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netineya [11]
3 years ago
14

a fountain on a lake sprays water in a parabolic arch modeled by the equation y = -0.3x^2 + 3x. a beam of light modeled by the e

quation -2x + 5.5y = 19.5 passes through the fountain to create a rainbow effect. if the beam cuts the water spray at points a and b, such that point b is at a higher level than point a, what distance from the ground level is point a?

Mathematics
1 answer:
dedylja [7]3 years ago
5 0
I  believe the answer to this would be 5.44 units
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