exam Maths Puzzle Numerical Ability

Hi. May I have some help finding the medians?

A median is a line segment from a vertex to the midpoint of the opposite side. Find the lengths of the medians of the triangle wi

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exam Other Question

Please help!!! State the domain of the following:?
a) f(x)=cuberoot (2x)-8

b) h(x)=-3x^2+5x-11

c) m(x)=5x^2-9

d) l(x)=5x-4

e) g(x)=7x+4x^2+4 A closed box with a rectangular base twice as long as it is wide has a volume of 100 ft cubed.
A. Express the amount of material ( surface area) needed to construct the box in te