(4 6/7:(5/6+8/21)-2 5/13)×8 2/3. Created by zachprinter. matematika-ru

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(4 6/7:(5/6+8/21)-2 5/13)×8 2/3

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sisilisko (4 6/7:(5/6+8/21)-2 5/13)×8 2/3 1) 5/6*7+8/21*2=35/42+16/42=51/42=17/12 2)4 6/7:17/12=34/7:17/13=34*14/7/17=2*2/1*1=4/1 3) 4/1-2 5/13=4/1*13-31/13=52/13-31/13=21/13 4)21/13*8 2/3=21/13*26/3=21*26/13*3=7*2/1*1=14/1=14.. Ответ:14

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pozhalujsta s usloviem v 9 upakovkah v 900 upakovkah 2925 bolshih pugovic a8 a8

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zachprinter July 2022 | 0 Ответы

reshi zadachu v 900 upakovkah 2925 bolshih pugovic avi 8 upakovkah 3720 malenkih

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zachprinter July 2022 | 0 Ответы

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pozhalujsta s usloviem v 9 upakovkah v 900 upakovkah 2925 bolshih pugovic a8 a8

reshi zadachu v 900 upakovkah 2925 bolshih pugovic avi 8 upakovkah 3720 malenkih

radius okruzhnosti opisannoj okolo pravilnogo mnogougolnika raven 8 sm radius

05kotoroj ravny3m 14kotoroj ravny7l

5 ltx3lt8 reshite pozhalujsta

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ukazhivse elementy obedenenie mnozhestv a i b a138920 b123420

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