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/b ooks/sat2/ma th2c/chapte r5section9.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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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

7/21/2019 Sparknotes.com-SparkNotes SAT Subject Test Math Level 2 Review Questions

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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)

7/21/2019 Sparknotes.com-SparkNotes SAT Subject Test Math Level 2 Review Questions

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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