Mathematics, 12.11.2020 22:50, Yaoicx681
Which of the sets of ordered pairs represents a function?
P = {(3, 5), (β1, 5), (4, β6), (2, 9)}
Q = {(7, β2), (5, 9), (β1, 8), (5, β3)}
Answers: 2
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The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
Answers: 1
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An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
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Which of the sets of ordered pairs represents a function?
P = {(3, 5), (β1, 5), (4, β6), (2, 9)}
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