Homework
y higher sequences
name:
here are the first four terms of an arithmetic sequence
(a) what is the next term of this sequence? !
(6) write down an expression, in terms of n for the nth term of the sequence
(total for question is 3 marks)
q2.

i believe the answer is d.

hope it you! : d

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

answer: x=60

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.