Question

tolong jawab 1-10
plissssssss jawab no copas!!​

Answer 1

Jawaban, serta penjelasan dengan langkah-langkah:

(1) 81 dan 99 bisa dibagi 9, maka 81/99 : 9/9 = 9/11

(2) 3⅝ = [(8×3)+5]/8 = [24+5]/8 = 29/8

(3) 3/5 + 11/18 = [((90/5)×3)+((90/18)×11)]/90 = (54+55)/90 = 109/90 = 1 19/90

(4) Kurang dari 20

Kelipatan 2 = 2, 4, 6, 8, 10, 12, 14, 16, 18

Kelipatan 4 = 4, 8, 12, 16

= 4, 8, 12, 16

(5) 33 = 3 dan 11

(6)

KPK

20 = 2 × 2 × 5

24 = 2 × 2 × 2 × 3

KPK = 2 × 2 × 5 × 2 × 3

KPK = 120

_____________

FPB

20 = 2 × 2 × 5

24 = 2 × 2 × 2 × 3

FPB = 2 × 2

FPB = 4

(7) 22 cm + 0,5 cm = 22,5 cm = 23 cm

(8) Sisi

(9) Delapan (krn itu segidelapan)

(10) Segi banyak beraturan

_____________

#Jenius - kexcvi

Answer 2

jawaban terlampir

semoga bermanfaat