Mathematics, 01.12.2020 23:50 Queenhagar
In a certain chemical, the ratio of zinc to copper is 3 to 14. A jar of the chemical contains 658 grams of copper. How many grams of zinc does it contain?
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Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .
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Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
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The area of a circle is equal to 1 dmΒ². find the radius of the circle.
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Subtract and simplify. (-y^2 β 4y - 8) β (-4y^2 β 6y + 3) show how you got the answer if your answer is right i will mark you
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In a certain chemical, the ratio of zinc to copper is 3 to 14. A jar of the chemical contains 658 gr...
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