exam
Maths Puzzle
Numerical Ability
Need to simplify: the square root of (x-3)squared + (y-5)squared = square root of (x-7)squared + (y+1)squared
Read Solution (Total 0)
exam Other Question
1.Is (5,-2) a solution of the system?
2x+6y=-2
x+2y=1
2.Is (5,-2) a solution of the system?
2x+6y=-2
2x+y=6
3.Is (2,-1) a solution of the system?
2x+6y=-2
x+2y=1
4.
I am stuck on thi one!!!
Solve for r
v=1/3pi*H^2(3r-H)