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In Fisika / Sekolah Menengah Atas | 2025-07-14

Teropong bintang memiliki perbesaran anguler 10 kali. Jika jarak fokus lensa objektifnya 50 cm, tentukanlah panjang teropong tersebut

Asked by rehannunor2318

Answer (4)

1. Firstly write them both out in pence. You would get 100p and 45p. 2. Then put the denominator (100p) on the bottom and the numerator (45p) on top. 3. Now you have 45/100. You can cancel this down by dividing the denominator and numerator by the same number to get the smallest possible denominator when the numerator is still a whole number (e.g 1 or 2, not 1.5). 45/100 = 9/20

Answered by oliviayoulton | 2024-06-10

45p is 9/20 of £1. This is determined by converting pence to pounds and simplifying the fraction from 45/100 to 9/20. ;

Answered by ElvisAaronPresley | 2024-06-18

45p is 20 9 ​ of £1, which is found by converting pence to pounds and simplifying the fraction 100 45 ​ .
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Answered by ElvisAaronPresley | 2024-12-26

PenyelesaianM = 10 kali[tex]f_o[/tex] = 50 cm[tex]M = \frac{f_o}{f_e}[/tex][tex]f_e = \frac{f_o}{M}[/tex][tex]= \frac{50}{10}[/tex][tex]= 5~\text{cm}[/tex][tex]d = f_o + f_e[/tex][tex]= 50 + 5[/tex][tex]= 55~\text{cm}[/tex]panjang teropong = 55 cm

Answered by vinganzbeut | 2025-07-17