Mathematics, 04.10.2019 19:20 averylivinglife2041
Along jumper lifts off 3 m after starting his run, and lands 6 m later. when he is 8 m from the start line, he is 5 cm above and he ground. write the equation of a parabola that models his path through the air, where x is horizontal distance from the start line in m and y is his height, in cm.
Answers: 1
Mathematics, 21.06.2019 15:30
Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)
Answers: 2
Mathematics, 21.06.2019 19:30
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, β3) and (β6, β3). where would the upper vertices be on the grid?
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Along jumper lifts off 3 m after starting his run, and lands 6 m later. when he is 8 m from the star...
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