(26(6) : 6.4)*(19.2:3(5)) - 8,(571428) : 2 26/77 / 0.5 : 18(6)*11 - 1/18. Created by kseniya82001. algebra-ru

18...

kseniya82001 @kseniya82001

July 2022 1 9 Report

(26(6) : 6.4)*(19.2:3(5)) - 8,(571428) : 2 26/77 / 0.5 : 18(6)*11 - 1/18

Answers & Comments

АннаАрт $(\frac{26,(6)}{6,4}*\frac{19,2}{3,(5)})-(\frac{8,(571428):2 \frac{26}{77}}{0,5:18,(6)*11})-\frac{1}{18}$

1)
$26,(6):6,4=26 \frac{2}{3} :6 \frac{2}{5} = \frac{80}{3} : \frac{32}{5} = \frac{80}{3} * \frac{5}{32} =\frac{5}{3} * \frac{5}{2} = \frac{25}{6} =4 \frac{1}{6}$

2)
$19,2:3,(5)=19 \frac{1}{5} :3 \frac{5}{9} = \frac{96}{5} : \frac{32}{9} =\frac{96}{5} * \frac{9}{32} =\frac{3}{5} * 9 = \frac{27}{5} =5 \frac{2}{5} =5,4$

3)
$\frac{25}{6}*\frac{27}{5} =\frac{5}{2}*9 = \frac{45}{2} =22 \frac{1}{2} =22,5$

4)
$8,(571428):2 \frac{26}{77}=8 \frac{4}{7} :2 \frac{26}{77}= \frac{60}{7} : \frac{180}{77} =\frac{60}{7} * \frac{77}{180} = \frac{11}{3} =3 \frac{2}{3}$

5)
$0,5:18,(6)= \frac{1}{2} :18 \frac{2}{3} =\frac{1}{2} :\frac{56}{3} =\frac{1}{2} *\frac{3}{56} = \frac{3}{112}$

6)
$\frac{3}{112}*11=\frac{33}{112}$

7)
$\frac{11}{3} :\frac{33}{112}=\frac{11}{3} *\frac{112}{33}=\frac{112}{9}=12 \frac{4}{9}$

8)
$\frac{45}{2} - \frac{112}{9} - \frac{1}{18} = \frac{45*9-112*2-1}{18} = \frac{180}{18} =10$

4 votes Thanks 3

АннаАрт Уррраа!)))

kseniya82001 спасидо большое

АннаАрт чтобы было видно на андроиде добавила скриншот)

Answers & Comments

pomogite s sochineniem na temu vandalizm v shkole 100 120 slov

kakaya formula nuzhno najti temperaturumizvestny litry i kolvo teploty ochen srochn

pomogite srochno 1211 1212

stihotvorenie tvardovskogo bratya opredelite zhanr i tematiku stihotvoreniya

C6H5OH+ H2O+ CO2 = ?...

10 ml 001m rastvora koh razbavili vodoj do 1 l chemu raven ph poluchennogo rast

4324v kvadrate pomogite pozhalujsta

najti rezultat razlozheniya mnogochlena na mnozhiteli 3ax 4by 4ay3bx av kvadrate

pomogite reshit 172 173 zaranie spasibo

2...

рекомендуемые вопросы

Helpful Links

Helpful Social