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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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3 years ago
The average daily temperature, t, in degrees fahrenheit for a city as a function of the month of the year, m, can be modeled by
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The answer will be t = sin((m.\frac{\pi}{6})+55) average daily temperature, t, in degrees Fahrenheit for a city as a function of the month of the year.

<h3>What is temperature?</h3>

Temperature is the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.

<h3>TO SOLVE:</h3>

35cos(\frac{\pi}{6(m+3)}+55)\\\\35 cos(\frac{\pi m}{6} + 55 + \frac{\pi}{2})\\

suppose x = m.\frac{\pi}{6}+55 and \frac{\pi}{2} = 90 degree

We know, cos(x+90°) = - sin(X)

⇒ cos((m.\frac{\pi}{6})+55+90degree)degree = -sin((m.\frac{\pi}{6})+55)

⇒ t = sin((m.\frac{\pi}{6})+55)

Hence the answer will be t = sin((m.\frac{\pi}{6})+55) average daily temperature, t, in degrees Fahrenheit for a city as a function of the month of the year.

To learn more visit:

brainly.com/question/27441712

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Which angle is congruent to angle ACB
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