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bonufazy [111]
3 years ago
10

9 + 2r = 21.2 What does r equal?

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0
R=6.1 Hope this helps

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In general, the scalar multiple of k times u,<span> is this: 

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The answer is <span><span>(6,12).</span></span>
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