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Goshia [24]
3 years ago
14

Pls say corrects answer

Mathematics
2 answers:
Rina8888 [55]3 years ago
6 0

Answer:

Above one i think she / he is right

Step-by-step explanation:

Vinil7 [7]3 years ago
4 0

Step-by-step explanation:

pls make me as brianlist

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a scientist notes that the number of bacteria in a colony is 50.3 hours later, she notes that the number of bacteria has increas
sergejj [24]

It will take 5.83 hours for the bacteria to reach 1119.

<h3>What is exponential Growth ?</h3>

Exponential growth is when the quantity increases according to the function

P_t = P_0 e^{ kt}

It is given in the question that

Initial number of Bacteria is 50

After 3 hours the bacteria has increased to 80

The bacterial growth is an exponential growth

P_t = P_0 e^{ kt}

80 = 50 e^{ k * 3}

Applying log on both sides

1.6 = 3*k

k = 1.6/3

k = 0.533

if this rate of growth continues, how much more time will it take for the number of bacteria to reach 1119

1119 = 50e^{0.533* t}\\\\3.18 = 0.533 *t\\\\5.83 = t

Therefore it will take 5.83 hours for the bacteria to reach 1119.

To know more about exponential growth.

brainly.com/question/11487261

#SPJ1

6 0
2 years ago
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The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard?
Marianna [84]

Answer:

Step-by-step explanation:

The area of a square is found in the formula

A=s^2

We have the Area value so we will plug it in:

81=s^2

Take the square root of both sides to undo the square on the s to get that

s = 9

8 0
4 years ago
In the context of the passage as a whole, the first sentence of the third paragraph (“Yet . . . can do”) marks the transition be
harina [27]

Answer:

im cool

Step-by-step explanation:

4 0
3 years ago
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How many people must be in the group so that the probability of any two people sharing the same birthday is ~50%?
My name is Ann [436]

12345678912334567890123546789

4 0
3 years ago
Find EF and FD.
vichka [17]

9514 1404 393

Answer:

  EF = 13.1

  FD = 35.3

Step-by-step explanation:

The distance between two points on a number line is the positive difference between their coordinates.

EF = F - E = 19 -5.9

EF = 13.1

__

FD = F - D = 19 -(-16.3) = 19 +16.3

FD = 35.3

6 0
3 years ago
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