Sistem reproduksi bakteri adalah dengan cara membelah diri menjadi 2 sel anak-an yang identik. Setiap bakteri memiliki selang waktu yang berbeda untuk diketahui membelah diri. dalam kondisi optimal bakteri E.coli membelah diri setiap 20 menit. prediksilah berapa banyak koloni bakteri yang terbentuk dalam waktu 3 jam.
SOAL MID 1 MATEMATIKA KELAS IX

Quiz
•
Mathematics
•
9th Grade
•
Hard
Eri Murti
Used 2+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
2
20
256
512
2.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Bumi memiliki masa sekitar 5.973.600.000.000.000.000.000 kg Sedangkan matahari memiliki masa 333.000 kali lebih besar dari bumi. Bisakah kamu membayangkan betapa beratnya matahari? pernyataan berikut ini yang benar adalah...
Massa bumi 5,9736 x 1020 kg
Massa matahari 3,33 x 105 kg
Massa bumi 5,9736 x 10-20 kg
Massa matahari 1,989 x 1027 kg
3.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Bilangan yang memiliki nilai terkecil adalah…
√144
√441
2√81
5√36
4.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Berapakah hasil dari penjumlahan bilangan berikut.
10
10√5
50
21√5
5.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
nilai m dari bilangan berikut √3m = 3 adalah…
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Sebuah tabung memiliki diameter 14 cm dan tinggi 10 cm. Luas permukaan tabung adalah…
748 𝑐𝑚2
732 𝑐𝑚2
813 𝑐𝑚2
658 𝑐𝑚2
7.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Volume tabung jika diketahui jari-jari 20 cm dan tinggi 28 cm adalah…
36.000 𝑐𝑚3
36.200 𝑐𝑚3
35.200 𝑐𝑚3
35.000 𝑐𝑚3
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