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Setler
[38]
2 years ago
10
A bacteria culture begins with 4 bacteria which double in size every hour. How many bacteria exist in the culture after 8 hours?
Mathematics
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2
answers:
Juli2301
[7.4K]
2 years ago
8
0
It begins with 4
After 1 hour= 4 x 2= 8
2 hours= 8 x 2= 16
3 hours= 16 x 2= 32
4 hours= 32 x 2= 64
5 hours= 64 x 2=128
6 hours= 128 x 2=256
7 hours= 256 x 2= 512
8 hours= 512 x 2= 1024
Answer: 1024
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mixer
[17]
2 years ago
6
0
After one hour: 8
after 2 hours: 16
after 3 hours 32
after 4 hours 64
after 5 hours 128
after 6 hours 256
after 7 hours 512
after 8 hours 1024
Send
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