Mathematics
Mathematics, 19.03.2021 01:00, lin550

A high speed train travels a distance of 503 km in 3 hours. The distance is measured correct to the nearest kilometre.
The time is measured correct to the nearest minute.
By considering bounds, work out the average speed, in km/minute, of the
train to a suitable degree of accuracy.
You must show your working.
To gain full marks you need to give a one-sentence reason for
your final answer - the words 'both' and 'round' should be in your sentence.


A high speed train travels a distance of 503 km in 3 hours.

The distance is measured correct to t

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:20, angelb2472
Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively
Answers: 3
image
Mathematics, 21.06.2019 21:50, smithsa10630
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 1
image
Mathematics, 22.06.2019 00:00, normakite
The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.
Answers: 2
image
Mathematics, 22.06.2019 00:00, evazquez
Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?
Answers: 2
Do you know the correct answer?
A high speed train travels a distance of 503 km in 3 hours. The distance is measured correct to the...

Questions in other subjects:

Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Social Studies, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
Mathematics, 09.09.2020 23:01
Konu
World Languages, 09.09.2020 23:01