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3 years ago

Bacteria tend to grow very fast in a Petri dish at first because of unlimited food and then begin to die out due

Mathematics

1 answer:

Assoli18 [71]3 years ago

5 0

Answer:

6. Bacteria tend to grow very fast in a petri dish at first because of unlimited food and then begin to die out due

to competition. In a certain culture, the number of bacteria is givenby N(f) =1f +92t+.625' where /

represents the hours since 625 bac,teriawere introduced to the Petri dish. Determine the *={TlgX9"t

of bacteria that occur in the dish.

Step-by-step explanation:

t= -92/-2(2) =23

N (23) power 2 +92(23) + 625 =1628

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Sliva [168]

Answer:

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Step-by-step explanation:

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3 years ago

Equation of elimination method 4a+b=28 a+4b=-8

Vilka [71]

Download an app called Photomath then it will answer it for you with work and explaining

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3 years ago

There is a 5% per year decline in water in the following reservoir. if the reservoir had 2000 gallons of water in year 2001, how

egoroff_w [7]

Answer is 85% count by 5 17 times 5=5%

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3 years ago

A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is the df value for the t stat

aliya0001 [1]

Answer:

Correct option: b 39.

Step-by-step explanation:

A one-sample (or one mean) t-test is applied to test whether the population-parameter is significantly different from some hypothetical value.

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Compute the degrees of freedom as follows:

df = n - 1

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Thus, the correct option is b.

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3 years ago

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Nataly_w [17]

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The answer is not among the choices. The answer must be 0.0474 or 4.74%.

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3 years ago