Вычислите: 3 1/4:(3/4-7/5)-2•1 3/7 Решите по действиям, заранее спасибо.. Created by sergeykirill. matematika-ru

7 Решите по действиям, заранее спасибо...

March 2022 1 4 Report

Вычислите: 3 1/4:(3/4-7/5)-2•1 3/7
Решите по действиям, заранее спасибо.

Answers & Comments

barinvlad26031 31/4 : (3/4-7/5) - 2 * 13/7
1) 3/4-7/5=3*5/20-7*4/20=15/20-28/20=-13/20
2) 31/4 : (-13/20)=31/4*(-20/13)=-31*20/4*13=-31*5/1*13=
=-155/13
3) 2*13/7=26/7
4) -155/13-26/7=-155*7/13*7-26*13/7*13=-1085/91-338/91=
=-1423/91=-15,64

0 votes Thanks 0

dam za eto 50 ballovproshu srochno

Answer

sergeykirill July 2022 | 0 Ответы

pomogite pozhalujsta anglijskij budu ochen blagodarna 1 its exciting to visi

Answer

sergeykirill July 2022 | 0 Ответы

gde nuzhno rasstavit zapyatye pomogite pozhalujsta predstavlyaya svoyo budushee 1

Answer

sergeykirill July 2022 | 0 Ответы

srochno pozhalujsta informatika kakoe iz predlozhenij yavlyaetsya vyskazyvaniem 1

Answer

sergeykirill July 2022 | 0 Ответы

vyberi istinnye vyskazyvaniya 1 afrika vtoroj po ploshadi materik posle evrazii

Answer

sergeykirill March 2022 | 0 Ответы

7 reshite po dejstviyam zaranee spasibo

Answer

sergeykirill October 2021 | 0 Ответы

hearing) all the words in the radio show, but they couldn't. 1. watching 2. to h...

Answer

Answers & Comments

dam za eto 50 ballovproshu srochno

pomogite pozhalujsta anglijskij budu ochen blagodarna 1 its exciting to visi

gde nuzhno rasstavit zapyatye pomogite pozhalujsta predstavlyaya svoyo budushee 1

srochno pozhalujsta informatika kakoe iz predlozhenij yavlyaetsya vyskazyvaniem 1

vyberi istinnye vyskazyvaniya 1 afrika vtoroj po ploshadi materik posle evrazii

7 reshite po dejstviyam zaranee spasibo

hearing) all the words in the radio show, but they couldn't. 1. watching 2. to h...

рекомендуемые вопросы

Helpful Links

Helpful Social