Convert 789 grams to kilograms.

7,890 kg
789,000 kg
7.89 kg
0.789 kg

0.789 kg

Step-by-step explanation:

We know (by definition) that: 1⁢g = 0.001⁢kg

We can set up a proportion to solve for the number of kilograms.

1⁢g789⁢g =   0.001⁢kgx⁢kg

Now, we cross multiply to solve for our unknown x:

x ⁢ kg =   789⁢g1⁢g * 0.001 ⁢ kg → x ⁢ kg = 0.789 ⁢ kg

Conclusion: 789 ⁢ g = 0.789 ⁢ kg

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: