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OG20 OG2022
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If, in the figure above, ABCD is a rectangular region, what is the value of the ratio $$\frac{area of Δ EDA}{area of Δ EBC}$$ ?
1.AD = 4
2.AE = 2 and EB = 4
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What is the value of the integer k?(1)$$k + 3 > 0$$(2)$${k}^{4}\le{0}$$
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If ab = 1, what is the value of (axb)(ayb)?(1)ax = by = 2(2)2xy = 4
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If $${s}^{4}{v}^{3}{x}^{7}<{0}$$, is $$svx<0$$?(1)$$v<0$$(2)$$v >0$$
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What is the value of x?(1) $$\mid{x+2}\mid \leq 4$$(2) $${x}^{2}=36$$
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If $${x}^{2}-{y}={w}$$, what is the value of x?(1) w + y = 4(2) y = 1
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Manhattan
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If x is a positive integer, is x even?(1) $$x^4$$ is even(2) $$4x$$ is even
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What is the value of t?1.$${T}({T}-{1})^{2}={4}{T}$$2.T is an integer.
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What is the value of y?(1)4y-3 = y + 1(2)$${1}-\frac{2}{y}={4}$$
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PREP07 Test 2
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If w and z are positive, is$$\frac{w}{z}$$ < 1 ?(1) w < z(2) z < 4
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PREP07 Test 2
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What is the value of 3n - 4?(1) 6n – 10 = 30(2)$$\frac{n}{3} = \frac{20}{9}$$
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Manhattan
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What is the value of x? (1) x + 2y = 4(2) 5x + y + 15 = 3x – 3y + 23
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Magoosh
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What is the value of k?(1)$$ k^4 = \frac{1}{625}$$(2)$${ k^3} < k^2$$
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Magoosh
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What is the value of n?(1) j = -4(2) j = -k
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Magoosh
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Is |x – 6| > 2?Statement #1: |x – 4| > 3Statement #2: |x – 8| > 1
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If $${u}={v}^{4}$$, what is the value of $$\frac{v}{u}$$ ?1. u = 162. uv =32
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应用题
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If a is an integer, is a < 4 ?(1) $${10}^{-2a+2}<{0.001}.$$(2) $${10}^{-2a}<{0.0001}.$$
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PREP07 Test 2
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$$If \frac{x}{2} = \frac{3}{y}$$, is x less than y ?(1) y ≥ 3(2) y ≤ 4
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OG12 OG15
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What is the value of b + c ?(1)ab + cd + ac + bd = 6(2)a + d = 4
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OG12 OG15
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What is the value of $$\mid x\mid $$ ?(1)$$x = -\mid x \mid$$(2)$${x}^{2}$$ = 4
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