exam
Maths Puzzle
Numerical Ability
g=t2-2
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exam Other Question
Write the equation of the line L satisfying the given geometric conditions.
L has y-intercept (0,2) and is perpendicular to the line with equation 2x - 3y =6.
Kara floats from A to B at 6 km/h.
She returns by motorboat at 18km/h.
The float trip is 4 hours longer than the motorboat trip.
How far is it from A to B?