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Anastaziya [24]
3 years ago
7

The world record for the longest journey driven by car is 626,960 km. The longest journey by tractor is 21,199 km. Round each nu

mber to the nearest ten thousand to find the answer. What is the approximate difference between the two journeys?
Mathematics
2 answers:
sergeinik [125]3 years ago
7 0
<span>63,000 km - 20,000 km = 43,000 km
</span>
user100 [1]3 years ago
5 0
Round the numbers to the nearest ten thousand:
63,000 km & 20,000 km
Then find the difference (subtract):
63,000 km - 20,000 km = 43,000 km
Don't forget to put the unit of measurement on there (km)
Hope this helps :)
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y-intercept for x = 0.

Substitute x = 0 to the equation of the function:

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Write the series using summation notation.<br><br> 4 + 8 + 12 + 16 + 20+ . . . + 80
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Answer:

\sum ^{20} _{n \to \11} 4n

Step-by-step explanation:

In order to write the series using the summation notation, first we need to find the nth term of the sequence formed. The sequence generated by the series is an arithmetic sequence as shown;

4, 8, 12, 16, 20...80

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Tn = 4+4n-4

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4 + 8 + 12 + 16 + 20+ . . . + 80  = \sum ^{20} _{n \to \11} 4n

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Please help thank you so much!
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Answer:

95

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