During a lab experiment, the heart rate of a mouse is observed at three checkpoints along the triangular path, as illustratod bolow. Each unit represents one foot. Checkpoint 8 Checkpoint A Chechpoint C A scientist records a distance of 8+15 feet between Checkpoint B and Checkpoint C. Is this expression correct? Explain why or why not. If it is not correct, provide the correct expression for the distance between Checkpoint B and Checkpoint C. Enter your answer, work, and'or explanation in the box.

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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is this expression correct? explain why or why not. if it is not correct, provide the correct expression for the distance between checkpoint B and checkpoint B and checkpoint C 

During a lab experiment, the heart rate of a mouse is observed at three checkpoints
along the triangular path, as illustrated below. Each unit represents one foot
Checkpoint B
Checkpoint A
Chechpoint C
10
A scientist records a distance of 8+15 feet between Checkpoint B and Checkpoint C.
Is this expression correct? Explain why or why not. If it is not correct, provide the
correct expression for the distance between Checkpoint B and Checkpoint C.
Enter your answer, work, and'or explanation in the box.
Transcribed Image Text:During a lab experiment, the heart rate of a mouse is observed at three checkpoints along the triangular path, as illustrated below. Each unit represents one foot Checkpoint B Checkpoint A Chechpoint C 10 A scientist records a distance of 8+15 feet between Checkpoint B and Checkpoint C. Is this expression correct? Explain why or why not. If it is not correct, provide the correct expression for the distance between Checkpoint B and Checkpoint C. Enter your answer, work, and'or explanation in the box.
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