Answers

2016-03-11T17:18:32+05:30
... + 15x2, subject to x1+ 3x25 6 x1 _ 39625—3 26120,)6220 Solve Exercises ... (See Example 4) Maximizez I 15xl + 22x2, subjectto 5x1 + 11x2 5 350 15x1 + ... Maximize z I 10x1 + 50x2 + 30x3, subject to 6x1 + 12x2 + 4x3 5 900 5x1 + 16x2 + 8x3 2 ... 5) Minimize Z I 15x1 + 8x2, subject to x1 + 2x2 5 20 3x1 + 2x2 2 36 x] Z 0, ...
  
OLUTION: a fountain shoots out water that follows a parabolic curve. water comes ... and goes in another port on the ground as well. if the ports are 15 feet away a ... if the axis of symmetry of the parabola is at x = 0, then the vertex will be at (0,12). ... equation of y = a * (x^2 - 56.25) becomes y = -16/75 * (x^2 - 56.25) which ...


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2016-03-11T17:28:56+05:30
16/x-1=15/x+1
(by cross multiplication)
16(x+1)=15(x+1)
16x+16=15x-15
16x-15x=-15-16
x= -31

hope it helps.........^_^

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