Mathematics, 28.06.2019 14:40 shermaine17
Two points, l and n, are 160 m apart. m lies on the straight line joining l and n. an object travels from l to m at an average speed of 10 m/s in 6 seconds and then from m to n at an average speed of 25 m/s. find the average speed of the object for its entire journey from l to n.
Answers: 2
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Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?
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When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft
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Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?
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Two points, l and n, are 160 m apart. m lies on the straight line joining l and n. an object travels...
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