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grigory [225]
3 years ago
7

Can you please answer these 2 questions? Thx

Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0
What exactly is the question I need to answer
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The number of bacteria in a culture is given by the function n(t) =950e^0.45t Where t is measured in hours A) what is the contin
tatiyna

Answer:

a) The continuous rate of growth of this bacterium population is 45%

b) Initial population of culture at t = 0 is 950 bacteria

c) number of bacterial culture contain at t = 5 is 9013 bacteria

Step-by-step explanation:

The number of bacteria in a culture is given by

n(t) = 950e^{0.45t}

a) rate of growth is

Bacteria growth model N(t) = noe^{rt}

Where r is the growth rate

hence r = 0.45

              = 45%

b) Initial population of culture at t = 0

n(0) = 950e^{0.45(0)}

       = 950e^{0}

       = 950 bacteria

c) number of bacterial culture contain at t = 5

n(5) =  950e^{0.45(5)}

      = 950e^{2.25}

      = 9013.35

      = 9013 bacteria

6 0
3 years ago
What are the lower, middle, and upper quartiles of this data?
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Answer:

71, 71, 75, 85, 98, 98, 104, 111, 114, 122, 164

The middle quartile is 98.

The lower quartile is 80

The upper quartile is 112.5

8 0
3 years ago
What is the equation in point-slope form of a line that passes through the points(-2,4) and has a slope if 5
Lelechka [254]

Answer:

Step-by-step explanation:it’s up two and left 4 and do that equation 5 times

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2 years ago
A certain pet store sells only dogs and cats. In
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They sold 300 dogs and 200 cats
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2 years ago
.700=(x)(x)/(.160-x)
Alla [95]

I am guessing the answer is both

x=-0.834252 or x=0.134252

8 0
3 years ago
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