Mathematics, 27.08.2019 15:30, winterblanco
What number should be added to the expression x2 + 4x to change it into a perfect square trinomial?
Answers: 2
Mathematics, 21.06.2019 17:30, tnassan5715
What is the shape of the height and weight distribution
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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
What number should be added to the expression x2 + 4x to change it into a perfect square trinomial?...
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