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that (2+β3)(2-β3)(5+root2)
(5-root2) is rational number.β...
Mathematics, 19.04.2021 14:00 log40
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that (2+β3)(2-β3)(5+root2)
(5-root2) is rational number.β
Answers: 3
Mathematics, 20.06.2019 18:04
When bennyβs sister penny is 24, bennyβs age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 21:20
Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c
Answers: 3
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