Mathematics, 22.10.2020 07:01 stdntlogin3206

For 20 POINTS!! A train goes from Springfield, MA to Boston at a speed of 40 mph. On the return journey it moves at a speed of 80 mph. If the return journey takes an hour less than the outward journey, what is the average speed overall of the train?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, yasarhan2

Ihave trouble finding the nth term of a linear sequence

Answers: 2

continue

Mathematics, 21.06.2019 18:20, rishiganesh

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Answers: 3

continue

Mathematics, 21.06.2019 18:30, jamesvazquez3135

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Answers: 1

continue

Mathematics, 21.06.2019 19:40, josecano2

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Answers: 3

continue

You know the right answer?

For 20 POINTS!! A train goes from Springfield, MA to Boston at a speed of 40 mph. On the return jour...