Multiply the whole number and the fraction, and give your answer as a reduced improper fraction, if necessary. 16.
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7
12
Provide your answer below:
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in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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.

multiply each one by 3.14

step-by-step explanation: