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OLga [1]
3 years ago
11

Square root of 121x^2

Mathematics
1 answer:
aniked [119]3 years ago
6 0

Answer:

Step-by-step explanation:

square root of 121 is11

square root of x^2 is x

so 11x

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A boy walks 6 km from a point P to a point Q on a bearing of 065. He then walks to a point R at a distance of 13 km on a bearing
Usimov [2.4K]

9514 1404 393

Answer:

  1. see below for a sketch
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Step-by-step explanation:

The distance can be calculated using the Law of Cosines. The angle internal to the triangle at Q is (180°-(146° -65°)) = 99°. Then the distance PR can be found from ...

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~

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