exam
Maths Puzzle
Numerical Ability
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.
Read Solution (Total 0)
exam Other Question
Solve the system of inequalities by graphing the solution region:
{ x+2y<_ 3
2x-3y<_6 }
The length of a rectangle is 1 cm longer than its wideth. If the diagnol of the rectangle is 4cm, what are the dimentsions (length and width) of the rectangle.