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Pu bl ic E x amin a tion G CSE Mat h ema t ic s Edexcel s t y l e M a y 20 1 7 H i gher Tier Paper 2H N ame ID: 595957

marks total work stion total marks stion work correct answer give question number shows find pitch area vase working

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Slide1

Pre

Pu

bl

ic

E

x

amin

a

tion

G

CSE

Mat

h

ema

t

ic

s

(Edexcel

s

t

y

l

e)

M

a

y

20

1

7

H

i

gher

Tier

Paper

2H

N

ame

………

……

……

……

………

……

……

……

……

Cl

ass

………

……

……

……

………

……

……

……

……

T

IM

E

A

L

L

O

WED

1 hour

30 minutesINSTRUCTIONS TO CANDIDATES Answer all the questions. Read each question carefully. Make sure you know what you have to do before starting your answer. You are permitted to use a calculator in this paper. Do all rough work in this book.INFORMATION FOR CANDIDATES The number of marks is given in brackets ( ) at the end of each question or part question on the Question Paper. You are reminded of the need for clear presentation in your answers. The total number of marks for this paper is 80.

© The PiXL Club Limited 2017This resource is strictly for the use of member schools for as long as they remain members of ThePiXL Club. It may not be copied, sold nor transferred to a third party or used by the school after membership ceases. Until such time it may be freely used within the member school. All opinions and contributions are those of the authors. The contents of this resource are not connected with nor endorsed by any other company, organisation or institution.

1

Question

Mark

Out of

1

2

2

4

3

5

4

2

5

2

6

4

7

4

8

4

9

5

10

4

11

5

12

4

13

3

14

4

15

4

16

4

17

4

18

4

19

6

20

6

T

otal

80Slide2

Ans

w

e

r

ALL questio

ns.

Wr

ite you

r an

swers in

the s

paces

provid

ed.

You

must w

rite d

own

all the

stages in

your

work

ing.

Q

uestion 1

.A c

ricke

t team p

laye

d ei

ght innin

gs.The

mean numb

er of ru

ns for the

eight

innings is

20The

crick

et tea

m play

ed one

more inni

ng.

The me

an number of

runs for a

ll nine

inning

s is 23

Work o

ut the

number of r

uns the tea

m made

in th

e ninth inn

ing.

.......................... poin

ts

(Total 2

mark

s)

Question

2.

The

width of a rec

tangu

lar spor

ts pitch is x

metres, wh

ere x

is an intege

r.

The

length of the

pitc

h is 20 m more

than its width.Given that the perimeter of the pitch must be less than 300 mFind the greatest possible width of the rectan

gular sports pitch.

…………………………………….. m(Total 4 marks)

2Slide3

Ans

w

e

r

ALL questio

ns.

Wr

ite you

r an

swers in

the spaces

provide

d.

You m

ust wr

ite do

wn a

ll the stag

es in yo

ur w

orki

ng.

Qu

estion 1.

A cri

cket

team pl

ayed

eig

ht inning

s.The

mean numbe

r of run

s for the e

ight i

nnings is 20

The c

ricke

t team p

laye

d one more

innin

g.

The mea

n number of ru

ns for all

nine innings is

23

Work out

the number

of runs the

team

made

in the

ninth inn

ing.

20 x 8 = 160 or

23 x 9 = 207 M1

207 – 160 = 47

47 A1

(Total 2

mark

s)

Que

stion 2.

The width of a

rectan

gula

r sports pi

tch is x

metres, wh

ere x

is an intege

r. The

leng

th of the pit

ch is 20 m

more than its wid

th.Given that the perimeter of the pitch must be less than 300 mFind the greatest possible width of the rectangular

sports pitch.

x + 202(x) + 2(x+20) = 4

x + 404

x + 40 < 3004x < 260x < 65

B1M1A164m B1(Total 4 marks)2Slide4

Q

u

e

stion

3.

B

ec

k

y

c

y

c

les ho

m

e

f

r

om

wo

r

k

e

a

c

h d

a

y

.

The

s

ca

t

t

e

r

gr

a

ph shows

i

nfo

r

mation about h

e

r jo

u

rn

e

y

t

i

mes.

