Как сделать x:12=336 5*x=3190
sofiiishtepa
2
18.05.2020 15:26
12
Другие вопросы по теме Математика
Orange717
16.03.2022 04:50
Даша5015664
16.03.2022 04:53
Falkon5511
16.03.2022 04:54
sirkovake
16.03.2022 05:06
ОдУвАнЧиК07
16.03.2022 05:08
Популярные вопросы
- Calculate the amount of a substance that is 120 g of sodium hydroxide....
1 - Calculate the amount of substance which corresponds to 49 g of copper hydroxide...
3 - Calculate the amount of substance corresponding to 490 g of sulfuric acid, H2SO4...
1 - Calculate the amount of substance corresponding to 9.8 g phosphoric acid H3PO4...
1 - Equal amounts of whether the substance contains 4 g of hydrogen gas and oxygen...
1 - Identical do the amount of the substance contained in 44 g of CO2 and 2 g of hydrogen...
2 - What proportion of moles is 1 g of hydrogen H2?...
3 - Identical to the number of substances contained in water, 18 and 17 g H2S?...
3 - Determine the weight fraction of nitrogen in the mixture thereof with ammonia...
3 - What proportion of mole are 71 g of sodium sulfate Na2SO4?...
2
x:12=336
x=336*12
x=4032
5*x=3190
x=3190:5
x=638
Пошаговое объяснение:
х:12=336
х=336:12
х=28
ответ:х=28
5*х=3190
х=3190:5
х=638
ответ:х=638