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Lorico [155]
4 years ago
8

Express 45000 in scientific notation

Mathematics
1 answer:
Ne4ueva [31]4 years ago
7 0
4.5 x 10 to the power of 4
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What is the simplest form of 6 radical 8 plus 8 radical 2
arsen [322]

Answer:

20\sqrt{2}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Simplify

\sqrt{8} = \sqrt{4(2)} = \sqrt{4} × \sqrt{2} = 2\sqrt{2}

Thus

6\sqrt{8} + 8\sqrt{2}

= 6(2\sqrt{2} ) + 8\sqrt{2}

= 12\sqrt{2} + 8\sqrt{2}

= 20\sqrt{2}

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3 years ago
PLEASE HELP I HAVE 20 POINTS The mass of the Eiffel Tower is about 9.16 ⋅ 10^6 kilograms. The mass of the Golden Gate Bridge is
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Step-by-step explanation:

8.05 * 10^8 - 9.16 * 10^6

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= 10^8 * 7.9584

Therefore the answer in scientific notation is 7.9584 * 10^8.

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3 years ago
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At the beginning of the week, Paloma opened a new box of 100 coffee creamers. Sixty-seven coffee creamers were used during the w
Sergio [31]
The answer would be 100 - 67 = 33
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