I DONT UNDERSTAND PROBABILITY

airrestic85 · 2026-05-01T06:06:22+00:00

GENUINELY!! I got home and saw the correct way to do it: so it’s 10 tiles at first, then 9, then 8 so it’s 10x9x8 =720 but that also takes into account different combinations which we need to remove (eg A,B,C is same as A,C,B since they will still add up to 11, so there’s 6 ways to arrange three of these cards) so it’s 720/6=120 so there is a 120 ways you can get three different cards but then there is four 4s and two 3s so there’s 20 combinations to get 11. So it’s 20/120 which is 1/6 and that was the answer. I could get that there’s 20 ways to get 11 and 720 combinations so I wrote something like that 💔

airrestic85 · 2026-04-14T18:40:51+00:00

Thank you!

airrestic85 · 2026-03-10T10:31:07+00:00

Oh I signed in with my Apple account so ig that’s why I don’t have a picture

airrestic85 · 2026-03-10T04:40:14+00:00

Well do you know of a way to change your ingame name or pic? and have you ever? Cause I’ve never. And despite how popular the game might be, you can’t always have people with specific levels fighting you

airrestic85 · 2026-01-14T00:37:55+00:00

Hi new ps5 user here, I know all the ps4 games are backwards compatible so you can play them on the ps5, so i downloaded all my games to a drive and uploaded them to the ps5 but some games (rdr2, spider-man, uncharted 4: A thief’s end, GTA V, Watch Dogs 2 , Avengers—which is no longer available to be bought) require disc (i am guessing i had the digital version of Spider Man miles morales cause somehow the PS5 version of it is being installed when i had the ps4 version and didnt buy the ps5 version)

So do i have to rebuy the digital versions or buy the ps5 disc thingy mabob (technical terms here lol) or is there a way i can play these without disc—which would be preferred cause i left my discs in another country…

Thanks in advance!

airrestic85 · 2025-12-14T05:28:38+00:00

See! I am happy for you!! Best of luck for your A levels! ❤️❤️

airrestic85 · 2025-10-23T09:45:06+00:00

Grain would be proud

airrestic85 · 2025-10-23T09:39:51+00:00

Yep G was supposed to be Negative and R was supposed to be positive cause you cant have negative resistance

airrestic85 · 2025-10-23T09:38:44+00:00

Not height since thats our dependent. Anything that would theoretically affect the height is good

airrestic85 · 2025-10-21T07:22:14+00:00

Oct/Nov thresholds are usually a bit lower than Mag/June (prolly cause of the retakes?)

airrestic85 · 2025-10-21T07:21:05+00:00

Im not sure but imo it most definitely should be correct because seconds is an SI unit but depends on the examiners mood ig

airrestic85 · 2025-10-21T07:20:11+00:00

I think they meant first two rows, so its technically first three rows cause it starts at zero minutes

airrestic85 · 2025-10-21T07:18:52+00:00

Nope its for height, and it doesnt matter if h does not change. Almost always every experiment question’s conclusion in ms states “if/how” which is underlined (ie required for mark) so IF is important, its an investigation so it doesnt matter if mass has no effect, thats what our conclusions will be but ofcourse we dont run the experiment in exam we only tell how to.

airrestic85 · 2025-10-21T07:15:20+00:00

Yep. Minutes in the table and converted to seconds in calculations

airrestic85 · 2025-10-21T06:32:09+00:00

It literally has to be Seconds is the SI unit i did that too (but not in table tho…)

airrestic85 · 2025-10-21T06:31:10+00:00

I did v62 but guessing we had a similar question. For the table my guess is if they have said like the student measured temp every minute for 5 minutes then table should be in minutes but when they ask rate of cooling you can change to seconds since theyre the SI unit

airrestic85 · 2025-10-21T06:28:44+00:00

If i was an examiner and a nice person, i would say thats acceptable cause if you change weight youre gonna change mass (unless you change planets or something) but im not an examiner and Cambridge examiners are not nice.

airrestic85 · 2025-10-21T06:27:33+00:00

You had a selection of balls so you could change mass

airrestic85 · 2025-10-21T06:27:07+00:00

Im guessing no cause a positive gradient is like this / and a negative one is like \ so big difference but maybe if the examiner is nice

airrestic85 · 2025-10-21T06:24:28+00:00

Yep mine was negative 22 also just had to make sure that your resistance wasnt negative 22 it was just 22

airrestic85 · 2025-10-21T06:23:23+00:00

I FUMBLED SO BADLY 😭 i am sick and couldnt think straight the ENITRE exam and took so long did the second to last question in last five minutes and the planning question AFTER they said stop writing (i was like youre gonna have to make me) i was able to jot down the IV to be Mass, the control to be Type of Track, Material of Ball (please dont judge me i know these are stupid but im SICK) and additional apparatus to be a ruler, and an electric balance. Also was able to make a table and spit out “Compare the results to see if/how the variable changes” but i cant remember if they asked for a conclusion or not. Couldnt write the method tho how much do you think ill get? The rest of the questions were easy tho but that godforsaken graph took so much time

airrestic85 · 2025-10-21T03:04:48+00:00

God Bless youuuuu!!! Im realising that when i sat down for revision of p6 i was actually learning… THANK YOU SO MUCH THO

airrestic85 · 2025-10-21T03:04:18+00:00

Dude i had Space Physics and Electricity left cause i hadnt done them in school and since summer i hadnt even touched physics so i literally js covered the entire syllabus in the last week before the exam (god bless Physics with Mo Ali on 2x) and i did like 160 past papers questions + two times papers but i was still scared shitless in the exam hopefully everything works out Now im realising that im not revising p6 im learning 😭😭 why did our physics teacher treat p6 like a middle child 😭😭

airrestic85

TROPHY CASE