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timama [110]
3 years ago
12

What is y in 15=-7.5x^2+86x+702

Mathematics
1 answer:
dexar [7]3 years ago
8 0

Answer:

  • add 15<em>x</em><em> </em><em>a</em><em>n</em><em>d</em><em> </em><em>8</em><em>6</em><em>x</em><em> </em><em>e</em><em>q</em><em>u</em><em>a</em><em>l</em><em> </em><em>t</em><em>o</em><em> </em><em>7</em><em>1</em><em>x</em>
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The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec

The solution and explanation is attached.

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sorry that it's sideways.

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