Concept explainers
For Exercises 45-48, assume that traffic flows freely through the intersections
a. Write an equation representing equal flow into and out of intersection
b. Write an equation representing equal flow into and out of intersection
c. Write an equation representing equal flow into and out of intersection
d. Write the system of equations from parts (a)-(c) in standard form.
e. Write the reduced row-echelon form of the augmented matrix representing the system of equations from part (d).
f. If the flow rate between intersections
g. If the flow rate between intersections
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Precalculus
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