A simple economy consists of three sectors: agriculture (A), manufacturing (M), and transportation (T). The inputoutput matrix for this economy is given by
If the units are measured in millions of dollars, determine the amount of agricultural products consumed in the production
of $300 million worth of manufactured goods.
$ __________ million
30
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For the compound inequality, decide whether intersection or union should be used. Then give the solution set in both interval and graph forms.x ? -6 or x > 6
A. Intersection; ?
B. Union; (-?, ?)
C. Union; (-?, -6] ? (6, ?)
D. Union; [-6, 6)
Completely factor the polynomial or state that the polynomial is prime.x2 - 8x + 16
A. (x - 4)2 B. (x + 4)2 C. (x - 4)(x + 4) D. (x - 8)(x + 8)
Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(1, 0)} B. ? C. {(-1, 0)} D. {(0, 1)}
Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.0.37x3 - 5.72x2 + 5.23x + 8.25 = 0
A. {0.81, -1.91, 14.36} B. {-0.82, 8.25, 1.91} C. {-0.81, 1.91, 14.37} D. {0.82, -8.25, -1.91}