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Leno4ka [110]
3 years ago
12

Divide: (4x10^5)/(5x10^2)

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0

Answer:

<h2>800</h2>

Step-by-step explanation:

\dfrac{4\cdot10^5}{5\cdot10^2}=\dfrac{4}{5}\cdot\dfrac{10^5}{10^2}=0.8\cdot10^{5-2}=0.8\cdot10^3=0.8\cdot1,000=800\\\\\\\text{Used}\ \dfrac{a^m}{a^n}=a^{m-n}

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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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2 years ago
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4 0
2 years ago
Paul spent $13 on writing utensils. Pens cost $3 each and pencils cost $1 each. If he bought a total of 7, how many of each did
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Read 2 more answers
Y+5=1/4(x-12) equals what <br>plz i need help
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