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Two similar trapezoids have areas of 180 cm2 and 45cm2. what is their ratio of similarity
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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Mathematics, 22.06.2019 05:00, lovemusic4
Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?
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Two similar trapezoids have areas of 180 cm2 and 45cm2. what is their ratio of similarity...
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