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A model rocket is launched with an initial velocity of 190 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h-16t2 + 190r. How many seconds after launch will the rocket be 420 ft above the ground? Round to the nearest hundredth of a second. s (smaller value) s (larger value)

A model rocket is launched with an initial velocity of 190 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h-16t2 + 190r. How many seconds after launch will the rocket be 420 ft above the ground? Round to the nearest hundredth of a second. s (smaller value) s (larger value)

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Desca 26 pouz 31 32 S ons are på at de ST mq 02:11 ds dgin ysbru? gd oub me howerod UOBUSMOK Are gns på 49 WOUL SE 11:28 bu mq ec it is idein vebnue yd sub is howerror & & bo6. 5.C 1.C 2moitas2 mig 02:11 36 3pin ysbnuz yd sub 916 howsmor E.S bns S.St.Sanomba2 npizzAdeW ni lloins audsllye sanoo eds b698 19mmu2 ESOS (smaller value) s (larger value) sluberio SidsplA :SON TAM A model rocket is launched with an initial velocity of 190 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h--16t2 + 190r. How many seconds after launch will the rocket be 420 ft above the ground? Round to the nearest hundredth of a second.
Transcribed Image Text:Desca 26 pouz 31 32 S ons are på at de ST mq 02:11 ds dgin ysbru? gd oub me howerod UOBUSMOK Are gns på 49 WOUL SE 11:28 bu mq ec it is idein vebnue yd sub is howerror & & bo6. 5.C 1.C 2moitas2 mig 02:11 36 3pin ysbnuz yd sub 916 howsmor E.S bns S.St.Sanomba2 npizzAdeW ni lloins audsllye sanoo eds b698 19mmu2 ESOS (smaller value) s (larger value) sluberio SidsplA :SON TAM A model rocket is launched with an initial velocity of 190 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h--16t2 + 190r. How many seconds after launch will the rocket be 420 ft above the ground? Round to the nearest hundredth of a second.
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