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4 years ago

7

Which ratio is equal to the number π

1 answer:

Blizzard [7]4 years ago

7 0

Answer: 3.14

Step-by-step explanation:

Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14.

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Step-by-step explanation:

Pick the number with the most digits first, then the small number.

Answer: 16 groups of 3.

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3 years ago

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katrin2010 [14]

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4 years ago

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SVEN [57.7K]

Answer:

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Step-by-step explanation:

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3 years ago

The population of a city grows exponentially at rate of 8% per year.Find the number of years it takes for the population to be d

Ilya [14]

Answer:

<em>It will take 9 years for the population to double</em>

Step-by-step explanation:

<u>Exponential Growth </u>

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Where P is the actual amount of the magnitude, Po is its initial amount, r is the growth rate and t is the time.

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Substituting in the equation:

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Simplifying:

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Taking logarithms:

$\log 2=\log (1.08)^t$

Applying the exponent property of logs:

$\log 2=t\log (1.08)$

Solving for t:

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Calculating:

$t\approx 9$

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Delicious77 [7]

Answer:

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Step-by-step explanation:

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4 years ago

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