Предмет: Математика, автор: aleksandrdem650

помогите решить уравнение 240:(70-х)=10

Ответы

Автор ответа: Ксеника0411

240/(70-х)=10
70-х= 24
х=46

Автор ответа: selmash21

240÷(70-х)=10
70-х=240÷10
70-х=24
х=70-24
х=46

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: Анна3058

Срочно! Допоможіть будь ласка. Україна мова 8 клас.

1 год назад

Предмет: Английский язык, автор: hekaterina0606

ответы на вопросы к текст по английскому 8 класс
Marie Curie was bow Maria Sklodowski in Warsaw, Poland in 1867. She was the youngest of five children. Her parents 1)worked as teachers and they brought her up to love I learning. Her mother died in 1877. Manya, I as they called her, and her sisters had to get jobs.Manya became a tutor for a family. She enjoyed her 2)time there and could send money to her father and her sister, Bronya, who was smdying medicine in Paris.When her sister got married, she invited Manya to live with them and study at the Sorbonne. It was then that she 3)changed her name to Marie. Marie studied Physics and Maths and got her Master's degree in both subjects. When she graduated from university, she started research 4)into magnetism. It was at that time she met Pierre Curie, a young scientist. They 5)fell in love immediately and got married. Marie moved to his house and they both started examining uranium and other elements to decide whether they were radioactive. It 6)took them four years to isolate the radioactive source which she named radium. For this, they 7)won a Nobel Prize in Physics in 1903. In 1906, her husband died in an accident and Marie got the position they had offered him at the Sorbonne.In 1911, she got a Nobel Prize in Chemistry. 8)During World War I, she designed the first mobile X-Ray machine and travelled with it along the front lines. Marie died in July, 1934 in Paris. She died 9)of radiation poisoning. She worked hard and proved that if a person keeps to their goals, they will 10)succeed. For her, success came with the two Nobel Prizes she received and the fact that she was the first woman to ever get one. We all owe her our respect and admiration.

1 год назад

Предмет: Английский язык, автор: malta578Dasha

Выберите правильный глагол. 1) His dog has fallen ill, so he (had to/wll have to) take it to the vet tomorrow.2) It's Saturday and I (don't have to /didn't have to) go to school today. 3) Bess has already bought some bread, so you (didn't have to / won't have to ) buy it tomorrow . 4) It was cold yesterday . I (have to / had to ) put my hat and scarf on. 5) My brother ( have to/ has to) wear glasses. He can't see well. 6) "Let's decorate the house now , so we (didn't have to / won't have to ) do it tomorrow" , Alice said.

1 год назад

Предмет: Химия, автор: ksusalis160

Степень окисления So2, Zn, Al4 C3, Ca Co3, Cl2

7 лет назад

Предмет: Физика, автор: Аноним

Автомобиль движется с начальной скоростью V0=40 Каким будет ускорение автомобиля, если через время t=4 его скорость будет равна V=45?

7 лет назад