2 4 8 10 20 22 44 …

by

Daftar Isi

2 4 8 10 20 22 44 …
carilah isi pada titik tersebut
​

ʚ Barisan Aritmatika ɞ

  • Un = a + (n – 1) × b

  • a [tex]\to[/tex] suku awal

  • b [tex]\to[/tex] beda (suku 2 – suku 1)

☞ Penyelesaian Soal

  • 2 [tex]\to[/tex] 4 = +2

  • 4 [tex]\to[/tex] 8 = ×2

  • 8 [tex]\to[/tex] 10 = +2

  • 10 [tex]\to[/tex] 20 = ×2

  • 20 [tex]\to[/tex] 22 = +2

  • 22 [tex]\to[/tex] 44 = ×2

  • 44 [tex]\to[/tex] … = +2

44 + 2 = 46 (suku ke-8)

46 × 2 = 92 (suku ke-9)

92 + 2 = 94 (suku ke-10)

☞ Urutan aritmatika menjadi:

  • 2, 4, 8, 10, 20, 22, 44, 46, 92, 94

a. 6+ (10 – 4) = ….
b. 2 + (-13)-8=
c.-15-(-14) – 10 = ….
d. 20 + (-44) + (-10) =
e. -36-(-22) =
​

Jawaban:

a. 12

b. -19

c.-11

d. -34

e. -14

supaya membantu ya

Rata-rata Median Modus Aye, lakukan soal-soal berikut! Tentukan ala-eta, median, & modus dr data berikut! No. Data 4, 5, 3, 4, 4, 5, 4, 3, 2, 3, 4, 2, 4, 5, 4 12, 11, 10, 10, 11, 12, 11, 11, 12, 10, 11, 11, 12, 10, 10 45, 44, 45, 46, 44, 45, 46, 44, 45, 45, 46, 45, 46, 44, 45, 45, 44, 46, 45, 46 d. 6.7.6.6, 7, 8, 7, 6, 8, 6, 6, 7, 6, 8, 6, 7,7,7,6,8 20, 22, 20, 24, 22, 22, 20, 22, 24, 20, 24, 22, 22, 22, 24, 20, 24, 22, 22, 20, 20, 22, 22, 24, 24, 22, 22. 22, 20, 24​

Jawaban:

rata rata:22, median:7, modus:11

#maaf kalo salah

semoga membantu

Modus
Jawablah pertanyaan-pertanyeni wenkut dgn benar!
1 Tentukan rata-rata, median, modus dr data berikut
No.
Data
Rata-Ratal Median
12 14.5.3. 4. 4. 5, 4, 3, 2, 3, 4,2.4.52
2. 112. 11. 10. 10. 11. 12. 11. 11. 12. 10. 111
11. 12. 10. 10
3 145.44. 45. 46. 44, 45, 45, 44, 45, 45. 46
145. 46. 44, 45, 45, 44, 46, 45, 46
4 1 6. 7.6.6.7.8.7, 6, 8, 6,6,7. 6.8 6.7
17. 7.6.8
120.22, 20.24, 22, 22, 20, 22, 24, 20, 24,
22, 22, 22, 24, 20, 24, 22, 22, 20, 20, 22,
22, 24, 24, 22, 22, 22, 20, 24​

Jawaban:

22(dua puluh dua)

Penjelasan dgn langkah-langkah:

maaf kalo salah

Median Modus
a.
yo, lakukan soal-soal berikut!
Tentukan rata-rata, median, & modus dr data berikut!
No.
Data
Rata-rata
4,5, 3, 4, 4, 5, 4, 3, 2, 3, 4, 2, 4, 5, 4
b.
12, 11, 10, 10, 11, 12, 11, 11, 12, 10, 11, 11, 12,
10, 10
C. 45, 44, 45, 46, 44, 45, 45, 44, 45, 45, 46, 45, 46,
44, 45, 45, 44, 46, 45, 46
d. 6, 7, 6, 6, 7, 8, 7, 6, 8, 6, 6, 7, 6, 8, 6, 7, 7, 7, 6, 8
20, 22, 20, 24, 22, 22, 20, 22, 24, 20, 24, 22, 22,
e. 22, 24, 20, 24, 22, 22, 20, 20, 22, 22, 24, 24, 22,
22, 22, 20, 24
entukan rata-rata & modus dr data berikut

​

Jawab:

C. 45, 44, 45, 46, 44, 45, 45, 44, 45, 45, 46, 45, 46

Semoga membantu

  Jika 5x-3y+5 Dikurangi Dari 2y-3x-2 Hasilnya Adalah