Class of 2025 (2025 HSC CHAT) (5 Viewers)

[melanie_o]

SAME SO EXCITED ITS BITTERSWEET BUT THEN EVERY EMBARASSING THING IVE DONE FOR THE PAST 13 YEARS WONT MATTER ANYMORE

I'm going to ugly cry so hard omllllll I'm not ready. GIVE ME ONE MORE YEAR, EVEN A TERM!!!!!!

 

[melanie_o]

I wake up at 12-1 now everyday cause of trial exams and it’s so bad I mean at least I’m still putting effort in right..

TWINNNNNNN

 

[ManicPixie]

u have not met sylvia yet...

sylvia and coolcat are actually just freaks bro i remember like my first ever post on bos coolcat was the first to respond my first impression of bos

 

[C2H6O]

seems like I’m not the only one not sleeping tn

 

[Kat.crazi]

Guys I’m fully locked in today I won’t be on good luck for your studiesss

 

[Hehehe22]

Guys I’m fully locked in today I won’t be on good luck for your studiesss

I'll follow your example! Trust

 

[quokka]

I'm going to ugly cry so hard omllllll I'm not ready. GIVE ME ONE MORE YEAR, EVEN A TERM!!!!!!

Girl i’m ready to get out i’ve been waiting for this moment since the second i started year 7 im ready to leave

 

[yourbestfriend]

Guys I’m fully locked in today I won’t be on good luck for your studiesss

did you end up trying the 2023 math paper?

 

[melanie_o]

ME WHEN YEAR 12 IS DONE IN 8 WEEKS

 

[kfsbdf]

GUYS ANY1 GOT COMPANY FOR ANY 2025 PAPERS PLEASE DM ME OR MSG ME WILLING TO PAY CHEM AND EXT 1 and 2 MATH

 

[lunaaaa4403]

sylvia and coolcat are actually just freaks bro i remember like my first ever post on bos coolcat was the first to respond my first impression of bos

omg let me guess, it was about furries or gay politicians

 

[quokka]

are we fr it’s only 11am ughhh youse r getting dominated tonight im not sleeping

 

[ManicPixie]

omg let me guess, it was about furries or gay politicians

NO it was literally just about early entry and he was calling me the r slur like are we serious

 

[ManicPixie]

also guys on my life i’m studying i just lowkey hate the ypt app so just ignore my zero hours of study…

 

[quokka]

also guys on my life i’m studying i just lowkey hate the ypt app so just ignore my zero hours of study…

no same why does it say im not studying cuz i have music playing #haters

 

[haminifhei]

HI GUYS!!!! update me with everything, how is it going with exams? here to help with tips!

 

[lunaaaa4403]

omg i knew it was him

 

[C2H6O]

how tf do i do this shit

A master painter takes 4 hours to paint a wall and expects to be paid $45 per hour for his work. His apprentice takes 6 hours to paint the same sized wall and expects to be paid $20 per hour. How much will it cost to hire both the master painter and his apprentice to paint the wall together? 4 marks

theres more than 1 way to approach this question but the one id go with is

step 1, find both their respective speeds of painting per hour as a percentage of the wall per hour

Spoiler: reveal step

for the master painter
in 1 hour he paints 1/4 of the wall, ie 25% per hour, at $45 per hour
for the apprentice
in 1 hour he paints 1/6 of the wall, ie 16.67% per hour, at $20 per hour

step 2 find their combined rate of work/cost

Spoiler: reveal step

so in 1 hour of them both painting the wall, 25% + 16.67% = 41.67% of the wall painted per hour for $45 + $20 = $65 per hour
thus that is their combined rate of work

step 3 find the time they will take to finish the wall as a pair

Spoiler: reveal step

to paint 100% of the wall it will take 100%/41.67% per hour = 2.4 hours

step 4 find the cost

Spoiler: reveal solution

thus the cost is 2.4 hours * $65 per hour = $156

 

[watermelonenjoyer]

accidentally left my ypt timer on for 20 hours WHOOPS (okay it's not showing up thank goodness)

 

[watermelonenjoyer]

WHATT THAT'S SO COOL

omg I love little women!!

i'm SO SO SO hype idc that trials are in the middle of rehearsals and that the hsc starts 4 days after closing im so incredibly excited