Question 7 — IGCSE 0580 March 2024 Paper 32
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Numbers · The four rules. Worth 15 marks.
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Question text
7 (a) P = 3a+5
Find the value of P when a = 2.
P = ................................................. [1]
(b) Solve these equations.
(i) 7x =-42
x = ................................................. [1]
(ii) 9(8x-7) = 72
x = ................................................. [3]
(c) 58 #5k = 5 -24
Find the value of k.
k = ................................................. [1]
(d) Solve the simultaneous equations.
-6x-y = 13
8x+y =-51
x = .................................................
y = ................................................. [2]
© UCLES 2024 0580/32/F/M/24
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(e) n is an integer where n 2-3 and n G 1.
Write down all the possible values of n.
................................................. [2]
(f) A boy walks for 35 minutes at x metres per minute.
He then runs for t minutes at 160 metres per minute.
Write down an expression, in terms of x and t, for the total distance, in metres, the boy travels.
..............................................m [2]
(g)
NOT TO
SCALE
x – 2
x + 5
Find an expression for the area of this rectangle.
Give your answer in the form x2+ax+b.
................................................. [3]
Question 8 is printed on the next page.
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