The figure below shows the route of Isabella's trip from her house to her mother's house. She travels 22 kilometers from A to B, 10 kilometers from B to C, and 2 kilometers from C to D. If she were able to travel from A to D directly, how much shorter, in kilometers, would her trip be? Isabella's 22 km House (A) B 10 km Isabella's 2 km Mother's House (D) A O 10 -10 8 DO 26
The figure below shows the route of Isabella's trip from her house to her mother's house. She travels 22 kilometers from A to B, 10 kilometers from B to C, and 2 kilometers from C to D. If she were able to travel from A to D directly, how much shorter, in kilometers, would her trip be? Isabella's 22 km House (A) B 10 km Isabella's 2 km Mother's House (D) A O 10 -10 8 DO 26
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The figure below shows the route of Isabella's trip from her house to her mother's house. She travels 22 kilometers from A to B, 10 kilometers from B
to C, and 2 kilometers from C to D. If she were able to travel from A to D directly, how much shorter, in kilometers, would her trip be?
Isabella's
22 km
House (A)
10 km
Isabella's
Mother's
2 km
House (D)
A O
10
BO
-10
8
26
Expert Solution

Step 1
Considering point A as origin,
So the total distance travelled = AB + BC + CD = 22 km + 10 km + 2 km = 34 km
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