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Tamiku [17]
3 years ago
13

Can someone give me the answers to these

Mathematics
2 answers:
Maurinko [17]3 years ago
8 0
First we know that a^2+b^2=c^2. We only know a and c so we are trying to find b. You square both numbers and subtract.

13^2 - 8^2=105. Then what you do is square root. √105=10.24695077

Then depending on how many significant figures or decimal places it says you round


(By the way its really hard to understand the numbers ,so the numbers i put might be wrong im not sure. Are they 13 and 8?)
krok68 [10]3 years ago
4 0

Answer:

thanks for free points

Step-by-step explanation:

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forty-seven thousandths is the correct way to write 0.047 in word form.

Expanded form of 0.047 is

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Hope this helps.

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