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Naddika [18.5K]
3 years ago
9

Solve equation by using the quadratic formula. 2x2 + 13x = 0

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
5 0
THE answer is 17 because 2X2= 4+13= 17
Your Welcome :D
Mrac [35]3 years ago
4 0
The answer is 17 because 2•2 = 4+13=17
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Answer:

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Step-by-step explanation:

For a horizontal distance of 30cm, the drop is 1cm, now we need to get the drop for horizontal distance of 700 cm to maintain the same slope

Using the concept of cross multiplication

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X=700/30=70/3=23 ⅓

Utilizing pythagoras theorem, the length of pipe will be

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Rounded off, the length is approximately 700.39 cm

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