1. Sekolah Dasar
  2. Sekolah Menengah Pertama
  3. Sekolah Menengah Atas
  4. Mata Pelajaran
  5. Programming

bantu kk (⁠っ⁠˘̩⁠╭⁠╮⁠˘̩⁠)⁠っ​

Berikut ini adalah pertanyaan dari coksriintan pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Pertama

Bantu kk (⁠っ⁠˘̩⁠╭⁠╮⁠˘̩⁠)⁠っ​
bantu kk (⁠っ⁠˘̩⁠╭⁠╮⁠˘̩⁠)⁠っ​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

1.

90° = 8x° + 10x° \\ 90° = 18x° \\ \frac{90}{18} = x \\ 5 = x

2.

180° = 5x° + 4x° + 9° \\ 180° = 9x° + 9° \\ 180° - 9° = 9x° \\ 171° = 9x° \\ \frac{171}{9} = x \\ 19 = x

3.

180° = 7x° + 5x° \\ 180° = 12x° \\ \frac{180}{12} = x \\ 15 = x

4.

90° = 2x° + 12° + x° + 33°\\ 90° = 3x° + 45° \\ 90° - 45° = 3x° \\ 45° = 3x° \\ \frac{45}{3} = x \\ 15 = x

5.

90° = 6x + 4 + 3x + 5 \\ 90 = 9x + 9 \\ 90 - 9 = 9x \\ 81 = 9x \\ \frac{81}{9} = x \\ 9 = x

6.

180 = 7x + 8 + 5x + 4 \\ 180 = 12x + 12 \\ 180 - 12 = 12x \\ 168 = 12x \\ \frac{168}{12} = x \\ 14 = x

7.

180 = 3x + 15 + 2x + 10 \\ 180 = 5x + 25 \\ 180 - 25 = 5x \\ 155 = 5x \\ \frac{155}{5} = x \\ 31 = x

8.

180 = 6x + 8x + 4x \\ 180 = 18x \\ \frac{180}{18} = x \\ 10 = x

maaf jika salah, semoga membantu

kelas : 7

mapel : matematika

1.[tex]90° = 8x° + 10x° \\ 90° = 18x° \\ \frac{90}{18} = x \\ 5 = x[/tex]2.[tex]180° = 5x° + 4x° + 9° \\ 180° = 9x° + 9° \\ 180° - 9° = 9x° \\ 171° = 9x° \\ \frac{171}{9} = x \\ 19 = x[/tex]3.[tex]180° = 7x° + 5x° \\ 180° = 12x° \\ \frac{180}{12} = x \\ 15 = x[/tex]4.[tex]90° = 2x° + 12° + x° + 33°\\ 90° = 3x° + 45° \\ 90° - 45° = 3x° \\ 45° = 3x° \\ \frac{45}{3} = x \\ 15 = x[/tex]5.[tex]90° = 6x + 4 + 3x + 5 \\ 90 = 9x + 9 \\ 90 - 9 = 9x \\ 81 = 9x \\ \frac{81}{9} = x \\ 9 = x[/tex]6.[tex]180 = 7x + 8 + 5x + 4 \\ 180 = 12x + 12 \\ 180 - 12 = 12x \\ 168 = 12x \\ \frac{168}{12} = x \\ 14 = x[/tex]7.[tex]180 = 3x + 15 + 2x + 10 \\ 180 = 5x + 25 \\ 180 - 25 = 5x \\ 155 = 5x \\ \frac{155}{5} = x \\ 31 = x[/tex]8.[tex]180 = 6x + 8x + 4x \\ 180 = 18x \\ \frac{180}{18} = x \\ 10 = x[/tex]maaf jika salah, semoga membantukelas : 7 mapel : matematika1.[tex]90° = 8x° + 10x° \\ 90° = 18x° \\ \frac{90}{18} = x \\ 5 = x[/tex]2.[tex]180° = 5x° + 4x° + 9° \\ 180° = 9x° + 9° \\ 180° - 9° = 9x° \\ 171° = 9x° \\ \frac{171}{9} = x \\ 19 = x[/tex]3.[tex]180° = 7x° + 5x° \\ 180° = 12x° \\ \frac{180}{12} = x \\ 15 = x[/tex]4.[tex]90° = 2x° + 12° + x° + 33°\\ 90° = 3x° + 45° \\ 90° - 45° = 3x° \\ 45° = 3x° \\ \frac{45}{3} = x \\ 15 = x[/tex]5.[tex]90° = 6x + 4 + 3x + 5 \\ 90 = 9x + 9 \\ 90 - 9 = 9x \\ 81 = 9x \\ \frac{81}{9} = x \\ 9 = x[/tex]6.[tex]180 = 7x + 8 + 5x + 4 \\ 180 = 12x + 12 \\ 180 - 12 = 12x \\ 168 = 12x \\ \frac{168}{12} = x \\ 14 = x[/tex]7.[tex]180 = 3x + 15 + 2x + 10 \\ 180 = 5x + 25 \\ 180 - 25 = 5x \\ 155 = 5x \\ \frac{155}{5} = x \\ 31 = x[/tex]8.[tex]180 = 6x + 8x + 4x \\ 180 = 18x \\ \frac{180}{18} = x \\ 10 = x[/tex]maaf jika salah, semoga membantukelas : 7 mapel : matematika1.[tex]90° = 8x° + 10x° \\ 90° = 18x° \\ \frac{90}{18} = x \\ 5 = x[/tex]2.[tex]180° = 5x° + 4x° + 9° \\ 180° = 9x° + 9° \\ 180° - 9° = 9x° \\ 171° = 9x° \\ \frac{171}{9} = x \\ 19 = x[/tex]3.[tex]180° = 7x° + 5x° \\ 180° = 12x° \\ \frac{180}{12} = x \\ 15 = x[/tex]4.[tex]90° = 2x° + 12° + x° + 33°\\ 90° = 3x° + 45° \\ 90° - 45° = 3x° \\ 45° = 3x° \\ \frac{45}{3} = x \\ 15 = x[/tex]5.[tex]90° = 6x + 4 + 3x + 5 \\ 90 = 9x + 9 \\ 90 - 9 = 9x \\ 81 = 9x \\ \frac{81}{9} = x \\ 9 = x[/tex]6.[tex]180 = 7x + 8 + 5x + 4 \\ 180 = 12x + 12 \\ 180 - 12 = 12x \\ 168 = 12x \\ \frac{168}{12} = x \\ 14 = x[/tex]7.[tex]180 = 3x + 15 + 2x + 10 \\ 180 = 5x + 25 \\ 180 - 25 = 5x \\ 155 = 5x \\ \frac{155}{5} = x \\ 31 = x[/tex]8.[tex]180 = 6x + 8x + 4x \\ 180 = 18x \\ \frac{180}{18} = x \\ 10 = x[/tex]maaf jika salah, semoga membantukelas : 7 mapel : matematika

Semoga dengan pertanyaan yang sudah terjawab oleh FeyzaReyhana07 dapat membantu memudahkan mengerjakan soal, tugas dan PR sekolah kalian.

Apabila terdapat kesalahan dalam mengerjakan soal, silahkan koreksi jawaban dengan mengirimkan email ke yomemimo.com melalui halaman Contact

Last Update: Tue, 17 Jan 23
<< Previous Post
Next Post >>