sparknotes.com-sparknotes sat subject test math level 2 review questions
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7/21/2019 Sparknotes.com-SparkNotes SAT Subject Test Math Level 2 Review Questions
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SparkNotes: SAT Subject Test: Math Level 2: Review
Questions
sparknotes.com/testprep/books/sat2/math2c/chapter5section9.rhtml
Review Questions
1. If 3 < x < 8 and 2 > y > –5, what is the range of x – 2y ?
(A) –7 < x – 2y < 4
(B) –7 < x – 2y < 12
(C) –2 < x – 2y < 18
(D) –1 < x – 2y < 18
(E) 7 < x – 2y < 18
2. If |5 x + 2| > 3, which of the following quantities is a possible value of x ?
(A) x = –2
(B) x = –1
(C) x = –1 /5
(D) x = 0
(E) x = 1 /5
3. If 5 x + 3y = 4 and 4 x + 4y = 8, what is x – y ?
(A) –6
(B) –4
(C) 0
(D) 4
(E) 12
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4. Tony decides to go on a two-hour run. For the first hour, he runs at a pace of 8 miles per hour.He then increases his rate by 25% for the next hour. How many total miles does Tony run?
(A) 16
(B) 17.5
(C) 18
(D) 20
(E) 22
5. A BOOK is originally priced at $55.00—it is a very elegant hardcover by a leading author.But the book is terrible. One month after its release, its price drops by 10%. Two months after its release, its price drops an additional 20%. Three months after its release, its price dropsstill more, by an additional 10%. What is the price of the book after 3 months?
(A) $33.00
(B) $34.10
(C) $34.65
(D) $35.20
(E) $35.64
6. A full 20,000 gallon tank is drained over the course of a day. Every hour, 800 gallons of water pour out. During the 20th hour of draining, what fraction of the remaining water in the tankpours out?
(A)
(B)
(C)
(D)
(E)
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7. What is (2 x 2 – 5 xy )((3y – 2) – 14 xy )?
(A) 420 x 4y 3
(B) 10 x 3y + 42 xy 2 + 28 xy
(C) 3 x 2y – 4 x 2 + 70 x 2y 2
(D) –28 x 3y + 12 x 2y – 30 xy 2 + 70 x 2y 2
(E) –28 x 3y + 70 x 2y 2 + 6 x 2y –15 xy 2 –4 x 2 + 10 xy
8. Solve for x in the following equation: x 2 – 8 x + 13 = 0.
(A) 2 ±
(B) 4 ±
(C) 4 ±
(D)
(E) 8 ±
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9. What is ?
(A) x 2 + 4 x + 8
(B) 4 x + 4
(C)
(D)
(E)
10. What is the fifth term of the expansion of (a + b)8?
(A) 8ab
(B) 70a5b3
(C) 56a3b5
(D) 70a4b4
(E) 35a4b4