Refer to Exercises 83 and 84 in Section 7.3 The figure shows four one-way streets with intersection…

Refer to Exercises 83 and 84 in Section 7.3 The figure shows four one-way streets with intersections A, 𝐁, 𝐂, and 𝐃 . Numbers indicate the average traffic flow in vehicles per minute. The variables x_1, x_2, x_3, and x_4 denote unknown traffic flows. (FIGURE CAN NOT COPY) (a) The number of vehicles per minute entering an intersection equals the number exiting an intersection. Verify that the given system of linear equations describes the traffic flow. A: x_1+5=4+6 B: x_2+6=x_1+3 C: x_3+4=x_2+7 D: 6+5=x_3+x_4 (b) Write the system as A X=B, and solve by using A^-1 (c) Interpret your results.

Watch the full video at:

Never get lost on homework again. Numerade is a STEM learning website and app with the world’s largest STEM video library.
Join today and access millions of expert-created videos, each one skillfully crafted to teach you how to solve tough problems step-by-step.

Join Numerade today at:

mastering linear systems with matrix inverses: a comprehensive guide, solve linear systems with matrices: a comprehensive guide
#MasteringMatrices:AnIntroductiontotheFundamentals #MasteringLinearSystemswithMatrixInverses:AComprehensiveGuide #SolveLinearSystemswithMatrices:AComprehensiveGuide