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Sloan [31]
3 years ago
9

Which of these values represents the longest period of time?

Mathematics
2 answers:
juin [17]3 years ago
7 0
Answer is: C, 0.09 days
900,000 milliseconds is only 15 minutes.
90 minutes is an hour and a half.
0.09 days is 2.16 hours.
And 0.9 hours is 54 minutes.
melisa1 [442]3 years ago
6 0
900,000 milisecs.


900,000/60
15,000/60
250/60
4.1 hours, the rest are smaller
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3 years ago
Is this the right answer
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Shortly after their arrival, Europeans began introducing pigs to the Americas as a source of food. Some escaped, and others were
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Answer: About 800 thousand

The more accurate value is 807,528 but this is also an approximation.

=======================================================

Work Shown:

t = \text{number of years since the year 2000}

P_0 = \text{population (in millions) in the year 2000}

P = P_0(1.2)^t\\\\5 = P_0(1.2)^{10}\\\\5 \approx P_0*6.1917364224\\\\P_0 \approx \frac{5}{6.1917364224}\\\\P_0 \approx 0.80752791444922\\\\P_0 \approx 0.807528\\\\

That's the rough population of wild pigs (in millions) for the year 2000.

Multiply by 10^6 to get it in terms of units instead.

0.807528\times10^6 = 807,528

There were roughly 800 thousand wild pigs in the year 2000.

7 0
2 years ago
The manger of a water park keeps track of the amount of money collected, M, and the number of tickets,T, each day.
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2 years ago
Estimate the square root of 78
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The square root of 78 is 8.83176, or 8.832 (rounded to the nearest thousandth).

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