9 possibly could be the answer makes sense to me lol
Answer:
5 min
Step-by-step explanation:
time taken=distance required to travel/speed of train
total distance train have to cover to just left the tunnel is (lenght of tunnel+length of train) =2km+250m
=2250m
speed of train is 27km/hr
multiply 5/18 to convert in m/s
i.e, (5/18)×27=7.5m/s
now time taken =2250m/(7.5m/s)
=300s
and,300s =5min
Answer:
Less than
Step-by-step explanation:
Although it wasn't an option, it is less than. In order to accurately compare then, you have to get the least common denominator. Using the least common multiple (2), you multiply 5/8 by 2 and end up with 10/16. Now 10 is less than 11, so the option is neither of those. 5/8 is less than 11/16.
Answer:
The red line represents the equation 2x-3y=-6 , and the solution to the system of equations is (–4, 2).
Step-by-step explanation:
hope this helps
I think it's the other way around. A quantity that doubles for each additional unit of time is an exponential growth function. An example would be
kt
N = N 2
o
where k is the "growth constant."
