Mathematics, 17.09.2021 14:00 absoul1143
1) A chemist has 2.5 liters of a solution that is 70% acid. How much WATER should be added to obtain a 50% acid solution?
Answers: 3
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Write the fraction 9/50 as a decimal if needed round to the nearest hundredth
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Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?
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Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
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1) A chemist has 2.5 liters of a solution that is 70% acid. How much WATER should be
added to obta...
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