Astring of length l is rigidly held at both ends. the string is plucked—like you might strum a guitar string—and a standing wave is formed in the string. the fundamental frequency for this standing wave is f sub 1 is equal to start fraction 1 over 2 times l end fraction times start square root of start fraction t over mu end fraction end square root, where t is the tension in the string and mu is the mass density of the string. what is the frequency of the third harmonic, or second overtone?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?