Daily Practice
Higher Plus
← All tiers
10th March 1978
- 1Surds3 marks
Rationalise the denominator of 54/sqrt(6), giving your answer in its simplest form.
- 2Transforming Graphs y=f(x)3 marks
The point (-3, 4) lies on y = f(x). Write down its image on y = -f(x).
- 3Velocity Time Graphs2 marks
A train slows steadily from 18 m/s to rest in 10 seconds. Work out its deceleration.
- 4The Cosine Rule3 marks
A triangle has sides 8 cm, 11 cm and 10 cm. Work out the angle opposite the 8 cm side, to 1 decimal place.
- 5Probability Equation Questions3 marks
A bag holds 2 red and n blue counters. The probability of taking a red is 2/7. Work out n.
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