Mathematics, 05.10.2019 10:00 lyne29
(07.08 hc)the graph shown here displays the distance, in miles, traveled by an airplane in a certain number of hours. based on the graph, which of the following equations indicates the correct variables, and in how many hours does the airplane travel 8,000 miles if it travels at the same speed? graph titled motion of an airplane shows time in hours on x axis and distance in miles on y axis. a straight line joins the ordered pairs 0, 0 and 2, 400 and 4, 800 and 6, 1200. x = 200y, the airplane travels 8,000 miles in 42 hours y = 200x, the airplane travels 8,000 miles in 42 hours x = 200y, the airplane travels 8,000 miles in 40 hours y = 200x, the airplane travels 8,000 miles in 40 hours
tell me how i can show the picture
Answers: 2
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 17:00
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Answers: 1
Mathematics, 21.06.2019 18:00
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Mathematics, 21.06.2019 18:50
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