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Yuri [45]
3 years ago
7

What are the solutions to the equation 9x2 = 49, rounded to the nearest tenth?

Mathematics
1 answer:
Maksim231197 [3]3 years ago
5 0
9x 2=49
9x=24.5
x=2.72222
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Answer:

\frac{7}{\sqrt{3}}

Step-by-step explanation:

The shortest distance d, of a point (a, b, c) from a plane mx + ny + tz = r is given by:

d = |\frac{(ma + nb + tc - r)}{\sqrt{m^2 + n^2 + t^2}} |                   --------------------(i)

From the question,

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