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Maths Puzzle
Numerical Ability
Find a linear function that passes throught the point (-3, 8) and is perpendicular to 2x - 5y = 8.
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book Other Question
Find the domain of
y = 5x2 – 14x – 10
Can someone please help me figure this out. I am really confused
A sailboat travels 20 miles downstream in 3 hours. It returns in 4 hours. Find the speed of the sailboat in s