Mathematics, 14.07.2019 17:00 hungtistic
Quick suppose a particle is moving along the x-axis. the position, measured in feet, of the particle can be modeled by the quadratic equation y = 3x2 − 12x − 9, where x is time, in seconds. what does the number −9 represent for the quadratic function? the particle is 9 feet to the left of the origin. the particle is moving left 9 feet per second. the particle is accelerating at −9 feet per second squared. the particle has stopped at 9 seconds.
Answers: 1
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
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Mathematics, 21.06.2019 17:30
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
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Mathematics, 21.06.2019 18:00
What is the measure of angle tvu shown in the diagram below
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Mathematics, 21.06.2019 18:00
Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
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Quick suppose a particle is moving along the x-axis. the position, measured in feet, of the particle...
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