3 years ago

Penelope made a paper chain that was 6 feet

Mathematics

2 answers:

Alex Ar [27]3 years ago

7 0

What's the question?

madreJ [45]3 years ago

7 0

If you want to know how many centimetres that is, her ribbon of six feet is 182.88 cm.

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creativ13 [48]

Answer:

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Step-by-step explanation:

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3 years ago

Find M of angle ABC

pochemuha

Answer:

Step-by-step explanation:

$\sf Answer \begin{cases}\sf \rightarrowtail \:( 3x - 6) + (2x + 25) + (x + 11) = 180 \\ \sf \rightarrowtail \: 3x - 6 + 2x + 25 + x + 11 = 180 \\ \sf \rightarrowtail \: 3x + 2x + x - 6 + 25 + 11 = 180 \\ \sf \rightarrowtail \: 6x + 30 = 180 \\ \sf \rightarrowtail \: 6x = 180 - 30 \\ \sf \rightarrowtail \: 6x = 150 \\ \sf \rightarrowtail \: x = \frac{150}{6} \\ \sf \rightarrowtail \: x = 25\end{cases}$