Solve the problem.Technology matrix A, representing interindustry demand, and matrix D, representing consumer demand for the sectors in a two-sector economy, are given. Use the matrix equation 
to find the production level X that will satisfy both demands.A = 
, D = 
A.
X = 
B.
X = 
C.
X = 
D.
X = 
Answer: A
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Answer the question(s) based on the following situation: A dishonest coin (landing heads 
of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.Assuming that there are no outliers, what is the range for this distribution?
A. approximately 54 B. approximately 108 C. approximately 36 D. approximately 81 E. none of these
Solve the problem.How many 5-card poker hands consisting of three 4's and two cards that are not 4's are possible in a 
deck?
A. 2256 B. 2652 C. 5304 D. 4512
Find the weighted mean. Round to the nearest tenth.
A. 231.3 B. 83.8 C. 261.7 D. 292.5
Use synthetic division to determine whether x - c is a factor of the given polynomial.4x3 - 19x2 + 29x - 14; x - 5
A. Yes B. No