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vlabodo [156]
3 years ago
6

Please help i dont understand this

Mathematics
2 answers:
jasenka [17]3 years ago
5 0
90/4=22.5 so x= 22.5 because 90/4=22.5 also equals 4x22.5
Ksivusya [100]3 years ago
4 0

BAE=180°-(90+57)

=33°

CAF=BAE

=33°

3X+4X+33°=180°

7X=180°-33°

X=147÷7

X=21°

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Answer:

a. \frac{4a}{15}

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Step-by-step explanation:

Let Mr. Scruggs got money for his birthday be 'a'

He spent \frac{1}{5} of it on dog treats = a × \frac{1}{5}

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Then he divided the remainder money equally among 3 favorite charities.

\frac{\frac{4a}{5}}{3}

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6 0
3 years ago
12 divided by 18/25 is?!?!
alexgriva [62]

Answer:

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