Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

junior college 2 | H2 Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Anika
Anika

junior college 2 chevron_right H2 Maths chevron_right Singapore

Could I please, please get help for this ? I'm super confused :((( thank u so much for your help !

Date Posted: 3 years ago
Views: 235

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Matthew Fan
Matthew Fan's answer
39 answers (A Helpful Person)
1st
Part i, ii and a bit of iii
Anika
Anika
3 years ago
Alright !! Thank you so much for your help !! Appreciate it alot :))))
Boy Mow Chau
Boy Mow Chau
3 years ago
the image of the question is not very clear. however, I think I see the no. of spaniels, retrievers and poodles as 10, 14 and 6 respectively. in that case, for part (i) the calculation should be …
case 1: 10C2 x 14C2 x 6C3 = 81900
case 2: 10C1 x 14C3 x 6C3 = 72800
case 3: 10C1 x 14C2 x 6C4 = 13650
total = 81900 + 72800 + 13650 = 168350

Answer : 168,350 selections
Anika
Anika
3 years ago
Okay will do, it's better to understand now, thank you ! :))
Matthew Fan
Matthew Fan
3 years ago
Part i my bad lol
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Matthew Fan
Matthew Fan's answer
39 answers (A Helpful Person)
The rest of iii, and an alternative solution involving the almighty cheryl