Daily Practice · Higher

Daily Practice - Higher

11th April 1993

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
The Sine Rule3 marks
In triangle ABC, angle A is 66°, angle B is 40° and side a is 19 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 5 are in A only, 14 in B only, 9 in both and 10 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 13 and a maximum of 47. Work out the range.
4
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest form.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 15x + 56.

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