2/13⋅5+9целых1/2 Решите пжВ ответе запиши несократимую правильную дробь. . Created by medinskiyanato. matematika-ru

2 Решите пжВ ответе запиши несократимую правильную дробь. ...

Verified answer

2/13 * 5 + 9 1/2 = 10/13 + 19/2 = 20/26 + 247/26 = 267/26 = 10 7/26

Verified answer

2/13 * 5 + 9 1/2 = 10/13 + 9 1/2 = 20/26 + 9 13/26 = 9 33/26 = 10 7/26
Ответ: 10 целых 7/26.

Пояснения:
10/13 = 20/26 - доп.множ.2
1/2 = 13/26 - доп.множ.13

Answers & Comments

Verified answer

Verified answer

zapishi v vide desyatichnoj drobi 283f2c78c8b3750c3d01eeca6360329345 82580

37 eto 1 drob

20 slov tema pravopisanie mestoimenij i chislitelnyh

sdelat sintaksicheskij razbor predlozheniya tonkij rucheyok zabralsya v myagkuyu poste

prover budet li kornem uravneniya 5x3317 chislo 6

v odnoj korobke a karandashej a v drugoj b karandashej chto oznachaet vyrazheniec4846937cc2ebdf04dee9792fc5f9ac1 89485

8 uchastnikov sorevnovanij poluchili prizy skolko sportsmenov poluchili prizy

5 imevshihsya konfetostalos prodat 30kg skolko kilogramm konfet bylo do prodazh

6=...

45...

рекомендуемые вопросы

Helpful Links

Helpful Social