The maximum speed of china's crh380a is 4.873 times 10 to the power of 2 kilometres per hour. what is the greatest number of kilometres the train could travel in 16 hours? express your answer in scientific notation.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

c

step-by-step explanation:

the answer is su.k.my? ? co.kc

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!