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kolbaska11 [484]
3 years ago
14

There are 7 students in a small class. To make a team, the names of 2 of them will ne drawn from a hat. How many different teams

of 2 students are possible.
Mathematics
1 answer:
il63 [147K]3 years ago
5 0
Easy divide 7 by 2 and how many teams are there? (In total)

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Write the number 0.000938 in scientific notion.
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<span>0.000938 in scientific notion.

First we need to move the decimal to its right and we need a number which is between 1-10. 

0.000938
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We moved the decimal 4 times and to the right so it will be negative. -4.


9.38 </span>× 10^-4

Scientific notation of 0.000938 is 9.38 × 10^-4.

Check:-

9.38 × 10^-4 = <span>0.000938
</span>0.000938 = <span>0.000938
</span>Correct!

<span>Scientific notation of 0.000938 is 9.38 × 10^-4.</span>
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