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Bogdan [553]
3 years ago
13

Find the negative square root of twenty

Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0
I'm sorry but the answer to your question is NaN.Check your calculator and u will see
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What is trigonometry???????​
Elza [17]

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Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

Step-by-step explanation:

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3 years ago
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Evaluate u^2 -2u+4 when u= -3
OLga [1]

Answer:

Step-by-step explanation: Sub -3 into where all the u’s are. So it would be

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2 years ago
In the given figure, if a:b=10:13, then /_xoy equals.​
soldier1979 [14.2K]

Answer:

2x + 7 = 3x - 7

3x - 2x = 7 + 7

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12y = 180 - 36 = 144

y = 144/12 = 12

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Median of 3,17,17,11,8,13,5,18
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I believe that the answer is 13
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