Question

Mohon ya bantuannya tugas buat sekolah thx

Answer 1

1. Jagung = 3/8 = 9/24
    singkong = 1/3 = 8/24
   
    Kolam = 1 - (9/24 + 8/24)
                = 7/24

    Luas Kolam = 7/24 . 360
                        = 105 m (B) 

2. 5(x - 6) = 2(x - 3)
    5x - 30 = 2x - 6
    5x - 2x = -6 + 30
    3x = 24
    x = 8

    x + 3 = 8 + 3 = 11 (B)

3. 4 - 5x ≥ -8 - x
    -5x + x ≥ -8 - 4
    -4x ≥ -12
    x ≤ -12 / -4
    x ≤ 3
 
    HP = {2,1,0,-1,...} (D)

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