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The figure on the right shows the intersections of four one-way streets. Complete parts (a) through (c). W+z=630 W + x = 180 x - y = 50 y-z = 400 ... B. W+z=50 W + x = 400 x - y = 630 y-z = 180 O C. 190 Cars/hr a. Set up a system of equations that keeps traffic moving. Choose the correct answer below. O A. W + z = 180 W + x = 50 x - y = 400 y-z=630 100 Cars/hr 210 Cars/hr 2th Ave 420 Cars/hr Palm Drive 50 Cars/hr Sunset Drive 42 210 Cars/hr D. W + z = 400 W+x=630 x - y = 180 y-z=50 13 37th Ave 210 Cars/hr 30 Cars/hr

The figure on the right shows the intersections of four one-way streets. Complete parts (a) through (c). W+z=630 W + x = 180 x - y = 50 y-z = 400 ... B. W+z=50 W + x = 400 x - y = 630 y-z = 180 O C. 190 Cars/hr a. Set up a system of equations that keeps traffic moving. Choose the correct answer below. O A. W + z = 180 W + x = 50 x - y = 400 y-z=630 100 Cars/hr 210 Cars/hr 2th Ave 420 Cars/hr Palm Drive 50 Cars/hr Sunset Drive 42 210 Cars/hr D. W + z = 400 W+x=630 x - y = 180 y-z=50 13 37th Ave 210 Cars/hr 30 Cars/hr

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.5: Systems Involving Nonlinear Equations
Problem 39PS
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The figure on the right shows the intersections of four one-way streets. Complete parts (a) through (c). O A. W + z = 630 W + x = 180 x - y = 50 y-z = 400 B. W + z = 50 W + x = 400 x - y = 630 y-z = 180 190 Cars/hr C. W + z = 180 W + x = 50 x - y = 400 y-z=630 100 Cars/hr 210 Cars/hr 2th Ave 4 D a. Set up a system of equations that keeps traffic moving. Choose the correct answer below. Goo 14 Palm Drive 50 Cars/hr 420 Cars/hr Sunset Drive O D. COULD 12 210 W + z = 400 W + x = 630 x - y = 180 y-z=50 GO COMO 13 37th Ave 210, Cars/hr Cars/hr 30 Cars/hr
Transcribed Image Text:The figure on the right shows the intersections of four one-way streets. Complete parts (a) through (c). O A. W + z = 630 W + x = 180 x - y = 50 y-z = 400 B. W + z = 50 W + x = 400 x - y = 630 y-z = 180 190 Cars/hr C. W + z = 180 W + x = 50 x - y = 400 y-z=630 100 Cars/hr 210 Cars/hr 2th Ave 4 D a. Set up a system of equations that keeps traffic moving. Choose the correct answer below. Goo 14 Palm Drive 50 Cars/hr 420 Cars/hr Sunset Drive O D. COULD 12 210 W + z = 400 W + x = 630 x - y = 180 y-z=50 GO COMO 13 37th Ave 210, Cars/hr Cars/hr 30 Cars/hr
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b. Use Gaussian elimination to solve the system. Select the correct choice below and fill in any answer boxes within your choice. O A. There is one solution. The solution set is {...}. (Simplify your answers.) OB. There are infinitely many solutions. The solution set is {(z)}, where z is any real number. (Type expressions using z as the variable.) O C. There is no solution.
Transcribed Image Text:b. Use Gaussian elimination to solve the system. Select the correct choice below and fill in any answer boxes within your choice. O A. There is one solution. The solution set is {...}. (Simplify your answers.) OB. There are infinitely many solutions. The solution set is {(z)}, where z is any real number. (Type expressions using z as the variable.) O C. There is no solution.
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