Write 0.054 in standard form

Factorise: x² - x - 2

Hypotenuse = 19cm, angle = 43°. Find adjacent side. Give your answer to 2 decimal places

Orange and purple beads are in the ratio 8:6. What fraction of the beads are purple?

The mean of 6 numbers is 36. If 5 of them are 46, 17, 49, 39, 32, what is the missing number?

Write 0.000074 in standard form

Factorise: x² - 13x + 12

Adjacent = 20cm, angle = 47°. Find opposite. Give your answer to 2 decimal places

Divide 115 in the ratio 2:1:2

The mean of 5 numbers is 35. If 4 of them are 28, 32, 45, 24, what is the missing number?

Write 80,000,000 in standard form

Factorise: x² + 6x - 7

Hypotenuse = 29cm, angle = 40°. Find adjacent side. Give your answer to 2 decimal places

Black and white beads are in the ratio 15:8. What fraction of the beads are black?

Calculate the mean of: 48, 6, 25, 16, 30, 35, 37, 6. Give your answer to 2 decimal places

Write 780,000,000 in standard form

Factorise: x² - 13x + 40

Adjacent = 21cm, angle = 40°. Find opposite. Give your answer to 2 decimal places

Divide 132 in the ratio 4:3:4

The mean of 6 numbers is 34. If 5 of them are 41, 42, 19, 34, 31, what is the missing number?

Write 0.00077 in standard form

Factorise: x² - 2x - 24

Hypotenuse = 38cm, angle = 46°. Find adjacent side. Give your answer to 2 decimal places

Express the second part of 6:12 as a fraction in simplest form

The mean of 5 numbers is 30. If 4 of them are 29, 23, 40, 21, what is the missing number?