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Zarrin [17]
3 years ago
8

What are all the fractors of 21 and of 30?

Mathematics
1 answer:
iren2701 [21]3 years ago
8 0
21= 1,3,7,21
30= 1,2,3,5,6,10,15,30

common factors= 1,3
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a) The fire burnt 840.6 square miles

b) The fire burnt 16.8 tempe

Step-by-step explanation:

1 square mile = 640 acres

a) to find how many square miles did the fire burn:

Total area the fire burn = 538000 acres

1 square miles = 640 acres

Concert the acres into square miles

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The fire burnt 840.6 square miles

b) 50 square miles= 1 temperatures

The no. Of tempe the fire burn = 840.6/50

= 16.8 tempe

The fire burnt 16.8 tempe

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Step-by-step explanation:

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2 years ago
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Mnenie [13.5K]

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x = 5,-1

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3 years ago
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aev [14]
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3 years ago
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Write 14.2% as a decimal. type your answer here save/check answers
olganol [36]
14.2% = 0.142
hope it helps☺☺
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