Mathematics, 08.04.2020 00:04 4presidents
The mean of 15 numbers is 12. An extra number is included and the mean increases to 13. What the extra number?
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To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz
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Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?
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How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?
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Mathematics, 21.06.2019 20:30
Answer for 10 points show work you guys in advanced < 3
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The mean of 15 numbers is 12. An extra number is included and the mean increases to 13. What the ext...
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