Explain how you would change a measurement in centimeters to kilometers?

Converting a measurement in centimeters to kilometers one needs to know the actual number of 1 kilometer that makes centimeters.

Explanation:

Converting a measurement in centimeters to kilometers one needs to know the actual number of 1 kilometer that makes centimeters.

The number of 1 km that makes centimeters is 100000 cm. This expression can be represented mathematically as follows

1 km = 100000 cm

For example If one wants to convert 100 cm  to km we use the unit conversion above to get the actual conversion to km .

since

1 km = 100000 cm

? km = 100 cm

cross multiply

100/100000

0.001  km

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

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