Write 82,000,000 in standard form

Factorise: x² - 2x - 8

Hypotenuse = 28cm, angle = 51°. Find adjacent side. Give your answer to 2 decimal places

Black, white and yellow beads are in the ratio 9:2:9. What fraction of the beads are black?

Calculate the mean of: 38, 20, 25, 15, 36, 17, 26. Give your answer to 2 decimal places

Write 640,000 in standard form

Factorise: x² + 5x - 14

Adjacent = 13cm, angle = 52°. Find opposite. Give your answer to 2 decimal places

£168.00 is shared between A and B in the ratio 5:2. How much does A receive?

Calculate the mean of: 27, 49, 20, 34, 7, 6, 41, 43. Give your answer to 2 decimal places

Write 0.000039 in standard form

Factorise: x² + 8x + 12

Hypotenuse = 35cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 3 hours : 15 minutes

The mean of 4 numbers is 37. If 3 of them are 41, 16, 40, what is the missing number?

Write 6,100,000 in standard form

Factorise: x² - 12x + 11

Hypotenuse = 20cm, angle = 48°. Find adjacent side. Give your answer to 2 decimal places

Divide 60 in the ratio 1:3:2

The mean of 5 numbers is 27. If 4 of them are 27, 29, 29, 41, what is the missing number?

Write 0.0097 in standard form

Factorise: x² - 6x + 8

Adjacent = 24cm, angle = 37°. Find opposite. Give your answer to 2 decimal places

Divide 84 in the ratio 1:1:2

The mean of 5 numbers is 39. If 4 of them are 49, 17, 41, 40, what is the missing number?