if the wheel of the engine of a train is 30/7m in circumference and makes 7 revolutions in 4 secs then the speed of the train is
?
1 answer:
I dont know ans dont care but iill try its 2 and lima bean
You might be interested in
1 Hour
70 miles per hour
ist per hour so in one hour you'll go 70 miles
Answer:
32/20=1.6
Step-by-step explanation:
Answer:
D) f(x) = 6x
Step-by-step explanation:
The phone will be worth 685.74$
5in : 200mi
7in : xmi
One inch represents 40 miles.
7 * 40 miles = 280 miles.
The two cities are 280 miles apart.
