The table below describes the smoking habits of a group of asthma sufferers. nonsmoker occasional smoker regular smoker heavy smoker total men 431 50 71 49 601 women 382 48 86 39 555 total 813 98 157 88 1156 if one of the 1156 people is randomly selected, find the probability that the person is a man or a heavy smoker. a. 0.596 b. 0.511 c. 0.554 d. 0.557

answer: b.48 for

step-by-step explanation:

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

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step-by-step explanation:

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.

step-by-step explanation:

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