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miv72 [106K]
2 years ago
15

To convert 42.3 dekameters to kilometers, decide if you should multiply or divide by a power of 10.

Mathematics
2 answers:
sveticcg [70]2 years ago
7 0

Answer:

DIVIDE

Step-by-step explanation:

THE answer is divide

PSYCHO15rus [73]2 years ago
5 0

1 dekameter is larger than kilometer so divide by power of 10

42.3 decameters  = 0.423 kilometers so the power of 10 is 10^2

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3 years ago
A cylindrical rain barrel has a radius of 2 feet and holds a total of 30 cubic feet of water. How tall is the rain barrel? Use 3
enot [183]

Answer:

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Step-by-step explanation:

we know that

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V=\pi r^{2}h

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7 0
3 years ago
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rosijanka [135]

<u>Answer:</u>

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Applying this rule:

6^2 \times 6^8

⇒ 6^{2 + 8}

⇒ \bf 6^{10}

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