kaylinghansen kaylinghansen

17-01-2020
Mathematics

contestada

20 POINTS! How many kilometers are in 145,500 cm? Enter your answer as a decimal in the box. Do not round your answer. 145,500 cm = ?? km

Respuesta :

17-01-2020

Answer: 1.455 km

Step-by-step explanation:

First lets convert 145,500 cm in m.

145500 × 10^-2 m ( NOTE that c = 10^-2 )

= 1455 m

Now convert 1455 m in km.

1455× 10^-3× 10^3 m

= 1455 × 10^-3 km (NOTE that k= 10^3)

= 1.455 km

Answer Link

10kgleezy 10kgleezy

21-01-2020

Answer:

1.455 km

Step-by-step explanation:

Answer Link

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