exam Maths Puzzle Numerical Ability

A piece of copper tubing 60 inches long is cut into two unequal pieces. Each piece is formed into a square frame. If the total area of the two frames are 117 square inches, what is the length of each piece of tubing?

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exam Other Question

17.


Write an equation for a line perpendicular to Y=2/3x-5which contains point (2,4)

(Points: 1)
y = 2/3x + 4
y = -3/2x + 4
y = -3/2x + 7
y = 2x + 6
is the answer C
find the value of Y so that the line through (-2,-1) and (10,y) is perpendicular to the line through (6,-2) and (5,7)

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