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alina1380 [7]
3 years ago
12

The diameter of a bacterial colony that doubles every hour is represented by the graph below. what is the diameter of the bacter

ia after 9 hours?
(0,1) , (1,2) , (2,4) , (3,8)
Mathematics
2 answers:
andrezito [222]3 years ago
7 0
The colony doubles every hour, the population is equal to
p = 2^t

<span>Where t </span><span>is the time in hours.</span>
We are able to see this because:
2^0 = 1
2^1 = 2
2^2 = 4

Notice that the x coordinate of the graph corresponds to the time, and the y coordinate corresponds to the population.

<span>Thus at t = 9
</span>p = 2^t
p = 2^9
p = 512.

The correct answer is 512.

Mazyrski [523]3 years ago
6 0

Answer:

Step-by-step explanation:

Answer: 1,023

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The first thing that yo do is divide 100 by 5 for Yemi and that's how fast she drove which is 20 miles per hour. And then you do the same thing for Holly 100 divided by 4 which is 25 mph. So Holly is driving faster than Yemi. So you can compare them by dividing the miles by hours for both of them.
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Answer:

The correct answer is:

There is a positive correlation because women's weight tend to increase when height increases (D)

Step-by-step explanation:

The units that might be used to measure each variable are:

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Answer:

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Step-by-step explanation:

y = x + 6

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