Mathematics, 04.12.2021 04:40 rosie20052019
Two factories are located at the coordinates (−x, 0) and (x, 0), and their power supply is at (0, h), as shown in the figure. Find y such that the total length of power line from the power supply to the factories is a minimum.
Answers: 3
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
Mathematics, 21.06.2019 21:50
Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)
Answers: 2
Mathematics, 22.06.2019 09:40
Consider the graph of the quadratic function y=-2(x+2)^2-1 with no real zeroes what number can be added to the right side of the equation to change it to a function with one real root
Answers: 2
Two factories are located at the coordinates (−x, 0) and (x, 0), and their power supply is at (0, h)...
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