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Julia K.'s Resources

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Francisco helped you with the x and y components.    So, you are dealing with polar coordinates. X = r * cosΘ; Y = r * sin Θ;  When you plug the numbers in, X  = 100 * cos40; Y = 100 * sin 40; After using the calculator, you get X = 76.6; Y = 64.26 This...

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Dear Lola, I assume I am reading it correctly: there are 2 expressions: 1st: three over ten x plu ten 2nd: x over five x square minus two. If this is so, then here is your answer. (I am putting in brackets when it comes to operations in either denominator or numerator...