40

35

T

i

m

e ta

k

en

(m

i

n

u

t

e

s

)

30

25

20

15

0

4

.

45

4.50 4.55 5.00 5.05 5.10 5.15 5.20 5.25

5.30Leaves work (pm)(a) The table shows one more set of journey times.Complete the scatter graph using the data from the table.(1)(b) Describe the correlation...................................................................(1)(c) Becky leaves work at 5.12 pmWhat time will Sara arrive home?..................................................................(3) (Total 5 marks)3Leaves work (pm)5.17Arrives home (pm)5.51Slide5

Q

u

e

stion

3.

B

ec

k

y

c

y

c

les ho

m

e

f

r

om

wo

r

k

e

a

c

h d

a

y

.

The

s

ca

t

t

e

r

gr

a

ph shows

i

nfo

r

mation

a

bout her

jo

u

rn

e

y

t

i

mes.

40

35

X

T

i

m

e ta

k

en

(m

i

n

u

t

e

s

)

30

25

20

15

04.45 4.50 4.55

5.00 5.05 5.10Leaves work (pm)5.15 5.20 5.25 5.30(a) The table shows one more set of journey times.Complete the scatter graph using the data from the table.B1(1)(b) Describe the correlation.Positive B1(1)(c) Becky leaves work at 5.12 pmWhat time will Sara arrive home.Correct line of best fit30 min – 34 minB1M15.42pm – 5.46pmA1(3)(Total 5 marks)3Leaves work (pm)5.17

Arrives home

(pm)

5.51Slide6

Q

u

e

stion

4.

Here

are four cumu

lati

ve frequ

ency

diag

rams.

F

or each box

plot wr

ite down the

number of the

approp

riate c

umulat

ive f

reque

ncy di

agra

m.

(Total 2

mark

s)

4Slide7

Q

u

e

stion

4.

He

re are four c

umulat

ive fre

quenc

y dia

grams.

F

or each box

plot w

rite

down the number

of the appro

priate

cumula

tive

frequ

ency

diagr

am.

A & 3

B &

4C &

2

D & 1

B2 f

or all

co

rrect

B1 for

tw

o co

rrect

(Tot

al 2 ma

rks)

4Slide8

Q

u

e

stion

5.

B

e

low is a

di

a

gr

a

m of

a

c

ir

c

le.

QR is the diam

e

ter

of the

c

ir

c

le and

C is the

centre

of the circ

le. F

ind the coordinat

es of point

R.

Q(1

,8)

C(

3.5,2

)

R

(………..….. , ………..…..)

(Tota

l 2 mar

ks)

5Slide9

Q

u

e

stion

5.

B

e

low is a

di

a

gr

a

m of

a

c

ir

c

le.

QR is the diam

e

ter

of the

c

ir

c

le and

C is the

centre

of the circ

le. F

ind the coordinat

es of point

R.

Q(1

,8)

C(

3.5,2

)

R

3.5 x 2 = 7

7 – 1 = 62 x 2 = 4

4 – 8 = -

4

M1

(6

,-4)

A1(Tot

al 2 ma

rks)

5Slide10

Q

u

e

stion

6

.

Here

is a tra

peziu

m.

Work o

ut the a

rea

of the

trape

zium.

Give y

our a

nswer

corre

ct to

3 signifi

cant fig

ures

.

..................................................................cm

2(Tot

al 4 ma

rks)

6Slide11

Q

u

e

stion

6

.

Here

is a tra

peziu

m.

Work o

ut the a

rea

of the

trape

zium.

Give y

our a

nswer

corr

ect to

3 signifi

cant fig

ures

.

51.7c

m2

A1

(Tot

al 4 ma

rks)

6Slide12

Q

u

e

stion

7.D

ave i

mports ca

rs from Austr

alia.

He

sell

s them in the UK. He h

as just bou

ght a

car in A

ustrali

a costi

ng $25 0

00. It cost him £900

to import the

car to the

UK.

The exc

hang

e ra

te is £1 =

$1.25

Dave

needs to make

a p

rofit of 15%

on his tota

l costs.Work out

the le

ast amount that Dave must

sell

the car

for in the

UK. Give

your a

nswer in po

unds.

