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gogolik [260]
3 years ago
8

Nine divide by the quantity x plus y

Mathematics
1 answer:
Vadim26 [7]3 years ago
5 0

7(x + 9 ) - x

Explanation:

the quantity x plus 9 is written x + 9 , plus meaning add.

times the quantity means multiply the quantity x + 9 multiplied by 7

this is written 7(x + 9 )

finally minus x means subtract x

putting it all 'together' we get 7(x + 9 ) - x

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Answer:

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Step-by-step explanation:

Given:

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Now to check the angle between them using formula a.b=|a|.|b|cosθ

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Hence the two vectors are perpendicular !

7 0
4 years ago
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yarga [219]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
What fraction is equal to 0.7 with a line over 7
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6 0
3 years ago
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