Answers
>
Maths
>
GCSE
>
Article
solve: x/4 + 2x/(x+2)=1
x=5±sqrt(33)
DS
Answered by
David S.
•
Maths tutor
3204 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
i) The point A on a graph is (6,-7), and point B is (3,5). Calculate the equation of the straight line that passes through both A and B. ii) Does the line pass through the point C (-2,26)?
Tommy, Anna and Jacob all have 40 sweets. they decide to split the sweets between each other in the ratio 1:4:5. Calculate how many sweets each get, rounding down your answer where necessary.
A "day return" train ticket is £6.45. A "monthly saver" is £98.50. Sue worked for 18 days last month. She bought a day return ticket each day she worked. A monthly saver ticket is cheaper than 18 day return tickets. How much cheaper?
Why is Pythagoras theorem (a^2 + b^2 = c^2) true for every right angle triangle?