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Evaluate 6 + 5(x – 10)° for x = 12. 6 + 5(12 – 10) = 6 + 5.23 %3| = 6 + 5•8 = 6 + 40 = 46 The formula h = -16t? + 200t + 4 models the height, h, in feet, of fireworks t seconds after launch. What is the height after 2 seconds?

Evaluate 6 + 5(x – 10)° for x = 12. 6 + 5(12 – 10) = 6 + 5.23 %3| = 6 + 5•8 = 6 + 40 = 46 The formula h = -16t? + 200t + 4 models the height, h, in feet, of fireworks t seconds after launch. What is the height after 2 seconds?

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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Evaluate 6 + 5(x – 10)° for x = 12. 6 + 5(12 – 10) = 6 + 5.23 %3| = 6 + 5•8 = 6 + 40 = 46 The formula h = -16t? + 200t + 4 models the height, h, in feet, of fireworks t seconds after launch. What is the height after 2 seconds?
Transcribed Image Text:Evaluate 6 + 5(x – 10)° for x = 12. 6 + 5(12 – 10) = 6 + 5.23 %3| = 6 + 5•8 = 6 + 40 = 46 The formula h = -16t? + 200t + 4 models the height, h, in feet, of fireworks t seconds after launch. What is the height after 2 seconds?
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