# 07a 1MA0 2H June 2014

Surname

Other names

Pearson

Edexcel GCSE

Centre Number

Candidate Number

Mathematics A

Paper 2 (Calculator)

Higher Tier

Friday 13 June 2014 – Morning

Time: 1 hour 45 minutes

Paper Reference

1MA0/2H

You must have: Ruler graduated in centimetres and millimetres, protractor, pair of compasses, pen, HB pencil, eraser, calculator. Tracing paper may be used.

Total Marks

Instructions

black ink or ball-point pen.

t Use

in the boxes at the top of this page with your name,

t Fill

centre number and candidate number.

all questions.

t Answer

the questions in the spaces provided

t Answer

– there may be more space than you need.

may be used.

t IfCalculators

your

calculator

does not have a ʌ button, take the value of ʌ to be

t 3.142 unless the question

instructs otherwise.

Information

The total mark for this paper is 100

t The

for each question are shown in brackets

t – usemarks

this as a guide as to how much time to spend on each question. Questions labelled with an asterisk (*) are ones where the quality of your t written

communication will be assessed.

Advice

each question carefully before you start to answer it.

t Read

an eye on the time.

t Keep

to answer every question.

t Try

t Check your answers if you have time at the end.

P43381A

©2014 Pearson Education Ltd.

5/5/6/c2/

*P43381A0132*

Turn over

GCSE Mathematics 1MA0

Formulae: Higher Tier

You must not write on this formulae page.

Anything you write on this formulae page will gain NO credit.

Volume of prism = area of cross section × length

Area of trapezium =

1

(a + b)h

2

a

cross

section

h

b

h

lengt

Volume of sphere =

4 3

ʌU

3

Volume of cone =

Surface area of sphere = 4ʌU 2

1 2

ʌU h

3

Curved surface area of cone = ʌUO

r

l

h

r

The Quadratic Equation

The solutions of ax2 + bx + c = 0

where D0, are given by

In any triangle ABC

C

b

A

Sine Rule

a

x=

B

c

−b ± (b 2 − 4ac)

2a

a

b

c

=

=

sin A sin B sin C

Cosine Rule a2 = b2 + c 2 – 2bc cos A

Area of triangle =

2

1

ab sin C

2

*P43381A0232*

Answer ALL questions.

Write your answers in the spaces provided.

You must write down all stages in your working.

1

The point A has coordinates (2, 3).

The point B has coordinates (6, 8).

M is the midpoint of the line AB.

Find the coordinates of M.

y

Diagram NOT

accurately drawn

B (6, 8)

A(2, 3)

O

x

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

(Total for Question 1 is 2 marks)

*P43381A0332*

3

Turn over

2

The table shows the average temperature on each of seven days and the number of units of gas used to heat a house on these days.

Average temperature (°C)

0

1

3

9

10

12

13

Units of gas used

20

16

18

10

6

6

2

24

22

20

18

16

Units 14

of gas

used 12

10

8

6

4

2

0

0

2

4

6

8

10

12

14

Average temperature (°C)

(a) Complete the scatter graph to show the information in the table. The first 5 points have been plotted for you.

(1)

(b) Describe the relationship between the average temperature and the number of units of gas used.

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