# SAT Math Multiple Choice Practice Test 9

### Test Information

22 questions

26 minutes

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1. Evaluate 3(4 - 2)2 -- 2.

A. -2
B. 10
C. 20
D. 34
E. 98

2. Which of the following is true for the set of numbers 13, 19, 20, 20, 22, 29, 42, 63?

I.median = mode

II.mean > median

III.mode < mean

A. I only
B. II only
C. I and III
D. II and III
E. none of the above

3. Line j intersects line k at a 90° angle. If the equation of line j is , which of the following could be the equation of line k?

A.
B.
C.
D.
E. y = 3x + 4

4. If f(x) = x2 + 2x + 1, then f(-2) =

A. 1
B. 3
C. 5
D. 7
E. 9

5. If is 5 less than 7, what is the value of 3x?

A. 2
B. 3
C. 6
D. 12
E. 18

6. In triangle ABC, side AB is 12 units long and side BC is 15 units long. The length of side AC may not equal

A. 23
B. 24
C. 25
D. 26
E. 27

7. If |x + 2| = 3, then x is equal to

A. -5 only
B. 1 only
C. 1 and 5
D. 1 and -5
E. 5 and -5

8. Twenty-one percent of the students enrolled in Algebra II earned As for the year, 33 percent earned Bs, 27 percent earned Cs, and 76 students earned Ds. If all Algebra II students earned either an A, B, C, or D for the year, how many students earned Bs?

A. 33
B. 100
C. 108
D. 132
E. 400

9. A sports team has four times as many girls as boys. Which of the following can be the number of people on the team?

A. 15
B. 17
C. 19
D. 21
E. 23

10. If x2 + 2ax + a2 = 16, which of the following could be the value of x + a?

A. -8
B. -4
C. -2
D. 2
E. 8

11. Of 150 students in the 11th grade, 82 study Spanish, 75 study French, and 15 study both Spanish and French. How many students study neither language?

A. 7
B. 8
C. 9
D. 21
E. 23

12. For all numbers a and b, let a # b be defined as ab. Which of the following is equal to (3 # 2) - (2 # 3)?

I.4 # 0

II.1 # 3

III.2 # 1

A. I only
B. II only
C. III only
D. I and II
E. I and III

13. The diagonal of a rectangle is twice as long as its width. If the width of the rectangle is represented as x, what is the area of the rectangle, in terms of x?

A.
B. x2
C.
D.
E. 2x2

14. A sequence has 9 as its second term and 17 as its fourth term. If each term is a constant amount greater than the previous term, determine the 13th term of the sequence.

A. 48
B. 52
C. 53
D. 57
E. 60

15.

The graph shown here is of f(x) = (x - 2)2.

Which of the following choices represents the graph of y = f(x) + 3?

A.
B.
C.
D.
E.

16.

The preceding diagram shows a target made up of two circles inscribed in a rectangle. Which answer is closest to the probability that an arrow that hits the target shown lands on the shaded part?

A. 10%
B. 20%
C. 30%
D. 40%
E. 50%

17.

What is the sum of the angles marked a, b, c, d, and e in the preceding diagram?

A. 180°
B. 270°
C. 360°
D. 540°
E. 720°

18. Jose started a new website and it is quite successful. Every 30 minutes, the number of people viewing the site triples. If 7 people viewed the site at 9 a.m., around what time will there be approximately 2,000 people viewing the site?

A. 11:00 a.m.
B. 11:30 a.m.
C. 12:00 p.m.
D. 12:30 p.m.
E. 1:00 p.m.

19.

This rectangular box, which is empty, has a square base with a length of 5 inches and a height of 8 inches. Beginning at 3 p.m., sand is poured into it at a rate of 5 cubic inches per minute. At what time will the box be exactly three-quarters full?

A. 3:06 p.m.
B. 3:25 p.m.
C. 3:30 p.m.
D. 3:35 p.m.
E. 3:42 p.m.

20.

In the figure shown, m // n. If the measure of angle 1 = 35° and , find the measure of angle 2.

A. 35°
B. 55°
C. 70°
D. 110°
E. 145°

21. If (x + 1)2 = 64, then x could be

A. -8
B. -7
C. 7
D. 8
E. 9

22. Set S contains the numbers {1, 2, 3, . . . , 15}. If a number is chosen at random from the set, what is the probability that the number is prime?

A. 1/5
B. 4/15
C. 1/3
D. 2/5
E. 7/15

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