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guapka [62]
3 years ago
9

PLEASE HURRY ITS A TEST

Mathematics
1 answer:
AnnyKZ [126]3 years ago
4 0
8+5+8=21 coins in total.
8/21*7/20=
56/420=
2/15. Hope this helps, and PM me if something's not clear!
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The answer to the above question can be explained as under -

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Vectors are elements of the vector space, and they can be illustrated by diagrams.

<h3>How to draw the vector 2u - 1/3v</h3>

The vector expression is given as:

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See attachment for the graphs of y1 and y2.

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See attachment for the graph of 2u - 1/3 v

Read more about vectors at:

brainly.com/question/14480278

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