truongthihuong083 truongthihuong083
  • 24-09-2022
  • Mathematics
contestada

tìm 1 sỗ tự nhiên có 3 chữ số,biết rằng nếu tăng chữ số hàng trăm thêm n đơn vị đồng thời giảm chữ số hàng chục và giảm chữ số hàng đơn vị đi n đơn vị thì được một số có 3 chữ số gấp n lần số có 3 chữ số ban đầu

Respuesta :

Otras preguntas

The Peloponnesian War lasted for almost ten years. twenty years. thirty years. forty years.
How did Ellis Island differ from Angel Island?
Which of the following god or goddess does not match his or her role? A. Ares: god of the seas B. Hera: goddess of marriage C. Apollo: god of the sun, music, la
What is 8 over 40 in simplest form?
what are the 6 things needed on a graph?
thoughtful acts can benefit others
what bodies of water surround the arabian peninsula
Plant cells can go through photosynthesis because they contain which of the following? A: a cell wall B: a large vacuole C: chloroplast or D: lysosomes
Is a taste bud cell eukaryotic or prokaryotic?
Infectious disease can be spread by which of the following?A. foodb.waterc.foodD.alll of the above