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Select the pairs of ratios that form a true proportion. choose all that apply a 3: 6 and 5: 10 b 4/12 and 6/18 c 20/5 and 10/3 d 24: 36 and 8: 9
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The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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Mathematics, 22.06.2019 00:20
Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps
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Select the pairs of ratios that form a true proportion. choose all that apply a 3: 6 and 5: 10 b 4/...
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