Secret Santa?
    Useful resources

    Make your revision easier

    Maths

    Maths Forum posting guidelines

    Not sure where to post? Read the updated guidelines here

    Equations

    How to use LaTex

    Writing equations the easy way

    Student revising

    Study habits of A* students

    Top tips from students who have already aced their exams

    Study Planner

    Create your own Study Planner

    Never miss a deadline again

    Polling station sign

    Thinking about a maths degree?

    Chat with other maths applicants

    Can you help? Study help unanswered threads

    Groups associated with this forum:

    View associated groups
  • 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.