Introduction to Compound Inequalities — Unit test Answers
25 verified answers
21
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Solve the inequality.2(4x – 3) ≥ –3(3x) + 5x?
A
x ≥ 0.5B
x ≥ 2C
(–∞, 0.5]D
(–∞, 2]22
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The volume, V, of a rectangular prism is determined using the formula V=lwh, where l is the length, w is the width, and h is the height of the prism.Using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches? Round to the nearest tenth.
A
0.2 inchesB
4.5 inchesC
46.1 inchesD
414.7 inches23
Kate begins solving the equation (6x – 3) = (6x – 4). Her work is correct and is shown below.(6x – 3) = (6x – 4)4x – 2 = 3x – 2
A
The equation has infinite solutions.B
The equation has one solution: x = 0.C
The equation has one solution: x = .
D
The equation has no solution.24
The tables represent the functions f(x) and g(x).
A
x = –3B
x = –1C
x = 0D
x = 125
Solve the equation for a.K = 4a + 9ab
a
a = K(4 + 9b)a
a = 4(K + 9b)a
a =a
a =
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