1
Select whether the following is an equation, expression, formula or identity:
1
2
Select whether the following is an equation, expression, formula or identity:
1
3
The cost of hiring has a one-off cost of £ plus p every day.
Write a formula for the cost (C) in pounds (£) of hiring for days.
C =
2
4
The cost of hiring has a one-off cost of £ plus p every day.
Write a formula for the cost (C) in pounds (£) of hiring for days.
C =
2
5
Use the formula to find when:
= , = and =
Round your answer to 2 decimal places.
=
2
6
A formula is given as
Make the subject of the formula.
=
1
7
A formula is given as
Make the subject of the formula.
=
1
8
A formula is given as
Make the subject of the formula.
= /
2
9
A formula is given as
Make the subject of the formula.
= /
2