Top answers

How do I expand brackets?

Say we have the brackets (x+1)(x+2) we would expand this by timesing everything in one bracket by everything in the other Demonstrate the claw method in the teaching workplace This gives us x 2 + 2x + 1x +2 ...
JB
Answered by Jacob B. • Maths tutor
3405 Views

How do I find the gradient of a line?

The gradient is how much the x value changes when you change the y value by 1. We can find the gradient using 2 coordinates on a line. It is equal to (y1-y2)/(x1-x2) I would do an example on the board
JB
Answered by Jacob B. • Maths tutor
3619 Views

If we take a fair 6 sided die and colour 3 of the faces blue, 2 green and 1 red and then roll the die 300 times, work out and estimate the number of times it will land with the green side up.

We can see that in any one throw of the die the probablity that the die will land with green side up is 2/6 because it is a fair dice and so has equal chance of landing on any one of the six faces. Since two...
HD
Answered by Haydn D. • Maths tutor
3406 Views

How do you form future tense in German?

Germans use the verb “werden” to indicate future tense. The verb has to be conjugated - changed to fit the appropriate persona it refers to (ich werde, etc.). The other verb that carries full meaning would s...
AK
Answered by Andrea K. • German tutor
2161 Views

How do you address someone formally?

This is an advanced question. In Italian, to address someone formally, so a teacher or a boss generally, you speak to them in third person. So instead of "you" you speak to them in "he/she&quo...
LP
Answered by Luca P. • Italian tutor
2554 Views