Предмет: Математика, автор: timohatimoha10

Знайди значення виразу -5а (а - 66), якщо 6-а = -3.скоріше​

Ответы

Автор ответа: RICHGUY
0

Ответ:

-5 * 9 * (9 - 66) = 2565/1 = 2565

Пошаговое объяснение:

Автор ответа: rsow0871
0

Ответ:

2565

Пошаговое объяснение:

а=6-(-3)

а=9

-5×9(9-66)=-5×9×(-57)=-45×(-57)=2565

Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Математика, автор: negrzxc8
Задание в файле! Дам 30 балов​
1 год назад
Предмет: Математика, автор: np868033
Эльбек 1/3 часть своих орехов отдал Алишеру. 1/3 часть оставшихся орехов Диёру. 1/3 часть оставшихся орехов - Жавлону. После этого у него оставалось 8 орехов. Сколько орехов было у Эльбека
ПОМОГИТЕ ПЖЖЖ ДАМ ВСЕ СВОИ БАЛЛЫ​
1 год назад
Предмет: Геометрия, автор: sosedkovazanna
Три прямі a,b,c перетинаються так що два кути в результаті цього перетину становлять 56 градусів і 39 градусів. Знайдіть 4 кути між сусідніми променями
1 год назад
Предмет: Химия, автор: Elishka16
CuO →  CuCl2 →  Cu(OH)2 →  СuSO4  →  Cu
Напишите уравнения реакций

Для предпоследней реакции напишите полное и сокращённое ионные уравнения​
7 лет назад
Предмет: Английский язык, автор: MiKSiKFeeD
50.This is ... very important news
o An
o A
o –
o The
51.Mrs White ...Mary that she was going away
o Spoke
o Talked
o Told
o Said
52.You ... work hard to pass the exam
o Can
o May
o Might
o Must
53.I am not very good ... learning languages
o In
o Of
o At
o While
54.This test consists ... a number of multiple-choice questions
o —
o In
o Of
o For
55.I do not know if she ... to the party
o Comes
o Will come
o Had come
o Would come
56.My dream is to visit ... Sahara
o The
o А
o —
o An
57.He enjoyed ... computer games at first, but after a while he got bored with
them
o to play
o playing
o make play
o having played
58.Open the window, ... you
o Must
o Need
o Will
o Do
59.When I came they ... things
o Pack
o Packed
o Were packing
o Were packed
60.You have bought a FIAT. You ... a BMW
o should have bought
o would have bought
o had better buy
o would rather have bought
61.The food at the party was horrible, I have never eaten ... awful food
o such a
o such
o such an
o so
62.How old ... when you got married
o are you
o will you be
o were you
o have you been
63.Jane is as ... as her elder sister
o Tall
o Taller
o the tallest
o much taller
64.... of the three boys got a prize
o A few
o Both
o Each
o Every
65.All the furniture in this room ... antique
o Are
o Are made of
o Have
o Is
66.Take your umbrella. It ...
o Rain
o Rained
o Is raining
o Rains
67.She ... the piano since she was ten
o has been playing
o is playing
o has played
o had played
68.Peter ... since he left school
o was working
o works
o has been working
o will be working
69.He said they ... to buy flowers for her
o Forgot
o Forget
o Have forgotten
o Had forgotten
70.We have not managed to meet... three years
o Since
o For
o After
o Last
71.You’ll find the travel agency ... the end of the street
o By
o In
o On
o At
72.Переведите предложение на английский «На светофоре поверните
налево»
73.Переведите предложение на английский «Не могли бы вы мне помочь? Я
заблудился»
74.She could ... open her eyes
o Hard
o Hardly
o Badly
o Well
75.Helen asked me if... the film called ―Star wars‖
o have I seen
o have you seen
o had I seen
o I had seen
7 лет назад