Mathematics, 24.06.2019 11:00 radcon8099
Avideo game designer decides to include a character in a new game that only moves along a parabolic path. the designer uses the function y = x^2 + 50x + 10 to model this character's path, where y is the height of the character in pixels and the x is the time in seconds that it takes the character to move across one parabolic path. a) find the x-coordinate of the vertex. show all work leading to your answer and write the answer in simplest form. b) find the y-coordinate of the vertex. show all word leading to your answer and write the answer in simplest form. c) what does the vertex represent for this situation? write 1 - 2 sentences to explain your answer.
Answers: 1
Mathematics, 21.06.2019 19:30
Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?
Answers: 1
Mathematics, 21.06.2019 23:40
For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
Answers: 1
Mathematics, 22.06.2019 02:00
Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?
Answers: 2
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