02.04.2022

Среднее арифметическое двух чисел равно 12,8.Найдите эти числа,если одно из них на 2,4 меньше другого.

Выбрать другой вопрос

Смотреть ответ

Перейти к выбору ответа

Математика

Вопрос школьника по предмету Математика

Среднее арифметическое двух чисел равно 12,8.Найдите эти числа,если одно из них на 2,4 меньше другого.

Ответ учителя по предмету Математика

11.6 и 14

Проверка: 14-11.6=2.4

(11.6+14)/2=12.8

Добавить комментарий Отменить ответ

Похожие вопросы от пользователей

переведите плиззз …..только правельно camping holidays are very popular with young people .They are a cheap and easy way to see a country. But we should remember one important thing- we must take with us only the things we can carry in a rucksack . We should know that when the weather is rainy the rucksack may get heavier .We should start to pack earlier at least a day or two before our holiday. Because sometimes many things are taken and when we get to the place we see that the most important things are forgotten— a match or a tin opener. When we are travelling with friends some things can be shared and others must be taken by each traveller.
— Hi! — Hello! I haven’t seen you for ages. Last time I saw you we spoke about King Henry VIII. — Yes, but we talked only about his positive features, and he was a terrible and cruel king. — I know that he executed anyone who disagreed with him, including his two wives. — When he became King, the country was catholic and was controlled by the Pope in Rome. When the Pope didn’t let Henry get divorced from his first wife, Henry made himself head of the church in England and gave himself the divorce he wanted. — And then he closed all the monasteries and nunneries in England and took all the money from the monks and nuns. He threw all of them out onto the streets to beg and gave their monasteries to his friends for fine houses. — And this time in Britain was called the Reformation! — It’s a pity! Let’s hope that such things won’t be repeated. — Let’s hope for the best. Bye. — Bye-bye. Choose the right sentence: 1. When he became King, the country was catholic and was controlled by the Pope in Paris. When he became King, the country was catholic and was not controlled by the Pope in Rome. When he became King, the country was catholic and was controlled by the Pope in Rome. 2. When the Pope didn’t let Henry get divorced from his first wife, Henry made himself head of the church in England and gave himself the divorce he wanted. When the Pope didn’t let Henry get divorced from his first wife, Henry made himself head of the church in England and gave himself the divorce he didn’t want. When the Pope let Henry get divorced from his first wife, Henry did not make himself head of the church in England and gave himself the divorce he wanted. 3. Let’s hope that such things won’t be repeated. Let’s hope that such things won’t be repeat. Let’s hope that such things will be repeated.
Cочинение на тему «доброта» со вторым аргументом.
Сколько будет 2+2-5+7*9-5^5
яким чином пов’язані між собою мікоризні, трутові та сапротрофні гриби? ДАЮ 20 БАЛОВ!!!!! СРОЧНОООООО!!!!!
изменить по падежам число 760
укажите вариант в котором верно названы цифры постановки запятых в предложении:Правда(1) на улицах (2) в магазинах (3) и в шикарных квартирах уже сверкали по вечерам белые (4) грушевидные(5) «экономические»лампочки(6) но там (7) где родился и подрастал Лёнька (8) долго(9) почти до самой ипериалистической войны (10) висели под потолками старинные (11) керосиновые лампы А) 1,3,5,7,9. Б) 2,3,4,5,6,11. В) 2,4,5,6,8,9,11. Г) 1,2,6,7,8,9,10.
Соседские дети выращивают цветы на двух участков прямоугольной формы одинаковой длины ширина первого участка 10 метров 82 см а его площадь 178,53 квадратных метров ширина второго участка на 2 метра 9 сантиметров меньше чем 1 Чему равна площадь второго участка
как скорость света зависит от показателя преломления среды?
7 внутренних морей название