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Galina-37 [17]
3 years ago
13

Whats two unit multipliers to convert 278,420 centimeters to kilometers

Mathematics
2 answers:
maw [93]3 years ago
5 0

Answer:

Step-by-step explanation:

There are several that could be used.  The goal is to find two that will provide cancellation of units that results in a change from centimeters to kilometers.

[cm = centimeter, m = meters, and km = kilometers]

-----------------------------

There are:

 100 cm/m, and

1,000 m/km.

Since these are both conversion factors, we can invert them to obtain:

Y:  1 m/100 cm, and

Z:  1 km/1,000 m

let X: be the 278,420 cm

Since we are going from cm to km, we can see that if we multiply:

Xcm*(Ym/cm)*(Zkm/m)

X<u><em>cm</em></u>*(Y<u><em>m</em></u>/<u><em>cm</em></u>)*(Zkm/<u><em>m</em></u>)

The cm, and m both cancel out, leaving only <u>XYZ</u> km

Therefore:

(278420 cm)*(1m/100cm)*(1km/1,000m) = (278,420 cm)/(100,000cm/km)

(278,420 cm)/(100,000cm/km) = 2.7842 km

vivado [14]3 years ago
5 0

Step-by-step explanation:

If the firm is facing the threat of trade barriers such as high import tariffs or quotas and the firm has proprietary technology, the firm should consider:.

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