Mathematics, 28.03.2021 22:10 laura52677
A train is 1000 metres long. It is travelling at a constant speed, and approaches a tunnel that is 3000 metres long. From the time that the last car on the train has completely entered the tunnel until the time when the front of the train emerges from the other end, 30 seconds pass. Determine the speed of the train, in kilometres per hour.
Answers: 1
Mathematics, 21.06.2019 16:40
What is the solution of the systems of equations? y=2/3x+3 x=-2
Answers: 2
Mathematics, 21.06.2019 18:30
Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)
Answers: 1
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 21.06.2019 23:30
Hundred and tens tables to make 430 in five different ways
Answers: 1
A train is 1000 metres long. It is travelling at a constant speed, and approaches a tunnel that is 3...
Biology, 05.08.2019 01:00
Mathematics, 05.08.2019 01:00
English, 05.08.2019 01:00
Mathematics, 05.08.2019 01:00
Social Studies, 05.08.2019 01:00
Spanish, 05.08.2019 01:00
Mathematics, 05.08.2019 01:00
Social Studies, 05.08.2019 01:00
Biology, 05.08.2019 01:00
Physics, 05.08.2019 01:00