Graph the system of inequalities, and find the coordinates of the vertices.x + 2y ? 2 x + y ? 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Factor the trinomial, or state that the trinomial is prime.a2 + 6a + 8
A. prime B. (a - 2)(a + 4) C. (a + 2)(a + 4) D. (a - 2)(a + 1)
Mathematics
Factor completely.5x3 + 5x2 - 100x
A. Prime B. 5x(x - 4)(x + 5) C. (5x2 + 20x)(x - 5) D. 5x(x + 4)(x - 5)
Mathematics
Given p is true, q is true, and r is false, find the truth value of the statement.~q ? (p ? ~r)
A. False B. True
Mathematics
Solve the problem.A company wishes to manufacture a box with a volume of 40 cubic feet that is open on top and is twice as long as it is wide. Find the width to the nearest foot of the box that can be produced using the minimum amount of material.
A. 3 ft B. 4 ft C. 6 ft D. 8 ft
Mathematics