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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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3 years ago
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STALIN [3.7K]

Hey!

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Answer: Yes 3/6 is rational!

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8 0
3 years ago
5. Please write the equation of a line in y=mx+b format. Find the SLOPE first then find the Y-INTERCEPT (b) Your answer​
castortr0y [4]

Answer:

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Step-by-step explanation:

Let the equation of the line is,

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m = \frac{y_2-y_1}{x_2-x_1}

From the graph attached,

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Therefore, equation of the line will be,

y = \frac{5}{3}x-1

5 0
3 years ago
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