Answers
>
Maths
>
GCSE
>
Article
Make d the subject of the formula: 3d + dxy = 4
d (3 + xy) = 4
d = 4/(3 + xy)
Answered by
•
Maths tutor
3932 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
Solve the simultaneous equations: 3x+y=11 and 2x+y=8.
Solve the following simultaneous equations: 2x + y = 17, x - y = 4
You are given a square which you are told has a total area of 100 squared centimetres. You are also told that one side of the square has dimension 4(3x + 2), and the other has dimension 8x - y. What are the values of x and y?
What is the volume of a 3m long cone with radius 2m?