What is the meaning of the expression?2x3
A. 2x ? 2x ? 2x
B. 2 ? 2 ? 2 ? x
C. 2 ? x ? x ? x
D. 2 ? x ? 3
Answer: C
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Plot the points with the given coordinates.A(3, 3), B(1, -6)
What will be an ideal response?
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.B = 17°, b = 2.7, a = 4.62
A. two triangles A1 = 30°, C1 = 133°, c1 = 6.8; A2 = 150°, C2 = 13°, c2 = 2.1 B. one triangle A = 150°, C = 13°, c = 2.1 C. one triangle A = 30°, C = 133°, c = 6.8 D. no triangle
Find the remaining sides of a 30° - 60° - 90° triangle if the longest side is 15.
What will be an ideal response?
A firm can produce 100 units per week. If its total cost function is 
dollars, and its total revenue function is 
dollars, how many units x should it produce to maximize its
profit? ?? A. 1,850 units B. 950 units C. 96 units D. 50 units E. 100 units