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Maths Puzzle
Numerical Ability
ok,i am in 6hth grade and im struggleing in algebra
ok.example-
x+18=2/12
i dont get the fractions!
and i m failing math!
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book Other Question
Quadratic equations:
Find two possitive numbers that differ by 2 and have a producy of 20.
The answer is -1 + squareroot of 21 and 1 + squareroot of 21.
How do I at the answer. (need steps)
Find all points having an x -coordinate of 2 whose distance from the point (-2,-1) is 5? I think it uses distance formula or a midpoint formula.