A red and a blue car leave Bellevue at the same time. The red car drives south and the blue car drives west. The red car is going 65 kilometers per hour and the blue car is going 75 kilometers per hour. The day is sunny. After 4 hours, a) how far apart are the cars? kilometers b) how fast is the distance between the cars changing? km/hr (Enter each answer as decimal rounded to 2 places.) Show all work, including a drawing labeled with the variables you are using.
A red and a blue car leave Bellevue at the same time. The red car drives south and the blue car drives west. The red car is going 65 kilometers per hour and the blue car is going 75 kilometers per hour. The day is sunny. After 4 hours, a) how far apart are the cars? kilometers b) how fast is the distance between the cars changing? km/hr (Enter each answer as decimal rounded to 2 places.) Show all work, including a drawing labeled with the variables you are using.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.9: Direct Variation
Problem 15P
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