9. Suatu lembaran seng lebarnya 4 2/3 kaki (empat dua per tiga kaki). 1 kaki = 30 cm. Seng ini dipotong-potong menjadi beberapa bagian yang masing-masing 4 inchi (1 inchi = 2 ½ cm). Berapakah potongan (bagian) yang diperoleh dari Iembaran tersebut

They surround ALL cells
They are made up of all kinds of molecules
They control the cells activity
They are lipids
They all vary in size

Answered by Anonymous | 2024-06-10

The cell membrane, also known as the plasma membrane, is a thin coat of lipids that surrounds a cell and forms the physical boundary between the cell and its environment. ;

Answered by AliciaAugello | 2024-06-18

The cell membrane surrounds all cells and is made up of various molecules, including lipids and proteins. It controls cell activity by regulating the movement of substances into and out of the cell. The size and structure of cell membranes can vary depending on the type of cell.
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Answered by Anonymous | 2024-09-06

Jawab:14 potonganPenjelasan dengan langkah-langkah:Diketahui:Lebar seng = 4 2/3 kaki1 kaki = 30 cm1 inchi = 2½ cm = 2.5 cmTiap potongan panjangnya 4 inchiDitanya: Berapa banyak potongan 4 inchi (dalam cm) yang dapat dibuat dari seng selebar 4 2/3 kaki?Jawab:[tex]4\frac{2}{3} = \frac{14}{3} \text{ kaki}$$\text{Panjang dalam cm} = \frac{14}{3} \times 30 = \frac{420}{3} = 140 \text{ cm}$$[/tex][tex]$$4 \text{ inchi} = 4 \times 2.5 = 10 \text{ cm}$$[/tex][tex]\text{Jumlah potongan} = \frac{140}{10} = \boxed{14}[/tex]Jawaban: 14 potongan

Answered by Sunariyadi | 2025-07-12