Matematika

Pertanyaan

mtk tolong jawab dengan benar ya
mtk tolong jawab dengan benar ya

1 Jawaban

  • 1. 40 ÷ (-5) × 15 = ...
        ⇒40 ÷ (-5) = -8 × 15 = -120

    2. -9 + 72 ÷ (-9) = ...
        ⇒72 ÷ (-9) = -8
        ⇒-9 + (-8) = -9 - 8 = -17

    3. 15 × (-4) ÷ 10 = ...
        ⇒15 × (-4) = -60 ÷ 10 = -6

    4. 18 - (-17) + 46 = ...
        ⇒18 - (-17) = 18 + 17 = 35 + 46 = 81

    5. 18 + 17 × (-3) = ...
        ⇒17 × (-3) = -51
        ⇒18 + (-51) = 18 - 51 = -33

    semoga bermanfaat ;)