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3 years ago

What is the number 0.00000482 written in scientific notation?

2 answers:

8 0

In order to write 0.00000482 in scientific notation we need to move the decimal point from its current location to a new position.
Here...
0.000004.82
So, now we need to move the decimal point 6 places to the left. This means that the power of 10 will be negative 6.
The answer is..
4.82⋅10^−6

Good luck and Happy Holidays~

Elena L [17]3 years ago

3 0

Move the decimal so that there is one whole number.

0.00000482 => 4.82

We moved 6 units to the left so:

4.82 * 10^-6

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Answer:

The shortest side will be 198.82 cm (1.98 m) long

Step-by-step explanation:

This problem can be solved using proportions.

First we have that:

Shortest side in scale drawing = 4 cm

Longest side in scale drawing = 34 cm

Shortest side in actual piece = x cm

Longest side in actual piece = 16.9 m, but we know that 1 meter = 100 cm, therefore 16.9 meters would be 16.9 x 100 = 1690 cms.

Now we write down the proportion and solve for x

$\frac{4}{x}=\frac{34}{1690} \\x=\frac{4(1690)}{34} \\x=\frac{6760}{34}\\ x=198.82$

Therefore, the shortest side of piece will be 198.82 cm. (or 1.98 meters long)

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4 years ago

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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