When an Alvia high-speed train that is stopped in Barcelona leaves the station, its speed
km
increases (accelerates) at a constant rate of 3,888 kilometers per hour squared -5). If his
km
the time, in hours, it takes for the train to reach a speed of 250 - -, which of the following
hr
equations best describes this situation?

21.4 i did it already for s1

step-by-step explanation:

no one knows lol

step-by-step explanation:

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.