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Oliver123Revilo
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#241
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#241
this paper was too easy. I finished after 30 min and got bored. i want more challenging exams edexcel !!!
if u don't get 75/75 u should find the closest bridge and jump
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TeeEm
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#242
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#242
(Original post by drnicrodax)
edexcel
thanks
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Beat
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#243
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#243
(Original post by Oliver123Revilo)
this paper was too easy. I finished after 30 min and got bored. i want more challenging exams edexcel !!!
if u don't get 75/75 u should find the closest bridge and jump
What perimeter should the bridge have
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Diixy
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#244
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#244
Was definitely 5y
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Oliver123Revilo
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#245
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#245
(Original post by Beat)
What perimeter should the bridge have
I think u meant what hight should the bridge have instead of perimeter
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Beat
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#246
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#246
(Original post by Oliver123Revilo)
I think u meant what hight should the bridge have instead of perimeter
Should the perimeter of the bridge I jump off be 120m
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кяя
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#247
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#247
I think I got all of them correct except the log one. I got 0.47 or something for some reason. How did you guys solve it?
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Oliver123Revilo
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#248
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#248
(Original post by Beat)
Should the perimeter of the bridge I jump off be 120m
the hight should be 3 times bigger then the perimeter u mentioned and jump with ur body upside down.
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HarrJ
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#249
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#249
(Original post by eftio.gea)
Guys wasn't part a of Q9 = 1/3pi(x^2)????

because the sector area is 1/2r^2(theta)
which is 1/2(x^2)(2/3pi)

= 2/6pi(x^2)
= 1/3pi(x^2)
??
I did it in degrees?? I checked all the requirements and I swear, regardless of b and c being in radians, that it doesn't specify

I got 60x^2
Would I still get method marks or...?
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Ibrahim Rampuri
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#250
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#250
(Original post by Oliver123Revilo)
this paper was too easy. I finished after 30 min and got bored. i want more challenging exams edexcel !!!
if u don't get 75/75 u should find the closest bridge and jump
pleaseee tell me what you get...cause you wont get more than 70
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ma201567
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#251
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#251
where did you see the mark scheme
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Shafy97
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#252
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#252
(Original post by jamb97)
I think x= -2.912? I got something like that
How did you do the logs question?
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marldor
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#253
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#253
(Original post by AstarAstarA)
Geometric:
b) 256
c) 1.602

Binomial:
A = 16
k = 7/2
B = 936

Integration:
S = 24.3

Trapezium:
a) 7
b) 20.75
c) R = 5.75

Factor theorem:
a) 5
c) (x + 2)(3x + 2)(2x - 1)

Differentiation(Q10):
a) 1/3PIx^2
d) Minimum = 120m
c) x = 16.63... => f''(x) = 0.437 > 0

Trig identities:
a) Theta = 8/15Pi , -2/15Pi
b) x = 194.5, 345.5

Circle:
a) root(34)
c) 3x + 5x - 95 = 0

Log:
i) (a - 5)/9
ii) -2.19

Likely UMS:

68 - A
57 - B
49 - C
41 - D
36 - E
U
they won't be that high, 9 was 15 marks it wont change much
A - 62
B - 53
C- 45

i think i got 74 which i hope is 100 ums
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BigDreamer123
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#254
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#254
(Original post by Oliver123Revilo)
this paper was too easy. I finished after 30 min and got bored. i want more challenging exams edexcel !!!
if u don't get 75/75 u should find the closest bridge and jump
I was so pissed off I couldn't get the k part. I'm only getting 72/75 now
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mupsman2312
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#255
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#255
(Original post by TomLFC98)
The moment you realise you forgot +c.....
It doesn't usually matter in C2.
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Julieplec
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#256
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#256
(Original post by Oliver123Revilo)
I think u meant what hight should the bridge have instead of perimeter
(Original post by Oliver123Revilo)
the hight should be 3 times bigger then the perimeter u mentioned and jump with ur body upside down.
Oliver, it's height*- definitely stick to maths
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Pablo Picasso
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#257
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#257
(Original post by marldor)
they won't be that high, 9 was 15 marks it wont change much
A - 62
B - 53
C- 45

i think i got 74 which i hope is 100 ums
A very easy paper. 66-68 seems fair for an A
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zakimater
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#258
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#258
(Original post by marldor)
they won't be that high, 9 was 15 marks it wont change much
A - 62
B - 53
C- 45

i think i got 74 which i hope is 100 ums
i hope i get above 90 ums i made annoying little mistakes that woulda cost me like 7 marks...
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UKoE Luna
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#259
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#259
(Original post by HarrJ)
I did it in degrees?? I checked all the requirements and I swear, regardless of b and c being in radians, that it doesn't specify

I got 60x^2
Would I still get method marks or...?
The area of a sector in degrees is given by:

A=\frac{n}{360}\pi r^2

So you would of gotten

A=\frac{120}{360}\pi x^2

A=\frac{1}{3}\pi x^2

So you'd end up with the same answer either way.
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haes
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#260
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#260
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(Original post by Shafy97)
How did you do the logs question?
Not that person but here's how i did it

AND OOPS I MEANT 2.D.P lol
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