£..................................................................

(Total 4

mark

s)

7Slide13

Q

u

e

stion

7.D

ave i

mports ca

rs from Austr

alia.

He

sell

s them in the UK.

He has just bou

ght a

car in

Australi

a costi

ng $25

000. I

t cost him £900 to im

port the car to the

UK.

The ex

chan

ge r

ate is £1 =

$1.25

Dave

nee

ds to make a

profit of 15

% on his tot

al costs.W

ork out the

least amount that Da

ve must se

ll the ca

r for in the

UK. Give

your

answe

r in pounds.

£24035

A1

(Tot

a

l 4 mar

ks)

7Slide14

Q

u

e

stion

8.

Ga

ry h

as a

70% cha

nce

of p

assing

his ma

ths test. J

osh has a

65% chan

ce o

f passi

ng his m

aths test.

(

a)

Compl

ete the pro

babili

ty tr

ee di

agra

m.

(2)

(b)

W

ork out the

probabi

lity

that G

ary

and Josh both p

ass th

eir maths

test.

.............................................

(2) (Tota

l 4 mar

ks)

8Slide15

Q

u

e

stion

8.

Ga

ry h

as a

70% ch

ance

of pa

ssing

his maths

test. Josh h

as a 65%

chan

ce of p

assing

his ma

ths test.

(

a)

Comple

te the probabil

ity

tree

diagr

am.

(2)

B2

for all

correc

t e

ntr

ies on

pro

bab

ili

ty tree

B1

for at le

ast 4 co

rrec

t e

ntr

ies on pr

oba

bil

ity tree

(b)

Work out t

he proba

bilit

y that

Gary

and J

osh both pass

their maths te

st.

0.7 x 0.65

M1

0.455 A1

(

2) (Total 4 m

arks)

8Slide16

Q

u

e

stion

9

.

The

di

a

g

r

a

m shows

a

plot

of l

a

nd.

20 m

A

fe

n

c

e

is bui

l

t on

t

he p

erimeter

of the land.

The

fence

costs £11.45

per m

etre.

W

ork out

the cost of

building

the fen

ce.

£..................................................................

(Total 5

mark

s)

9

50 m 60

oSlide17

Q

u

e

stion

9

.

The

di

a

g

r

a

m shows

a

plot

of l

a

nd.

20 m

A

fe

n

c

e

is bui

l

t on

t

he p

erimeter

of the land.

The

fence

costs £11.45

per m

etre.

W

ork out

the cost of bui

lding the f

ence.

50 x si

n(60)

= 43.3012701950 x

cos(60) = 25

Per

ime

ter

= 50 + 20 + 4

3.30.. + 20 + 25= 158.3012702

158.30… x 11.45 (

= 1812.549544)

P

1

M1M

1

M1

£1812.55

A1

(Tot

al 5

mark

s)

9

50 m 60

oSlide18

Q

u

e

stion

10.

The

line L

is drawn b

elow.

F

ind an equ

ation of

the line perp

endic

ular to l

ine L

that passes throug

h the point (1, 1).

..............................................

(Tot

al 4 ma

rks)

10Slide19

Q

u

e

stion

10.

The

l

i

ne L is dr

awn bel

ow.

Find an e

quat

ion of the line p

erpend

icular

to line

L that pa

sses through the

point (1, 1).

10Slide20

Q

u

e

stion

11.J

ulia a

nd Steve go to the

furni

ture stor

e.

Julia pur

chases 2 tabl

es and 3

chairs.

She

pays

a to

tal of £

2000.

Steve pur

chas

es 3 tables

and 2 c

hairs.

He pa

ys a to

tal of £2500.

Find t

he cost of eac

h table a

nd a ch

air.

Ta

ble .............................................

Ch

air .............................................

(Total 5

mark

s)

11Slide21

Q

u

e

stion

11.J

ulia a

nd Steve

go to the fur

niture

store.

Jul

ia purchases 2 tab

les a

nd 3 cha

irs. S

he pay

s a

total of

£2000.

Steve

purcha

ses 3 ta

bles and 2

chairs.

He p

ays a

total of £2500.

Find

the cost of

each table

and a c

hair.

