Find an ordered triple to represent u in u = 1/2 v - w +2 z if v =(4,-3,5), w = (2,6-1), and z=(3,0,4)

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

my apex says that it is false

5 feet of chain cost $9

so the answer is 1.80

answer: i think 1 or 5 scroll down  

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