exam
Maths Puzzle
Numerical Ability
The length of a rectangle is five times its width. If the perimeter of the rectangle is 60 m , find its area.
Read Solution (Total 0)
exam Other Question
Graph the following inequalities:
4x+y >or= 4
3x-4y <12
y> 3
I need help.
A data set of 19 has a correlation coefficient of r=-0.432. Test the significance of r at the 5%level and the at the !% level.
I can't figure this one out.
Please