Which expression is equivalent to 8x2 12x3 where x is not equal to 0 ? 4 A) = 3x B) C) 4x D) 20x5

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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4.
12x
,where x is
Which expression is equivalent to
8x2
not equal to 0 ?
A)
3x
B)
2
C) 4x
D) 20x5
418
Transcribed Image Text:4. 12x ,where x is Which expression is equivalent to 8x2 not equal to 0 ? A) 3x B) 2 C) 4x D) 20x5 418
3
At sea level, the boiling point of water is 212 degrees
Fahrenheit (°F). For every 500-foot increase in
elevation above sea level, the boiling point of water
decreases by about 1°F. Which equation models
water's boiling point y, in °F, in terms of x, the
elevation, in feet above sea level?
A) y =
1
x+212
500
B) y = -500x + 212
1
X-212
500
C) y =
D) y = 500x - 212
Transcribed Image Text:3 At sea level, the boiling point of water is 212 degrees Fahrenheit (°F). For every 500-foot increase in elevation above sea level, the boiling point of water decreases by about 1°F. Which equation models water's boiling point y, in °F, in terms of x, the elevation, in feet above sea level? A) y = 1 x+212 500 B) y = -500x + 212 1 X-212 500 C) y = D) y = 500x - 212
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