Search results with tag "Ocr may 2017 paper 4 h"

OCR May 2017 Paper 4 H - MME

where N is the number of trees still alive t years after 1st November 2015. (a) Write down the value of a. LOO (a) (b) Show that ris 0.94. = La 00 q LOO (c) Show that on 1st November 2030 the number of trees still alive is predicted to have decreased by over 60% compared with 1st November 2015. S 0/0 LOO e OCR 2017 Turn over 04

  2017, Paper, 2015, Ocr may 2017 paper 4 h