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A school sport team contain 68 students.33 do field events,40 do track events,23 do swimming,14 do both field and track event,8 do both swimming and field events. If 15 students do field events only and 10 do both swimming and track events. How many students do swimming only, track events only and all three events( using Venn diagram)
Answers: 2
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The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
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A school sport team contain 68 students.33 do field events,40 do track events,23 do swimming,14 do b...
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