exam Maths Puzzle Numerical Ability

Find the center and the radius of the circle x2 – 6x + y2 – 4y + 4 = 0.

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exam Other Question

Translate the following into a system of equations, then solve it:


1)A customer walks into an electronics store and buys five MP3 players and eight sets of headphones, paying
A) A ball is thrown from an initial height of 1m and follows a parabolic path.It reaches a maximum height of 10m at 2 seconds. Write the equation which models the ball's path.
B)