subject
Mathematics, 29.12.2019 12:31 LexyV1242

15 points: after traveling exactly half of its journey from station a to station b, a train was held up for 10 minutes. in order to arrive at city b on schedule, the engine driver had to increase the speed of the train by 12 km/hour. find the original speed of the train before it was held up, if it is known that the distance between the two stations is 120 km.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
question
Mathematics, 21.06.2019 18:30
This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤
Answers: 2
question
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
question
Mathematics, 21.06.2019 19:50
What is the result of the following division?
Answers: 1
You know the right answer?
15 points: after traveling exactly half of its journey from station a to station b, a train was hel...
Questions
question
Mathematics, 25.08.2019 10:50
question
Mathematics, 25.08.2019 10:50
question
Mathematics, 25.08.2019 10:50
question
Mathematics, 25.08.2019 10:50