Edexcel GCSE 9-1 Higher Tier Maths - Paper 3 - 11th June 2019 (Calculator)

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Ye. I got 130 seconds

Original post by mhsussex

Did anyone get 130 seconds for the Earth to Mars one???

I reckon it would drop. Can anyone check the schemes for 17 and 18 pls? Cba :tongue:

:tongue:

Original post by mhsussex

Did anyone get 130 seconds for the Earth to Mars one???

yes and for part b it becomes quicker if you decrease it

yeah

Original post by m.crocombe

Did anyone get 130 seconds for SDT?

For the AE question i did the area of the triangles with 1/2x 24 x sin 30 x x instead of 3x . How many marks fo u think id get?

Yeppp

Original post by brianle1301

Ye. I got 130 seconds

For the ae length, what was the length that we were already given?

It was 36 for the AE thingey

I think it was 24cm

Original post by Hdiemk

For the ae length, what was the length that we were already given?

How did u get 11 tho? I reckon it was 10

Original post by mhsussex

I think it was 24cm

Original post by nxke.lucas

F

Surely it’s 11

202 for a 9 in 2018, 190 in 2017 is all i can remember

Original post by brianle1301

I reckon it would drop. Can anyone check the schemes for 17 and 18 pls? Cba :tongue:

:tongue:

202? Damn

Original post by aeneas_son

202 for a 9 in 2018, 190 in 2017 is all i can remember

yes it is 10

Original post by brianle1301

How did u get 11 tho? I reckon it was 10

i said he had enough

Original post by m.crocombe

For the paint question did he have enough or too little???

Ye, but there is another value for y as it is a quadratic therefore it would be that, and y is also -0.8, when it is, then X is 3.4, btw when y is -2, X is 15

Original post by brianle1301

-2 and y and 17/5 and something

Original post by mhsussex

I think it was 24cm

It was 36cm

when y=-2 isnt it x=5?

Original post by Eeieoeoeieii

Ye, but there is another value for y as it is a quadratic therefore it would be that, and y is also -0.8, when it is, then X is 3.4, btw when y is -2, X is 15

did he have enough paint?

The quadratic one was x^2 - 4y^2 = 9 and 3x + 4y = 7. Feel free to solve them :wink:

:wink:

Original post by brianle1301

(1-x)^2 < 9/25 -> -3/5 < 1 - x < 3/5 -> 3/5 > x - 1 > -3/5 -> 8/5 x > 2/5 ayt

we both got it right imagine trying to prove me wrong when we got the same answer

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