565290
Beschreibung
Quiz von SAT Prep Group, aktualisiert more than 1 year ago
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Erstellt von SAT Prep Group
vor mehr als 10 Jahre
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Frage 1
Frage
If there are 10 candies in a bag and 15 bags in a box, how many candies are there in 8 boxes?
Antworten
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1,000
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1,200
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1,500
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1,800
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2,000
Frage 2
Frage
If 2x=6, what is the value of 3x+4?
Antworten
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10
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11
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12
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13
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14
Frage 3
Frage
In the sequence 14, 10, 8, the first term is 14 and each term after is 3 more than half the previous term. What is the sixth term of the sequence?
Antworten
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4
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4.5
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6
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6.25
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8
Frage 4
Frage
An engineer is testing 5 different batteries. For each test, the engineer chooses 2 of the batteries and sees if they work together. What is the least number of tests that must be done so that every possible pair of batteries is tested?
Antworten
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5
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8
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9
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10
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12
Frage 5
Frage
If x and y are positive even integers, which of the following must be a positive odd integer?
Antworten
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a+b
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a+b+1
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2a-b
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2a+b
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a-b
Frage 6
Frage
If (a+2)2=b, what does a2+4a equal in terms of b?
Antworten
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b-2
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b-4
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b2
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b+2
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b+4
Frage 7
Frage
If xy=2-y and y=2, which of the following must be true about x?
Antworten
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x<2
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x>2
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x=y
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x=0
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x=-1
Frage 8
Frage
If y=2x, which of the following expressions is equivalent to 8x-2x+2 for all values of x?
Antworten
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y3-4y
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y3-2y
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y3+4
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y3-4
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y3+y2
Frage 9
Frage
A certain type of cake is made by combining eggs and flour so that the ratio of eggs to flour is 4 to 1 by weight. How many pounds of flour are needed to make an 80-pound wedding cake using this recipe?
Antworten
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16
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20
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24
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40
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80
Frage 10
Frage
The function f has the property that f(g)=f(h) for all numbers g and h. What is the graph of y=f(x) in the xy-plane?
Antworten
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A semicircle with center (0,1)
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A semicircle with center (1,0)
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A parabola symmetric about the x-axis
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A line with slope -1
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A line with slope 0
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