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Ksivusya [100]
3 years ago
10

Solve for x in the equation 3 x squared minus 18 x + 5 = 47.

Mathematics
1 answer:
svetlana [45]3 years ago
4 0

Answer:

(4+√142)/(3) or x=(4-√142) /3

Step-by-step explanation:

(4+√142)/(3) or x=4-√142 /3

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A rectangular pyramid has a height of 8 meters. The base is 7 meters in length and 15 meters in width two different triangular c
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Answer:

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The given parameters are;

The height of the rectangular pyramid = 8 meters

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Whereby triangular cross sections are formed through the vertex and perpendicular to the base, and to each other, we have;

The sides of the two triangles consists of the following;

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For the triangular cross section with base = 7 m

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