Mathematics, 06.08.2019 17:20 jayyy1002
(road network) the figure below shows a network of one-way streets in central suva. on a
particular day the traffic flow was measured at each of the intersections. the numbers in the
figure represent the average numbers of vehicles per minute through the four intersections.
(a) set up and solve a system of linear equations to find x1, x2, x3 and x4.
(b) street ad is temporarily closed due to an accident. what will be the average traffic flow
in the other streets?
(c) what are the minimum and maximum possible flows on each street?
(d) if all the directions are reversed, how would the solutions change?
(e) to reduce congestion suva city council builds a bypass road joining intersections a and
c. solve the new system assuming a traffic flow of x5 on the new road in the direction
of c.
Answers: 3
Mathematics, 21.06.2019 16:30, reyesortiz6955
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 22.06.2019 01:00, chandranewlon
Ellie spent $88.79 at the computer stote. she had $44.50 left to buy a cool hat. how much money did she originally have? write and solve an equation to answer the question.
Answers: 2
Mathematics, 22.06.2019 01:30, christyr2002
Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
Answers: 1
(road network) the figure below shows a network of one-way streets in central suva. on a
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