Mathematics, 02.08.2019 04:40 destinee8863
Amanufacturer is designing a flashlight. for the flashlight to emit a focused beam, the bulb needs to be on the central axis of the parabolic reflector, 3 centimeters from the vertex. write an equation that models the parabola formed when a cross section is taken through the reflector’s central axis. assume that the vertex of the parabola is at the origin in the xy coordinate plane and the parabola can open in any direction. can someone explain how i can find this equation?
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Mathematics, 21.06.2019 14:00
At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?
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Mathematics, 21.06.2019 18:00
1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
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Mathematics, 21.06.2019 18:30
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
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Amanufacturer is designing a flashlight. for the flashlight to emit a focused beam, the bulb needs t...
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