4 years ago

What is the square root of negative 45

2 answers:

5 0

$\sqrt{-45} = i\sqrt{45} = i\sqrt{9 \times 5} = i \sqrt{9} \times \sqrt{5} = 3i \sqrt{5}$

3 0

$\sqrt{-45} = i \sqrt{45} = i\sqrt{9} \times \sqrt{5} = 3i \sqrt{5}$

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Lelu [443]

Answer:

x= 10

Step-by-step explanation:

(8x+5)+(3x+25)+(4x)=180

15x+30=180

15x=150

x=10

<h2><em><u>xoxo, </u></em></h2><h2><em><u>your highness...</u></em></h2>

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WINSTONCH [101]

It is A because y=20x-5 and so it goes up and to the right

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scoundrel [369]

Answer:

$i)a + 2b = 2 + 2(3) = 2 + 6 = 8 \\ ii)a + b + c = 2 + 3 + 3 = 2 + 6 = 8$

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Luden [163]

First we have to multiply the numerator and the denominator by 5:
$\frac{7}{20}* \frac{5}{5}= \frac{35}{100}$ = 0.35

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4 years ago

zhuklara [117]

More than. I hope this helps you

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