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Dafna11 [192]
3 years ago
15

Plz help me solve this algebra problem

Mathematics
1 answer:
grigory [225]3 years ago
4 0

Answer:

\frac{2}{3+\sqrt{5} } *\frac{ {3-\sqrt{5} } }{ {3-\sqrt{5} } }

\frac{6-2\sqrt{5} }{4}

\frac{3-\sqrt{5} }{2}

Step-by-step explanation:

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Which expression represents "the sum of 5 and b divided by two
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Step-by-step explanation:

<u>Break down the word expression:</u>

The sum of 5 and b divided by two

the sum (+) of 5 and b (5 + b) divided by 2.

<u>Expression:</u>

\frac{(b + 5)}{2}

Parentheses represent that we need to add first, in order to divide the sum by 2.

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C.

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Step-by-step explanation:

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3 0
3 years ago
Um comerciante comprou um lote de cabos e quer colocá-los à venda em pedaços, o maior possível, com o mesmo comprimento e sem ha
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Answer:

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3 years ago
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