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miss Akunina [59]
3 years ago
15

Writing quadratic equations question 4​

Mathematics
1 answer:
Ratling [72]3 years ago
5 0

Answer:

a²+b²=c²; (1.0)²+(5.0)²=x²

Step-by-step explanation:

(1.0×1.0)+(5.0×5.0)=(x×x)

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What is the percent of change from 4,000 to 600?<br> work too plz
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\frac { n }{ 100 } \cdot 4,000=600\\ \\ 4,000\cdot n=60,000\\ \\ Therefore:\\ \\ n=\frac { 60,000 }{ 4,000 }

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As 15% of 4,000 is 600, the percentage change was -85%.
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Scilla [17]

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