search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation
Автор - leilaseboewa

помогите пожалуйста срочно​

Ответ

Автор - bohdana54

Ответ:

a) - 3.2 times 6x \  - (3.2 times 6)x \ =  - 19.2x \ b) - 0.8 + ( - 0.7) \ 0.8 times 0.7 = 0.56 \ d)5a times ( - 1.4b) times 0.6c \  - 5a  times 1.4 times 0.6c =  - 4.2ac \ g) frac{15}{56}  times( - x) times  frac{28}{30}  times y \  -  frac{1}{2} x times  frac{1}{2} y =  -  frac{1}{4} xy \ e) - 16m times 1.5n \  - (1.6 times 1.5)mn =  - 24mn \ i) -  frac{35}{72} c times 3 frac{3}{7} d \  - frac{5}{24}c times 3d =  -  frac{5}{8}  cd

Ответы и объяснения

По всем вопросам пишите на - vashurokk@rambler.ru
Сайт znanija.net не имеет отношения к другим сайтам и не является официальным сайтом компании.