Mathematics, 21.07.2020 20:01 shey89

A train traveling at 100 km an hour takes 3 seconds to enter a tunnel and an additional thirty seconds to pass completely through it. Find the length, in kilometers, of the train. Express your answer as a common fraction

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:10, jaidencoolman2866

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

Answers: 1

continue

Mathematics, 21.06.2019 23:00, leahstubbs

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Answers: 2

continue

Mathematics, 21.06.2019 23:30, jordynp2615

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Answers: 2

continue

Mathematics, 22.06.2019 01:30, codyczajka

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?

Answers: 1

continue

You know the right answer?

A train traveling at 100 km an hour takes 3 seconds to enter a tunnel and an additional thirty secon...