Mathematics, 17.09.2019 22:30 lukeritsema88
Aplane traveling from dallas to new york with a tailwind of 30 miles per hour takes 4.5 hours. returning with the headwind, it takes the same plane 5 hours. what is the average speed of the plane in calm conditions?
Answers: 1
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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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Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
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Mathematics, 21.06.2019 22:00
You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar
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Aplane traveling from dallas to new york with a tailwind of 30 miles per hour takes 4.5 hours. retur...
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