Provide an appropriate response.An equation is a mathematical expression of equality.
A. True
B. False
Answer: A
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Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y}; and
List the members of the indicated set, using set braces.A ? B'
A. {t, v, x} B. {q, s, t, u, v, w, x, y} C. {r, s, t, u, v, w, x, z} D. {u, w}
Solve the problem.Write an expression for the area of the shaded region and express it in factored form.
A. (y + 10)(y - 10) B. y2 + 100 C. (y - 10)2 D. (y + 10)2
Write a true sentence using either < or >.-7.3 __ 0.6
A. -7.3 < 0.6 B. -7.3 > 0.6
The linear programming problem has an unusual characteristic. Select a graph of the solution region for the problem and describe the unusual characteristic. Find the maximum value of the objective function (if possible) and where it occurs. ? z = 3x + 4y ? Constraints: ? x ? 0 y ? 0 x + y ?1 3x + y ? 6 ?
A. ?
The constraint 3x + y ? 6 is extraneous. Maximum at (1, 1): 7
B. ?
The constraint 3x + y ? 6 is extraneous. Maximum at (1, 0): 3
C. ?
The constraint 3x + y ? 6 is extraneous. Maximum at (0, 1): 4
D. ?
The constraint 3x + y ? 6 is extraneous. Maximum at (0, 0): 0
E. ?
The constraint 3x + y ? 6 is extraneous. No maximum.