Mathematics, 14.11.2019 07:31 jaceraulerson7249
Choose the graph below that correctly represents the equation 3x + 9y = −18. (2 points) group of answer choices line through the points negative 6 comma 0 and 0 comma 2 line through the points negative 6 comma 0 and 0 comma negative 2 line through the points negative 2 comma 0 and 0 comma 6 line through the points negative 2 comma 0 and 0 comma negative 6
Answers: 2
Mathematics, 21.06.2019 17:00
Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles
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Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 22:40
Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?
Answers: 2
Choose the graph below that correctly represents the equation 3x + 9y = −18. (2 points) group of ans...
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