2t + 3c

= 2000

3t + 2c = 2500

M

1 f

or at

tem

pt

to use va

riab

lesA1

for

both cor

rect

equations

4t + 6c

= 4000

9t + 6c

= 7500

M1

for c

orr

ect pro

cess

to el

imi

nate

5t = 3500

t = 700

2(700) + 3c

= 2000

3c = 600 c

= 200

M

1 for

sub

stituting

fo

und

valu

e i

nto e

ither

equation

Ta

ble £700 a

nd

Chair £200A1(Total 5 marks)11Slide22

Q

u

e

stion

12.

The mass of

a sp

here,

M,

is dire

ctly

propo

rtional t

o the cube

of r, w

here

r is the

radius of the

sphere in cm

W

hen

r = 10

cm, M

= 20

0 grams.

Work

out the

mass of a

sphere

, made

of the sa

me mat

erial, wi

th a radius of

15 cm

.

..............................................gr

ams

(Total 4 m

arks)

12Slide23

Q

u

e

stion

12.

The mass of

a sp

here,

M,

is dire

ctly

propo

rtional t

o the cube

of r, w

here

r is the

radius of the

sphere in cm

W

hen

r = 10

cm, M

= 20

0 grams.

Work

out the

mass of a

sphere

, made

of the sa

me mat

erial, wi

th a radius of

15 cm.

675g A1

(Tota

l 4 mar

ks)

12Slide24

Q

u

e

stion 1

3

.

Here

is a va

se in t

he shap

e of a

cyli

nder.

5

.6 cm

The

va

se ha

s a ra

dius of 5.6 c

m.

There

is 1250 c

m3 of

water in the

vas

e.

Work

out the

depth of the

water

in the v

ase.

Give y

our a

nswer

corr

ect

to 1 decima

l place.

..........................................

cm

(Total 3

mark

s)

13Slide25

Q

u

e

stion 1

3

.

Here

is a va

se in t

he shap

e of a

cyli

nder.

5

.6 cm

The

va

se ha

s a ra

dius of 5.6 c

m.

There

is 1250 c

m3 of

water in the

vas

e.

Work

out the

depth of the

water

in the

vase

.Give

your

answe

r cor

rect

to 1 decim

al place

.

12.7c

m A1

(Total 3

mark

s)

13Slide26

Q

u

e

stion

14.

The

diagr

am shows a

n L-sh

aped prism.

All

measur

ements are

in ce

ntimetre

s.Find an

expre

ssion, in t

erms of

x, for the volume,

in cm

3, of the prism.

You must show y

our wor

king.

Give yo

ur ans

wer in its si

mplest fo

rm.

..................................................................

(Total 4 m

arks)

14Slide27

Q

u

e

stion

14.

The

diagr

am shows a

n L-sh

aped prism.

All

measur

ements are

in ce

ntimetre

s.Find an

expre

ssion, in t

erms of

x, for the volume,

in cm

3, of the prism.

You must show y

our wor

king.

Give yo

ur ans

wer in its si

mplest fo

rm.

14Slide28

Q

u

e

stion

1

5

.M

ake a the subj

ect of the

formu

la

.............................................

(Total 4 m

arks)

Q

uestion

16.

Prove

that, for a

ll positi

ve va

lues of n,

.............................................

(Tota

l 4 mar

ks)

15Slide29

Q

u

e

stion

1

5

.M

ake a the subj

ect of the

formu

la

(Total 4

mark

s)

Que

stion 16

.P

rove that, f

or all posit

ive v

alues of n

,

M1

for e

ither

on

e

M1

M

1 for

ful

ly c

orrect

exp

ansion

C1

for

com

plet

e a

nd

corr

ect pr

oof

(Tota

l 4 mar

ks)

15Slide30

Q

u

e

stion

1

7.

The are

a of

recta

ngle A

is the same

as the area

of r

ectan

gle B

.

Find the

value of

x.

Give

you

r answ

er in the form

a√6

You must show all

your

working

.

.............................................(Tot

al 4 ma

rks)

16Slide31

Q

u

e

stion

1

7.

The are

a of

recta

ngle A

is the same

as the area

of r

ectan

gle B

.

