3 years ago

Probability Questions Help is needed plzzzzzzzzzz

Mathematics

1 answer:

shtirl [24]3 years ago

3 0

Answer: 0.0049 hope this is right

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A bacteria colony increases in size at a rate of 4.0565e1.3t bacteria per hour. If the initial population is 54 bacteria, find t

Dovator [93]

Answer:

Population of bacteria four hours later $A=616.5187$ or nearest whole number

$A=616$

Step-by-step explanation:

Given,

Let amount of bacteria four hours later is=A

Rate of increase of bacteria per hour $=\frac{\partial x}{\partial t}=4.0565e^{1.3t}$

Initial population of bacteria is =54

Time 4 hours

Find the population of bacteria 4 hours later

Solution,

$\int_{54}^{A}dx=\int_{0}^{4}4.0565e^{1.3t}dt$

$\left [ x \right ]_{54}^{A}=4.0565/1.3\left [e^{1.3t} \right ]_{0}^{4}$

$A-54=4.0565/1.3\left ( e^{1.3\times 4} -1\right )$

$A-54=562.5187301$

$A=562.5187301+54$

$A=616.5187$

Population of bacteria 4 hours later is $A=616$

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snow_lady [41]

Answer:

1. you dont add before you multiply

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Step-by-step explanation:

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F(x) = 4x х g(x) -2. 3.0625 -1 3.25 0 4 0 1 7 N 19

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3 years ago

When was the bill of rights ratified

emmasim [6.3K]

Answer:

Step-by-step explanation:

December 15, 1791

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Step-by-step explanation:

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