exam Maths Puzzle Numerical Ability

Solve the systems of equations graphically
{4x-3y=-4
{2x-5y=-4

Read Solution (Total 0)

exam Other Question

Consider the arithmetic sequence; 2,7,12,17,22,.... what is the ordinal of the term 102? a soil analysis of a lawn determines that 50 pounds of fertilizeer containing 20 % nitrogen is needed. How can this mixture be made from two different fertilizers, one containing 15% nitrogen and the other containing 24% nitrogen?