Mathematics, 14.09.2019 18:10 mterzic1
Aprofessor is interested in the average length of books in her library. she has divided her books into a few different categories: 235 books on mathematics, 290 books on sports, and 166 books on interior design. rather than examining all the books, she plans to use a stratified sample of 50 books. how many of the sports books should she choose?
Answers: 1
Mathematics, 21.06.2019 15:40
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
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Mathematics, 21.06.2019 18:30
Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank
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Mathematics, 21.06.2019 19:00
45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?
Answers: 1
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