Home
О нас
Products
Services
Регистрация
Войти
Поиск
angelinalukina1
@angelinalukina1
September 2021
1
8
Report
найдите значение выражений используя свойства арифметических действий 1) 20*19-19*18+18*17-17*16 2)26*25-25*24+24*23-23*23
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
25hjoerf10
1) 20 * 19 - 19 * 18 + 18 * 17 - 17 * 16 = 19(20 - 18) + 17(18 - 16)
= 19 * 2 + 17 * 2 = 2(19 + 17) = 2 * 36 =
72
2) 26 * 25 - 25 * 24 + 24 * 23 - 23 * 23 = 25(26 - 24) + 23(24 - 23) =
= 25 * 2 + 23 * 1 = 50 + 23 =
73
4 votes
Thanks 4
More Questions From This User
See All
angelinalukina1
July 2022 | 0 Ответы
kakie chuvstva u vas vyzyvaet kartina
Answer
angelinalukina1
December 2021 | 0 Ответы
najdite dlinu rebra kuba ploshad poverhnosti i obyom kotorogo ravny
Answer
angelinalukina1
November 2021 | 0 Ответы
make up sentences using words from the table...
Answer
angelinalukina1
October 2021 | 0 Ответы
Look at Jim,s photos of people and animals . Say what they are doing...
Answer
angelinalukina1
October 2021 | 0 Ответы
kakoj vred i polzu prinosili dzhunglic81115858ce83b7a363b8dbe87cfa88a 63352
Answer
angelinalukina1
September 2021 | 0 Ответы
najdite znachenie vyrazheniya ispolzuya svojstva arifmeticheskih dejstvij b 25
Answer
angelinalukina1
September 2021 | 0 Ответы
predstavte chto chasy pokazyvayut 10 chasov na skolko gradusov izmenitsya velichina
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "найдите значение выражений используя свойства арифметических действий 1) 20*19-1..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
= 19 * 2 + 17 * 2 = 2(19 + 17) = 2 * 36 = 72
2) 26 * 25 - 25 * 24 + 24 * 23 - 23 * 23 = 25(26 - 24) + 23(24 - 23) =
= 25 * 2 + 23 * 1 = 50 + 23 = 73