Mathematics, 27.01.2020 23:31 kimberlylove387

Bacteria colonies can triple in size every 4 days. if you start with 40 bacteria microorganisms, how large would the colony be after 20 days?

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Answer from: fespinoza019

The size of the bacteria colony after 20 days = 9720

Step-by-step explanation:

The number of bacteria micro organism at the starting = 40

Now, The size of the bacteria colonies triple in size every 4 days

and we need to find the size of the bacteria colony after 20 days.

So, after 4 days the size of bacteria colony = 40 × 3

= 120

After 8 days, The size of the bacteria colony = 120 × 3

= 360

After 12 days, The size of the bacteria colony = 360 × 3

= 1080

After 16 days, The size of the bacteria colony = 1080 × 3

= 3240

After 20 days, The size of the bacteria colony = 3240 × 3

= 9720

Therefore, The size of the bacteria colony after 20 days = 9720

Answer from: Quest

how many players are there?

step-by-step explanation:

Answer from: Quest

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100 * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

= $25.99 - $6.49

=$19.5

total amount to be paid = $19.5

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Bacteria colonies can triple in size every 4 days. if you start with 40 bacteria microorganisms, how...