Mathematics, 20.01.2021 23:10 viktoria1198zz
John wants to measure the height of the tree in his yard. He stands so that the top of his shadow matches up with the top of the tree’s shadow. John is standing 14 meters from the tree and his shadow is 2 meters long. If John is 1.75 meters tall, how tall is the tree?
Answers: 2
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Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
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Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?
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John wants to measure the height of the tree in his yard. He stands so that the top of his shadow ma...
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