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OleMash [197]
3 years ago
6

What is the answer to this AND WHY! Thank you! (−1+√5)/2​

Mathematics
2 answers:
postnew [5]3 years ago
6 0

Answer: .618033989 or 618033989/1000000000 or 61% (Not rounded)

Step-by-step explanation:

-1+ (the sign)5 =  1.236067977 and if you divide that by two you get .618033989 or 618033989/1000000000 or 61% (Not rounded)

guapka [62]3 years ago
3 0

Answer:                        0.61803398   Or just put 0.6

Step-by-step explanation:

So, you break the randicand up into a product of known factors.

  Or, in other words, find the square root of 5 which is 2.2. Then, you subtract

-1 which gives you ( 2.2 - 1 ) 1.2. Finally, divide by 2 and you final answer is 0.6

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OLga [1]
X songs
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Multiplying equation B) by -2
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8 0
3 years ago
Add these fractions, giving your answer in simplest form. <br> 2 1/4 + 3 1/5
dalvyx [7]
5 2/8 beacuse if you add it up that what it makes

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hram777 [196]
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The example on direct variation is illustrated below based on the information given.

<h3>How to illustrate the direct variation?</h3>

An example will be:

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