exam
Maths Puzzle
Numerical Ability
Find the variation constant and an equation of variation where y varies directly as x and y=8 when x=4.
The variation constant is k=_.
The equation of variation is y=_
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exam Other Question
the perimeter of a triangle is 41 cm. the measure of the shortest side is 7 cm less than the middle side. the measure of the longest side is 5 cm less than the sum of the other 2 sides. find the lengths of the sides.
Solve the quadratic equation by completing the square.
x^2-6x-3=0