Mathematics, 18.10.2020 14:01 Franklyn3220
The diagram shows the speed-time graph of a train journey between two stations.
The train accelerates for 3 minutes, travels at a constant maximum speed of 40 km/h, then takes
4 minutes to slow to a stop.
Calculate the distance in kilometres between the two stations,
Answers: 1
Mathematics, 21.06.2019 20:20, shartman22
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
Mathematics, 21.06.2019 21:10, koolgurl2003
Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
The diagram shows the speed-time graph of a train journey between two stations.
The train accelerat...
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