Car A is traveling west at 50 mi/h and Car B is traveling north at 60 mi/h. Both are headed for the intersection of the two roads. At what rate are the cars approaching each other when car A is 0.3 mi and car B is 0.4 mi from the intersection?
Car A is traveling west at 50 mi/h and Car B is traveling north at 60 mi/h. Both are headed for the intersection of the two roads. At what rate are the cars approaching each other when car A is 0.3 mi and car B is 0.4 mi from the intersection?
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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Transcribed Image Text:Car A is traveling west at 50 mi/h and Car B is traveling north at 60 mi/h. Both are headed for the intersection
of the two roads. At what rate are the cars approaching each other when car A is 0.3 mi and car B is 0.4 mi
from the intersection?
Transcribed Image Text:Find the local minimum/maximum of y=x³- 9x2+ 15x+4
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