Mathematics, 29.09.2020 14:01 treytonmesser
If 3 times a number is decreased by 2, the principal square root of this difference is 4 less than the number . Find the number (s).
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Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively
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What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
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Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
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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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If 3 times a number is decreased by 2, the principal square root of this difference is 4 less than t...
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