-7/8*4/9+4/9*1/8;2(целых)2/9*3.7-2(целых)2/9*(-5.3);(1(целых)1/2-1(целых)1/7)*14;(2/5-3/4)*20 плиииииииииииз. Created by nastyacom574. matematika-ru

4)*20 плиииииииииииз...

nastyacom574 @nastyacom574

August 2022 1 6 Report

-7/8*4/9+4/9*1/8;2(целых)2/9*3.7-2(целых)2/9*(-5.3);(1(целых)1/2-1(целых)1/7)*14;(2/5-3/4)*20 плиииииииииииз

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Gor4itza

Verified answer

1)-7/8*4/9+4/9*1/8=4/9*(-7/5+1/8)=4/9*(-6/8)=-1/3

2) 2 2/9*3,7-2 2/9*(-5,3)=2 2/9*(3,7-(-5,3)=2 2/9*(3,7+5,3)=2 2/9*9=
=20/9*9=20

3) (1 1/2-1 1/7)*14=(3/2-8/7)*14=(10/14-16/14)*14=-6/14*14=-6

4)(2/5-3/4)*20=(8/20-15/20)*20=-7/20*20=-7

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nastyacom574 спасибо большое

Gor4itza пожалуйста

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u gornyh rek po sravneniyu s razlichnymi rekami skorost techeniya vyshe nizhe ili o

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chast okeana prilegayushaya k matereku ili vdayushayasya v nego otlichayushayasya nekotorymi

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1oharakterizujte glavnuyu osobennost polovogo razmnozheniya 2 pochemu oplodotvore

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Answers & Comments

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9 53 pliiz

u gornyh rek po sravneniyu s razlichnymi rekami skorost techeniya vyshe nizhe ili o

chast okeana prilegayushaya k matereku ili vdayushayasya v nego otlichayushayasya nekotorymi

1oharakterizujte glavnuyu osobennost polovogo razmnozheniya 2 pochemu oplodotvore

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