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Author Question: An arch for a bridge over a highway is in the form of a semiellipse. The top of ... (Read 85 times)

lak

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on: Feb 28, 2021
Solve the problem.

An arch for a bridge over a highway is in the form of a semiellipse. The top of the arch is 35 feet above ground (the major axis). What should the span of the bridge be (the length of its minor axis) if the height 30 feet from the center is to be 12 feet above ground?
◦ 46.59 ft
◦ 175 ft
◦ 63.87 ft
◦ 31.94 ft
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by lak on Feb 28, 2021

Kjones0604

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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lak

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Reply 2 on: Feb 28, 2021
:D TYSM

T4T

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Reply 3 on: Yesterday
Excellent

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