well.. i got molested in math today.. discuss the paper here!!!! XD

[kareem]

dude the thing asked in bold WHEN HE BUYS 20 PLANTS >.....

ik i just realised a

 

[obaadah]

110 is less than 145 so i think thats the least

but he told you x+y>=20 and 9+4=13

 

[obaadah]

BTW what did u do for the 2 squares and triangles thing that told u which sides and angles r equal

 

[kareem]

BTW what did u do for the 2 squares and triangles thing that told u which sides and angles r equal

2 of them were the same cuz side of the square and square has 4 same sides and one of them with like the distance from one square 2 another sumthing like that

 

[aliiiiiiiiii]

110 is less than 145 so i think thats the least

they said20 minimum trees 4+9 isnt20

 

[Lulu Kim]

guys!! the linear programming please tell me you got 11 lemons and 9 oranges

which variant did u do?

 

[raysonzaffar]

paper 580/42
cake stuff area.........59.9cm2
nxt page simultaneous equation..........$0.85.... &.....$0.55
the linear programming....least possible cost for 20 trees was.........$145.....co-ordinates ( 9,11)
probablity.............9/14............and 14/25,,,,,,,,,,,,,,,,,,,,(i am not sure about the real values)
the question right after the cake one .........length AD or AB...............is 37.9 cm
this is wht i did...........n got it chkd with my frnz..............i dont confidently say tht its ryt but i feel so !!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[rockerkunal]

who remembers the lowest price after shading the unwanted region ??

$145 for 11 lemons and 9 oranges

 

[Manobilly]

i srewed up big time and i mean BIIIIIIIG!!! in the first i just did like 1- 14/45 or sth :S in the second one it was like i got 14/45!! i messed up BAD oh yeah and also the locus thingy!!! wtf does nearer to HG than to FG its just doesnt make sence!! :O :|

it was an angle bisector!

 

[Z.A.M]

i srewed up big time and i mean BIIIIIIIG!!! in the first i just did like 1- 14/45 or sth :S in the second one it was like i got 14/45!! i messed up BAD oh yeah and also the locus thingy!!! wtf does nearer to HG than to FG its just doesnt make sence!! :O :|

For the loci thingy u gotta make an angle bisector and the probability was easy

 

[RSDEV]

guys!! the linear programming please tell me you got 11 lemons and 9 oranges

You are right.......

 

[JimmyCarter]

hone

9 x and 4 ywas one of the vertices

honey it cant be 4y, there was an inequality that said y<or= to 9 so theres no way a 4 could've existed

 

[JimmyCarter]

For the loci thingy u gotta make an angle bisector and the probability was easy

hey i have a question, for the probability, did you get a feeling like the second part question should have been the first one? because i felt that way and i got confused. In the first part i got the probability that it rains in one of the days+ the probability that it rains on the other day+ the probability that it rains on both days.
then in the second part i did the probability that it rains on one of the days which is alredi mentioned in my first answer :S

 

[maheenhemani]

i srewed up big time and i mean BIIIIIIIG!!! in the first i just did like 1- 14/45 or sth :S in the second one it was like i got 14/45!! i messed up BAD oh yeah and also the locus thingy!!! wtf does nearer to HG than to FG its just doesnt make sence!! :O :|

well it wasnt dat bad...
fr the fg n hg u had to draw an angle bisector
basically u have to draw one arc frm the common alphabet which is g
that line had to cut h n f
frm the place wer the two lines h n f r cut u make 2 arcs which must join n den u draw a line
thats wat they meant

anyway we can b a bit positive that they may reduce the grade threshold so we can expect an A cos quite many ppl found the ppr difficult

 

[Z.A.M]

hey i have a question, for the probability, did you get a feeling like the second part question should have been the first one? because i felt that way and i got confused. In the first part i got the probability that it rains in one of the days+ the probability that it rains on the other day+ the probability that it rains on both days.
then in the second part i did the probability that it rains on one of the days which is alredi mentioned in my first answer :S

Ya u r rite kinda yes shud b

 

[shafayat]

Crap! You're right! That's exactly what went wrong! Do you remember how many marks was it out of?? 3??

ohh u will only loose one I guess

 

[shafayat]

I screwed up big time .. loci .. simple mistske ... rather than drawing an arc from B , I drew from d ... n linear programming .. in one of the line I got my table wrong !

 

[shafayat]

Hopefully...

insha allah

 

[shafayat]

I know how it feels to make such stupid mistakes! I've made some mistakes like these myself!

wht were ur mistakes?

 

[shafayat]

In the linear programming, where u had to find the lowest cost, i forgot to make it equal to 20 and instead the total cost i got was $110...
And then, in the time thing i forgot to multiply by 24 and got 10 hours instead of 4! Also, i wrote the triangles were similar instead of being congruent! -.-

I too wrote similar