40
40
The answer is 2 2 4 8 0 3 5 6 8 9
The mean in maths is a group of numbers added up, then divided by the amount of numbers there are. eg. 1 7 8 5 7 4 9 4. 1+7+8+5+7+4+9+4=45. 45 divided by 8= 5.625. Basically it is the average of the numbers.
128*8 = 1024
It is 8
3*5 = 15
5 3 9 8 means nothing until maths symbols (- + / * etc) are included. For instance: 5 + 3 + 9 + 8 = 25
The answer is 2 2 4 8 0 3 5 6 8 9
8
The mean in maths is a group of numbers added up, then divided by the amount of numbers there are. eg. 1 7 8 5 7 4 9 4. 1+7+8+5+7+4+9+4=45. 45 divided by 8= 5.625. Basically it is the average of the numbers.
9
5
A quadrilateral based pyramid. A square based pyramid would be a more common form for school maths.
128*8 = 1024
grade 5 maths should be adding numerator and denominator.converting deciamals to fractions.
It is 8
3*5 = 15
you have to pick Maths for GCSE's but you can also pick additional maths which is just more maths than normal eg you may have 5 peroids of maths a week but with additional maths you may have 9 peroids of Maths a week