Mathematics, 04.03.2021 01:40 leahpartaka03
How many grams are there in 3.4 x 1024 atoms of helium (He)?
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Mathematics, 21.06.2019 16:30, danjan9084
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
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If i have one apple and give you the apple, how many apples do i have?
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Mathematics, 21.06.2019 18:30, darlene1283
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
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How many grams are there in 3.4 x 1024 atoms of helium (He)?...
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