Mathematics, 11.10.2021 18:40 whiteshawn0250
Jenny wants to make 13 L of a 52% acid solution by mixing together a 56% acid solution and a 43% acid solution. how much of each solution must she use?
Answers: 1
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50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
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George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?
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Jenny wants to make 13 L of a 52% acid solution by mixing together a 56% acid solution and a 43% aci...
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