Need Help With AMaths!

• SiaoLangKeng

  21 Aug 13, 00:46

  Disclaimer: This are not my homework.

  Here are some questions.

  

   

  

   

  

• SiaoLangKeng

  21 Aug 13, 00:51

  Q1: http://imgur.com/rkHMZRk&gU82H4i&9JalYxl#1

   

  Q2: http://imgur.com/rkHMZRk&gU82H4i&9JalYxl#0

   

  Q3: http://imgur.com/rkHMZRk&gU82H4i&9JalYxl#2

• FireIce

  21 Aug 13, 01:03

  still no picture deh

• SiaoLangKeng

  21 Aug 13, 17:43

  Can anyone tell me the answers for the 3 links?

• wee_ws

  22 Aug 13, 08:40

  Hi,

    Q1 picture not clear.

    Q2
    (a) Rate = total amount / total time

    (b) Find V ' (t), then put t = 0.

    (c) Compare the values V ' (0) and V ' (10) and state the conclusion.

    Q3
    (a) Find the value of y when t = 4.

    (b) Equate y to 600 and solve for the value of t.

    (c) What happens when t approaches to infinity.

    (d) Can this model by used for a school with a different population?

    Thanks!

  Cheers,
  Wen Shih

• dreamer87

  23 Aug 13, 07:06

  Question 1 : https://www.dropbox.com/s/3ajj2no22lper9k/Q1.jpg

  Question 2 : https://www.dropbox.com/s/dac6p1n2fptxblr/Q2.jpg

  Question 3: https://www.dropbox.com/s/m3qmu2gussrjiwn/Q3.jpg