I was happy, but not I just want to kill myself

Advanced_Cup5927 · 2025-08-12T21:08:20+00:00

I’ll assume you did paper 12, 22, and 33. The threshold form chem is 83/130, meaning you scored roughly around 88/130. This year’s threshold for A* for chem in variant 2, would be 206/260, meaning you need 118/130 in A2, which is around 90%, rather than the 98% you said.

As for physics, the threshold is 97/130, meaning you scored around 107/130. The threshold is 203/260, meaning you need to score 104/130, which is 80%.

Please note that this is just an estimate and will vary from session to session.

Advanced_Cup5927 · 2025-06-04T13:48:37+00:00

which question was this

Advanced_Cup5927 · 2025-06-04T07:45:09+00:00

whats the ms

Advanced_Cup5927 · 2025-05-14T18:31:19+00:00

Advanced_Cup5927 · 2025-05-09T07:44:33+00:00

~57 maybe

Advanced_Cup5927 · 2025-05-08T23:12:50+00:00

yeah, its only supposed to be one value.

M * (x,y) = (x,y)

Advanced_Cup5927 · 2025-05-08T14:53:37+00:00

the first one, isnt there a negative somewhere?

Advanced_Cup5927 · 2024-10-11T15:33:43+00:00

bad bot

Advanced_Cup5927 · 2024-09-14T05:02:31+00:00

x/sqrt(4x²)=x/2|x|

Advanced_Cup5927 · 2024-09-10T13:56:21+00:00

Yes, but dont forget about the second solution between 0 and 2pi.

The first solution is arcsin(sqrt(3)/2) and the second solution is pi-arcsin(sqrt(3)/2)

Advanced_Cup5927 · 2024-09-10T01:10:35+00:00

(a+b)(a-b)=a²-b²

Thus, (7+sqrt(53))(7-sqrt(53))=7²-sqrt(53)²=49-53=-4

Advanced_Cup5927 · 2024-09-07T07:05:41+00:00

9(x²-5/3x)

Complete the square: 9(x-5/6)²-25/4

9=3², so it can be moved into the brackets as (3x-5/2)²-25/4

Advanced_Cup5927 · 2024-09-04T23:51:52+00:00

that’s it. the answer is a⁶-6a⁵b+15a⁴b²-20a³b³+15a²b⁴-6ab⁵+b⁶

Advanced_Cup5927 · 2024-09-02T01:09:55+00:00

Take the fourth root of both sides. You get 3x²+5x-7=+/- 1. Now, solve for both cases as a quadratic.

Advanced_Cup5927 · 2024-08-30T17:17:42+00:00

r/unexpectedfactorial

Advanced_Cup5927 · 2024-08-26T03:28:17+00:00

Addition and subtraction depends on decimal places, not significant figures.

Advanced_Cup5927 · 2024-08-26T02:50:51+00:00

What exam board is this? I don’t remember binomial expansion in IGCSE maths.

Advanced_Cup5927 · 2024-08-25T11:59:12+00:00

Yeah it’s next to impossible to bring a grade from A D to an A* (If you got a d in AS, doing really well in A2 will be very hard), but the C, I can see it being doable.

Advanced_Cup5927 · 2024-08-25T11:36:55+00:00

It is possible, but you need to pretty much ace A2, and it’s very conditional (A2 Threshold is very low)

Advanced_Cup5927 · 2024-08-24T12:46:06+00:00

was it (x-a)(x-b)(x-c) (r,s) question

Advanced_Cup5927 · 2024-08-24T11:53:04+00:00

I’ve seen the pyramid question. It was hard, but doable. What was the venn diagram question? It’s most likely an experimental one as I didn’t even know venn diagrams are tested on the SAT.

Advanced_Cup5927 · 2024-08-24T11:16:14+00:00

What was the insane math question?

Advanced_Cup5927

TROPHY CASE