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julsineya [31]
3 years ago
9

Hy! (√2+1)²+(3-√3)²-(√5+1)²=??? Thank yours!:*

Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0
(\sqrt2+1)^2+(3-\sqrt3)^2-(\sqrt5+1)^2=\\
2+2\sqrt2+9-6\sqrt3+9-(5+2\sqrt5+1)=\\
20+2\sqrt2-6\sqrt3-5-2\sqrt5-1=\\
14+2\sqrt2-6\sqrt3-2\sqrt5
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Answer:

Number of students= 820.64 = 821

Step-by-step explanation:

Giving the following information:

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<u>To calculate the number of students in attendance in 3 years, we need to use the following formula:</u>

Number of students= current attendance*(1+decrease rate)^(-n)

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Mr Diaz’s class in learning some new social studies vocabulary words. They already know the first 12 words from the unit. If the
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The answer to your question is: 3 weeks and 3/5 almost 4 weeks

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