Jawaban:
-6°C
Penjelasan dengan langkah-langkah:
21÷3=7
2°C×7=14°C
-20°C+14°C=-6°C
..
[tex]\begin{aligned} setelah~21~menit &= -20^{\circ}C + \left(\frac{21~menit}{3~menit} \times 2^{\circ}C \right) \\&= -20^{\circ}C + (7 \times 2^{\circ}C) \\&= -20^{\circ}C + 14^{\circ}C \\&= \boxed{\bold{\underline{6^{\circ}C}}} \end{aligned}[/tex]
[tex]\begin{array}{lr}\texttt{Selamat Hari Pemadam Kebakaran Internasional}\end{array}[/tex]
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at | 04 - 05 - 2023}}[/tex]
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Jawaban:
-6°C
Penjelasan dengan langkah-langkah:
21÷3=7
2°C×7=14°C
-20°C+14°C=-6°C
Operasi Bilangan Bulat
[Temperatur]
..
[tex]\begin{aligned} setelah~21~menit &= -20^{\circ}C + \left(\frac{21~menit}{3~menit} \times 2^{\circ}C \right) \\&= -20^{\circ}C + (7 \times 2^{\circ}C) \\&= -20^{\circ}C + 14^{\circ}C \\&= \boxed{\bold{\underline{6^{\circ}C}}} \end{aligned}[/tex]
[tex]\begin{array}{lr}\texttt{Selamat Hari Pemadam Kebakaran Internasional}\end{array}[/tex]
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at | 04 - 05 - 2023}}[/tex]