Daily Practice - Foundation Plus

A bag holds 5 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.

Grouped data has five classes of width 10, the first being 20 < x ≤ 30. The frequencies in order are 3, 11, 16, 7, 21. Write down the modal class.Grouped data has five classes of width 10, the first being 20 < x <= 30. The frequencies in order are 3, 11, 16, 7, 21. Write down the modal class.

Write down the value of 4⁰.Write down the value of 4^0.

Does the point (-4, -21) satisfy y > 4x - 8?

A block has volume 95 cm³ and density 11 g/cm³. Work out its mass.A block has volume 95 cm^3 and density 11 g/cm^3. Work out its mass.