Mathematics, 11.02.2021 19:50 brookelynnxx
Xavier is one year more than twice the age of Youji. Four years ago, Xavier was three times as old as Youji. Which system of equations below could be used to solve for x , Xavier's present age, and y , Youji's present age? X = 2y + 1 x + 4 = 3(y + 4) x = 2y + 1 x β 4 = 3(y β 4) x = 2(y + 1) x + 4 = 3(y + 4) x = 2(y + 1) x β 4 = 3(y β 4)
Answers: 1
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
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Mathematics, 21.06.2019 21:30
The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer
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Xavier is one year more than twice the age of Youji. Four years ago, Xavier was three times as old a...
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