Solve the problem.Suppose the following matrix represents the input-output matrix of a primitive economy. How much of each commodity should be produced to produce 5 bushels of yams and 1 pigs?
A.
X = 
B.
X = 
C.
X = 
D.
X = 
Answer: D
Mathematics
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For the pair of functions, find the indicated composition.f(x) = 
, g(x) = 3x3Find (g ? f)(x).
A. 
B. 
C. 
D. 
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."Negative sixteen decreased by 6 times a number
A. -16 + 6x B. 16 + 6x C. -16 - 6x D. 16 - 6x
Mathematics
Solve the problem.Alex has saved $336 at the bank. He wants to accumulate $1750 for a trip to soccer camp. What percent of his goal has been reached?
A. 19.2% B. 0.192% C. 50% D. 5%
Mathematics
Write decimal notation.
A. 0.00008 B. 0.8 C. 0.08 D. 0.008
Mathematics