tolong bantuannya dongg ​

Jawaban:

1/2 - 1/4 + 1/8

4/8 - 2/8 + 1/8

3/8

....

15/16 - 7/8 + 5/15

15/16 - 14/16 + 1/3

1/16 + 1/3

3/48 + 16/48 = 19/48

...

1/4 - 2/15 × 3/18

1/4 - 2/15 × 1/6

1/4 - 2/90

1/4 - 1/45

45/180 - 4/180

41/180

....

4/7 + 8/9 × 10/14

4/7 + 8/9 × 5/7

4/7 + 40/63

36/63 + 40/63

76/63 = 1 13/36

.....

8/9 - 3/5 : 6/5

8/9 - 3/5 × 5/6

8/9 - 1/2

16/18 - 9/18

7/18

.....

11/13 + 9/14 × 7/8

11/13 + 9/16

176/208 + 117/208

293/208 = 1 85/208

....

7/14 - 3/15 × 12/24

1/2 - 1/5 × 1/2

1/2 - 1/10

5/10 - 1/10 = 4/10 = 2/5

Penjelasan dengan langkah-langkah:

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{1}{2} - \frac{1}{4} + \frac{1}{8} \\ [/tex]

[tex] = \frac{4}{8 } - \frac{2}{8} + \frac{1}{8} \\ [/tex]

[tex] \tt \gray {= \frac{3}{8} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{15}{16} - \frac{7}{8} + \frac{5}{15} \\ [/tex]

[tex] = \frac{15}{16} - \frac{14}{16} + \frac{1}{3} \\ [/tex]

[tex] = \frac{1}{16} + \frac{1}{3} \\ [/tex]

[tex] = \frac{3}{48} + \frac{16}{48} \\ [/tex]

[tex] \sf \purple {= \frac{19}{48} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{1}{4} - \frac{2}{15} \times \frac{3}{18} \\ [/tex]

[tex] = \frac{1}{4} - \frac{2}{15} \times \frac{1}{6} \\ [/tex]

[tex] = \frac{1}{4 } - \frac{2}{90} \\ [/tex]

[tex] = \frac{1}{4} - \frac{1}{45} \\ [/tex]

[tex] = \frac{45}{180} - \frac{4}{180} \\ [/tex]

[tex] \tt \blue {= \frac{41}{180} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{4}{7} + \frac{8}{9} \times \frac{10}{14} \\ [/tex]

[tex] = \frac{4}{7} + \frac{8}{9} \times \frac{5}{7} \\ [/tex]

[tex] = \frac{4}{7} + \frac{40}{63} \\ [/tex]

[tex] = \frac{36}{63} + \frac{40}{63} \\ [/tex]

[tex] \tt \green {= \frac{76}{63} = 1 \frac{13}{36} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{8}{9} - \frac{3}{5} \div \frac{6}{5} \\ [/tex]

[tex] = \frac{8}{9} - \frac{3}{5} \times \frac{5}{6} \\ [/tex]

[tex] = \frac{8}{9} - \frac{1}{2} \\ [/tex]

[tex] = \frac{16}{18} - \frac{9}{18} \\ [/tex]

[tex] \bf \orange { = \frac{7}{18} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{11}{13} + \frac{9}{14} \times \frac{7}{8} \\ [/tex]

[tex] = \frac{11}{13} + \frac{9}{16} \\ [/tex]

[tex] = \frac{176}{208} + \frac{117}{208} \\ [/tex]

[tex] \tt \red { = \frac{293}{208} = 1 \frac{85}{208} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

[tex] \frac{7}{14} - \frac{3}{15} \times \frac{12}{24} \\ [/tex]

[tex] = \frac{1}{2} - \frac{1}{5} \times \frac{1}{2} \\ [/tex]

[tex] = \frac{1}{2} - \frac{1}{10} \\ [/tex]

[tex] = \frac{5}{10} - \frac{1}{10} \\ [/tex]

[tex] \sf \pink {= \frac{4}{10} = \frac{2}{5} } \\ [/tex]

[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]

1. Meteor showers happen when meteorids, which are dust or particles from asteroids or comets, enter the earth's atmosphere at a very high speed
2. Discovered by three scientists, Edward C. Herrick, John Locke, and Olmsteed Denison, these meteors appear to radiate between July 17 and August 24
3. First, the Perseids meteor shower is caused by space debris from the Comet Swift-Tuttle
4. the Perseids Meteor Shower is not a group of falling stars a referred to by many people
5. Second, it produces more fireballs than any other annual meteor showers.
6. Lastly, this meteor shower offers the brightest display occuring generally on August 12-13
7. They are best seen during the night especially before the dawn.
8. During this time, we may witness 60-100 streaks of light per hour.

Pembahasan:

• Untuk mengurutkan sebuah teks, perlu memperhatikan pertanda waktu (first, second, lastly)
• Memperhatikan kata repetisi (pengulangan) seperti the Perseids yang terulang dua kali di nomor 3 dan 4. Kata during di nomer 7 dan 8.

Pelajari lebih lanjut:

Materi tentang Mengurutkan Teks Eksposisi https://brainly.co.id/tugas/1458852

#BelajarBersamaBrainly #SPJ1

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