Write 830,000 in standard form

Factorise: x² - 13x + 40

Hypotenuse = 17cm, angle = 56°. Find adjacent side. Give your answer to 2 decimal places

Divide 160 in the ratio 3:3:4

The mean of 5 numbers is 38. If 4 of them are 43, 50, 38, 47, what is the missing number?

Write 0.00057 in standard form

Factorise: x² - 6x - 16

Adjacent = 27cm, angle = 40°. Find opposite. Give your answer to 2 decimal places

Express the first part of 4:12 as a fraction in simplest form

Calculate the mean of: 35, 42, 35, 31, 45, 12, 32. Give your answer to 2 decimal places

Write 990,000 in standard form

Factorise: x² - 21x + 108

Hypotenuse = 25cm, angle = 54°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 12:12:9

Calculate the mean of: 49, 10, 33, 35, 14, 27, 33, 36. Give your answer to 2 decimal places

Write 0.014 in standard form

Factorise: x² + 3x - 40

Adjacent = 19cm, angle = 56°. Find opposite. Give your answer to 2 decimal places

Express the second part of 11:15 as a fraction in simplest form

The mean of 5 numbers is 39. If 4 of them are 32, 48, 25, 37, what is the missing number?

Write 0.0074 in standard form

Factorise: x² - 4x - 96

Adjacent = 28cm, angle = 48°. Find opposite. Give your answer to 2 decimal places

Express the second part of 8:10 as a fraction in simplest form

The mean of 4 numbers is 36. If 3 of them are 39, 20, 24, what is the missing number?