Mathematics, 09.12.2020 09:30, shippo
A train covered first 120 km at a speed of 20 km an hour and then covered
the remaining 180 km at a speed of 45 km an hour. Find its average speed.
stap by step explanation
Answers: 1
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
A train covered first 120 km at a speed of 20 km an hour and then covered
the remaining 180 km at a...
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