sejarah pertempuran bandung lautan api pada tanggal 17 oktober 1945,23 november 1945,29 november 1945, 1 desember 1945,23 maret 1946,tolong oii​

This problem is a real bear. Whoever wrote it has a sense of humor, and expects a lot from you ... probability, permutations, combinations, and geometry.
First, let's talk about probability: The probability of something happening is (the number of outcomes that meet your description) divided by (the total number of all possible outcomes).
#62: There are 4 points on the drawing. How many different ways could you pick two of them ?
The first one you pick could be any one of 4 points. For each of those, the other point could be any one of the remaining 3. So the total number of ways to pick 2 points out of 4 is (4 x 3) = 12 ways. But wait ! Whether you pick 'A' and then 'C', or pick 'C' and then 'A', you still wind up with the same two points. So, although there are 12 ways to pick them, there are only 6 different distinct pairs of points.
OK. How many of those pairs are collinear ? ANY two points lie on the same line, because a line can always be drawn between any two points. So out of the 6 different possible pairs of points, ALL 6 pairs are collinear. The probability of picking a pair that are collinear is 100% .
#63: There are 4 points on the drawing. How many different ways could you pick three of them ? The first one you pick could be any one of 4 points. For each of those ... The second point could be any one of the remaining 3. For each of those ... The third point could be either one of the remaining 2. So the total number of ways to pick 3 points out of 4 is (4 x 3 x 2) = 24 ways. But wait ! Whether you pick ABC, ACB, BAC, BCA, CAB, or CBA, you still wind up with the same three points. So, although there are 24 ways to pick them, there are only 4 different distinct sets of three points.
OK. How many sets of 3 points in this drawing are collinear ? There is only one ! ONLY A, B, and C are collinear.
Probability = 1 out of 4 = 1/4 = 25 percent .
#64: In the last problem, we saw that there are 4 distinct sets of three points. How many of them are coplanar ? They ALL are. A plane can be drawn through ANY three points. So whichever three points you pick, they are coplanar. The probability is 4 out of 4 = 100 percent.
Thank you for your 5 points. I shall cherish them.

Answered by AL2006 | 2024-06-10

To solve a probability problem, identify the total number of outcomes and the favorable outcomes, then use the formula P ( A ) = total outcomes favorable outcomes ​ . Calculate the probability step-by-step, especially when dealing with multiple events. Visual representations like outcome diagrams can also aid in understanding the problem.
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Answered by AL2006 | 2024-12-26

Jawaban:17 Oktober 1945:Pasukan Sekutu (Inggris) tiba di Bandung dan mulai menekan rakyat untuk menyerahkan senjata.23 November 1945:Sekutu memberi ultimatum agar penduduk Bandung Utara mengosongkan wilayah, tapi rakyat menolak dan menyerang markas Sekutu.29 November 1945:Ultimatum berakhir, Sekutu siap bertindak, namun warga masih bertahan.1 Desember 1945:Perlawanan rakyat Bandung semakin sengit terhadap pasukan sekutu.23 Maret 1946:Ultimatum kedua, Bandung Selatan dikosongkan. Pejuang dan rakyat membakar kota agar tidak dikuasai Sekutu, memicu peristiwa Bandung Lautan Api.

Answered by shisosalt | 2025-08-24