Find the

value of

x.

Give

you

r answ

er in the form

a√6.

You must show a

ll your

workin

g.

(Total 4

mark

s)

16Slide32

Q

u

e

stion

18.

Emma drops a

ball

from

a h

eight of

d metres onto

the grou

nd.

The time,

t seconds, th

at the b

all tak

es to reac

h the ground

is g

iven by

2𝑑

t

= √

𝑔

wh

ere

g m/

��2

is the acce

lera

tion due

to gr

avity

.

d =

34.2 corr

ect to 3 si

gnifica

nt figure

s.g

= 7.6 c

orrect

to 2 sign

ificant fi

gure

s.

(a)

W

rite down the

upper bo

und of g.

..............................................

(1)

(b

)

Calcula

te the lowe

r bound of

t.You must show

all y

our wor

king.

..............................................

(3)

(Total 4 ma

rks)

17Slide33

Q

u

e

stion

18.

Emma drops a

ball

from

a h

eight of

d metres onto

the grou

nd.

The time,

t seconds, th

at the b

all tak

es to reac

h the ground

is g

iven by

2𝑑

t

= √

𝑔

wh

ere

g m/

��2

is the acce

ler

ation due

to gr

avity

.

d =

34.2 corr

ect to 3 si

gnifica

nt figure

s.g

= 7.6 c

orrect

to 2 sign

ificant fi

gure

s.

(a)

Write

down the uppe

r bound of g.

7.65

B1

(1)

(

b)

Calcula

te the lowe

r bound of

t.You must show

all y

our wor

king.

t

= 2.987…

A1

(3)

(Total 4 m

arks)

17Slide34

Q

u

e

stion

19.

This sk

e

tch shows p

art of

the gra

ph with equati

on =

��𝑥 , wh

ere

a and

b are

const

ants.

(1.7,

q)

(

1, 16

)

(0,

8)

The

points with coor

dinates (

0, 8), (1, 1

6) and (1

.7, q) lie

on the graph.

Ca

lculate the

values of

a, b a

nd q.

.............................................

(Tota

l 6 mar

ks)

18Slide35

Q

u

e

stion

19.

This sk

e

tch shows p

art of

the gra

ph with equati

on =

��𝑥 , wh

ere

a and

b are

const

ants.

(1.7,

q)

(

1, 16

)

(0,

8)

The

points

with coordina

tes (0, 8),

(1, 16)

and (1.

7, q) lie

on the graph.

Calcul

ate the va

lues of a,

b and

q.

q

= 25.99 or 26

A1

(Tot

al 6 m

arks)

18Slide36

Q

u

e

stion 20.

The

graph b

elow shows the first 10 s

econds of a

cycl

ists’ jou

rney

.

(a)

Calcul

ate a

n estimate

for the dist

ance

tra

vell

ed by

the c

yclist

in these 10

seconds.

Use

5 strips of equa

l widths.

..............................................

(4)

19Slide37

Q

u

e

stion

20.

The

gr

a

ph

b

e

low shows the

f

irst 10 s

ec

onds of

a

c

y

c

l

i

st

s

’ jou

r

ney

.

E

D

C

B

A

(

a

) Calcul

ate a

n esti

mate for

the distanc

e tr

avel

led by

the c

ycli

st in these

10 sec

onds.Use

5 strips of equa

l widths.

66 A1

(

4)

19Slide38

(

b

)

I

s this a

rea an ov

eres

tima

te or unde

restimate

for the

distan

ce tra

vell

ed?Give

a re

ason.

…………………………………………………………………………………………………………………..………………………………………………………………………………….

...............................................

..………………………………………………………………………………….

.................................................

(2) (Tot

al 6 ma

rks)

TOT

AL FOR PA

PER IS 80 MAR

KS

20Slide39

(b)

I

s th

i

s area a

n over

esti

mate or

undere

stimate f

or the dist

ance

tra

vell

ed?You must

explain

your a

nswer.

Un

derest

ima

te

B1

Curve

b

ends o

utw

ard

s

C1(

2)

(Total 6

mark

s)

TOTAL

FOR PAP

ER IS 80 MARK

S

20

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