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A fireworks projectile is launched at 20 meters per second from a 60-meter bridge. The table shows the height, h, in meters the projectile is above the river after t seconds. t 0 1 2 3 4 5 h 60 75 80 756035 a.) Use the data in the table to write an equation to find the height of the projectile for any time. b.) How long after the launch will the projectile reach the ground? How do you know?

A fireworks projectile is launched at 20 meters per second from a 60-meter bridge. The table shows the height, h, in meters the projectile is above the river after t seconds. t 0 1 2 3 4 5 h 60 75 80 756035 a.) Use the data in the table to write an equation to find the height of the projectile for any time. b.) How long after the launch will the projectile reach the ground? How do you know?

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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A fireworks projectile is launched at 20 meters per second from a 60-meter bridge. The table shows the height, h, in meters the projectile is above the river after t seconds. t 0 1 2 3 4 5 h 607580756035 a.) Use the data in the table to write an equation to find the height of the projectile for any time. b.) How long after the launch will the projectile reach the ground? How do you know?
Transcribed Image Text:A fireworks projectile is launched at 20 meters per second from a 60-meter bridge. The table shows the height, h, in meters the projectile is above the river after t seconds. t 0 1 2 3 4 5 h 607580756035 a.) Use the data in the table to write an equation to find the height of the projectile for any time. b.) How long after the launch will the projectile reach the ground? How do you know?
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