tolong jwb y no 35,36,38,39,40. mksh
Matematika
alethasafiya1
Pertanyaan
tolong jwb y no 35,36,38,39,40. mksh
2 Jawaban
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1. Jawaban octavindaa
35. Langkah 1 =
(-13×8) + (-13×(-5)) = -104 + 65 = -39
(7×8) + (7×(-5)) = 56 + -35 = 21
Langkah 2 =
-39 + 21 = -18
36. B. (-15) : 3 = 5 karena 5 dikali 3 sama dengan 15 bukan (-15)
38. (k×(-3)) ÷ (2×(-3)) = -15
-3k ÷ (-6) = -15
-3k = -15×(-6)
-3k = 30
k = 30÷(-3) = (-10)
39. D. ii dan iii
40. soalnya kurang jelas
Maaf kalau salah -
2. Jawaban 1925763
35. (-13)(8+(-5))+7(8+(-5))
= -104+65+56-35
= 65+56 = 121
= -104-35 = -139
= -139+121 = -18
36. B. (-15)÷(3) = 5
38. (K÷2)×-3=-15
K = 10. Jd jwban nya A. 10
39. D. (ii) dan (iii)
40. (18÷P)÷-9=-1
P = 2. Jd jwban nya A. 2
Semoga membantu:v