exam
Maths Puzzle
Numerical Ability
two circles of radius 10 cm are drawn so that their centers are 12 cm apart. The two points of intersection determine a common chord. Find the length of this chord.
thx
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exam Other Question
Solve each equation.
13=s over 2
13p=26
In which quadrants does the graph of the following inequality lie? 2x - y <= 4
a) I,II only
b) I,II,III only
c) I,III,IV only
d) I,II,III,IV
e) none of these