Mathematics, 06.04.2020 23:44, ayshajabeenmeox5jrh
Find the value of the discriminant for all the equations. 1.5q2 +2qโ3=0 2.3u2 -4u+1=0 3.7s2 +9sโ4=0 4.6w2 โ8w+5=0 5.5p2 +7pโ3=0 6.9f2 -5f+2=0 7.2n2 +6nโ4=0 8.3d2 -3d+4=0 9.9v2 +4vโ7=0 10.4c2 +8cโ5=0
Answers: 1
Mathematics, 21.06.2019 16:30, xojade
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
Answers: 3
Mathematics, 21.06.2019 20:00, Ap621765
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
Find the value of the discriminant for all the equations. 1.5q2 +2qโ3=0 2.3u2 -4u+1=0 3.7s2 +9sโ4=0...
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