7. Which of the following number has a rational root?
A V322
V324
B. 7323
D. 732...
Mathematics, 25.04.2021 09:40, christianmason9423
7. Which of the following number has a rational root?
A V322
V324
B. 7323
D. 7325โ
Answers: 2
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What is the difference between the equations of a vertical and a horizontal line?
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Which linear inequality is represented by the graph?
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An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb. the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
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