Anybody know this? or the guide to this??

Mathematics

2 answers:

Irina18 [472]3 years ago

6 0

Answer:

According to Pythagoreus therom

Answer is 69.5 mm

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Stells [14]3 years ago

5 0

Answer:

the length of missing side is 28

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A box of chalk contains 10 pieces. how many pieces of chalk are in 40 boxes

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amm1812

$\bf 0.444444444\overline{4}\impliedby \textit{and keeps on going}\\\\
-------------------------------\\\\
\textit{let's say }\boxed{x=0.444444444\overline{4}}\quad \textit{ thus }10\cdot x=4.44444444\overline{4}
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\textit{wait a minute! }4.44444444\overline{4}\textit{ is really just }4+0.444444444\overline{4}$

$\bf \textit{but we know }x=0.444444444\overline{4} \textit{ so then }4+0.444444444\overline{4}=\boxed{4+x}
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you can check in your calculator.

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Answer: 3

Step-by-step explanation

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