Archives

This question is with regards to parametric equations. We are given and my student have difficulties finding the equation of the line of symmetry. So let us first look at how parametric equations [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) Let X, Y be the output daily from mines A and B, respectively. (ii) [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) Since L and G are independent events, (ii) (iii) (iv) since L and G [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) (ii) Using Graphing Calculator, . Since is close to 1, there is a [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) Order a list of all 5000 households from 1 to 5000. Randomly select [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) Let X denotes the length of a leaf in cm. Under approximately by [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) (a) Let X be the number of cakes containing fruit, out of 6. (b) [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) (ii) KS Comments A very straightforward question. 🙂

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. 5. (i) When (ii) When (iii) (iv) Area KS Comments Students must be [...]

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. 4. (i) By Pythagoras’ Theorem, (ii) Perimeter When When , which is not [...]