Mathematics, 08.10.2021 05:30 LilFreaky666

A passenger train left the station and traveled west at an average speed of 20 km/h. Sometime later a freight train left traveling in the opposite direction with an average speed of 55 km/h. After the passenger train had traveled for 13 hours the trains were 975 km apart. How long did the freight train travel?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:20

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Answers: 2

Answer

Mathematics, 21.06.2019 20:10

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Answers: 1

Answer

Mathematics, 21.06.2019 23:50

What is the inverse of f(x) = 6x -24

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Answers: 3

Answer

You know the right answer?

A passenger train left the station and traveled west at an average speed of 20 km/h. Sometime later...

Questions

Health, 03.12.2021 04:30

Please help Explain the tournament system: in supersize me 2...

English, 03.12.2021 04:30

I am writing a book its going to be about 200 pages and the title is top 100 problems in the US. If you want one you can give me you email/discord o...

Mathematics, 03.12.2021 04:30

One number is three less than five times another. If their sum is decreased by four, the result is twenty-three. Find the numbers....

Mathematics, 03.12.2021 04:30

Question 6 of 25 If f(x) = -x + 6x - 1 and g(x) = 3x2 - 4x-1, find (f+ g)(x). O A. (f+ g)(x) = -4x2 + 10x O B. (f+ g)(x) = 4x + 10x + 2

Mathematics, 03.12.2021 04:30

A rectangular prism has a length of 5/6 inch and width of 2/5 inch. The volume of the prism is 5/9 cubic inch. Find the height of the prism. Write you...

Mathematics, 03.12.2021 04:30

What is n-7<32?Solve for n...

Biology, 03.12.2021 04:30

Write the chemical symbol for Ethanol. ...

Physics, 03.12.2021 04:30

The speed of a tennis ball on the return of a serve can be just as fast as the serve, even though the racket isn't swung very fast. How can th...

Chemistry, 03.12.2021 04:30

Which element in each pair has the larger first ionization energy...

Mathematics, 03.12.2021 04:30

What ordered pairs are the solutions of the system of equations shown in the graph below?

Biology, 03.12.2021 04:30

Diets high in fat have been most frequently linked to which disease? mental illness anemia heart disease stroke...

English, 03.12.2021 04:30

Which one is important “Preparing for the future or focusing on the present?!! What is the Counter Argument between that two topic???Ple...

Mathematics, 03.12.2021 04:40

A hot air balloon is 1550 feet off the ground and it altitude is slowly changing at a constant rate of -7 1/2 ft./s how many seconds s , Will it take...

English, 03.12.2021 04:40

1. To what does the phrase "House on Fire" in the story's title most likely refer? A the main character's feelings towards his sib...

Computers and Technology, 03.12.2021 04:40

Im righting a python file with pygame my code says it tuple. this is my code. pygame. draw. line( screen, WHITE, (WIDTH//2, 0) (WIDTH//2, HEIGHT), 5...

Chemistry, 03.12.2021 04:40

Word equation when hydrogen sulphide bruns....

Biology, 03.12.2021 04:40

when the difference in ph across the membrane of a glass electrode at 25 oc is 3.75 ph units, how much voltage is generated by the ph gradient?...

Biology, 03.12.2021 04:40

Can someone help me on this plz? Thanks! ...

Physics, 03.12.2021 04:40

URGENT URGENT URGENT PLS HELP I WILL GIVE POINTS a 2kg ball is traveling at 15 m/s at position 1. calculate the gravitational positional energy, kin...

Mathematics, 03.12.2021 04:40

What is -x/y equivalent too...

More questions: Mathematics Another questions