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Ne4ueva [31]
3 years ago
11

harriet is cultivating a strain of bacteria has doubled by the end of every second hour. how many bacteria will harriet have in

the dish at the end of 6 hours?
Mathematics
1 answer:
Black_prince [1.1K]3 years ago
7 0

Answer:

n2^3 bacteria, n being the initial population.

Step-by-step explanation:

compound growth equation: P=n2^t

P is total population

n is initial population

t is time

since it doubles every second hour, and there are 6 hours

6hours/2hours= doubles 3 times, thats why t=3.

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Marie has a small copy of Rene margrittes famous painting. The Schoolmasters. Her copy has dimensions of 2 inches by 1.5 inches. The scale of her copy is 1 inch:40 cm What is the dimensions of the original painting?


Every 1 inch on her copy is the same as 40 cm on the original. 
You just have to multiply by 40 and convert to centimetres.

2 x 40 = 80
1.5 x 40 = 60

So the original painting is:
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3 0
3 years ago
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Answer:

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3 years ago
Somebody, please help me it's URGENT
Kitty [74]

Answer:

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6 0
3 years ago
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kompoz [17]

Answer:

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Step-by-step explanation:

3 0
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