Mathematics, 14.11.2019 03:31, alyssams4148
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: 2
Mathematics, 21.06.2019 15:30, juliopejfuhrf5447
What number should be added to both sides of the equation to complete this square? x^2-10x=7
Answers: 3
Mathematics, 21.06.2019 20:30, PONBallfordM89
Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.
Answers: 1
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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