Let A represent the battery life of a brand A laptop, and let B represent the battery life of a brand B laptop. The mean difference in battery life between these two brands of laptops, D = A – B, is –3.25 hours. What is the correct interpretation of this value?On average, brand B gains 3.25 hours of battery life daily.On average, brand A loses 3.25 hours of battery life daily.Both brands are typically losing 3.25 hours of battery life daily.On average, brand B’s battery life lasts 3.25 hours longer than brand A. Let A represent the battery life of a brand A laptop, and let B represent the battery life of a brand B laptop. The meandifference in battery life between these two brands of laptops, D = A – B, is -3.25 hours. What is the correctinterpretation of this value?On average, brand B gains 3.25 hours of battery life daily.On average, brand A loses 3.25 hours of battery life daily.Both brands are typically losing 3.25 hours of battery life daily.On average, brand B's battery life lasts 3.25 hours longer than brand A.

The battery life of brand A laptop is A and the batter life of brand B laptop is B.

Answered: Let A represent the battery life of a…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter9: Solving Quadratic Functions

Section: Chapter Questions

Problem 4CA

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Let A represent the battery life of a brand A laptop, and let B represent the battery life of a brand B laptop. The mean difference in battery life between these two brands of laptops, D = A – B, is –3.25 hours. What is the correct interpretation of this value?

On average, brand B gains 3.25 hours of battery life daily.

On average, brand A loses 3.25 hours of battery life daily.

Both brands are typically losing 3.25 hours of battery life daily.

On average, brand B’s battery life lasts 3.25 hours longer than brand A.

Transcribed Image Text:Let A represent the battery life of a brand A laptop, and let B represent the battery life of a brand B laptop. The mean difference in battery life between these two brands of laptops, D = A – B, is -3.25 hours. What is the correct interpretation of this value? On average, brand B gains 3.25 hours of battery life daily. On average, brand A loses 3.25 hours of battery life daily. Both brands are typically losing 3.25 hours of battery life daily. On average, brand B's battery life lasts 3.25 hours longer than brand A.

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