Mathematics, 18.02.2021 15:30 dmaxbexkham
7. The ratio of the weight of cement to the weight of sand in a concrete mixture is 1:3. Complete the table to show the different weights of cement or sand in the concrete mixture.
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Mathematics, 21.06.2019 15:30
Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.
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Mathematics, 21.06.2019 18:00
Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?
Answers: 1
7. The ratio of the weight of cement to the weight of sand in a concrete mixture is 1:3.
Complete t...
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