Mathematics, 15.11.2019 14:31 thomelfin529
Carl buys songs to download them to his computer. he has 20 rock songs, 15 country songs, 10 world songs and 5 classical songs. there are 50 in total. what fration of the songs were country? find fraction for each type of song. write them in simplest form and give its percent equivalent. explain the process
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For which rational expression is -2 an excluded value of x?
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Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.
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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?
Answers: 1
Carl buys songs to download them to his computer. he has 20 rock songs, 15 country songs, 10 world s...
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