Determine whether natural numbers, whole numbers, integers, rational numbers, or all real numbers are appropriate for the situation.values of A given by the formula A = ?r2, where A is the area of a circle with radius r
A. all real numbers
B. integers
C. rational numbers
D. whole numbers
Answer: A
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Factor, if possible.2a3 + 4a2 - 16a
A. 2a(a + 4)(a - 2) B. 2a(a - 4)(a + 2) C. 2a(a - 4)(a - 2) D. 2a(a + 4)(a + 2)
Solve the inequality. Graph the solution set and write the solution set in set-builder notation.3x2 + 5x - 2 ? 0
A. 
B. 
C. 
D. 
Find the corner points for the set of feasible solutions for the constraints given in problem.
?
?
?
A. ( 0, 0 ), ( 6, 12 ), ( 6, 0 ) B. ( 0, 6 ), ( 0, 12 ), ( 6, 12 ), ( 6, 0 ), ( 4, 0 ) C. ( 0, 0 ), ( 0, 12 ), ( 6, 12 ), ( 6, 0 ) D. ( 0, 0 ), ( 4, 0 ), ( 0, 6 ) E. (0, 0), ( 0, 6 ), ( 0, 12 ), ( 6, 0 ), ( 4, 0 )
Find the equilibrium vector for the transition matrix.
Round the numbers in your answer to the nearest thousandth.
A. 
B. 
C. 
D. 