B) The mild temperature was lowered by a heavy rain in the morning, and the temperature dropped lower by evening. 13 page

(A) 23

(B) 24

(C) 24.5

(D) 25

(E) 26

3. Which class has the highest percent of students in the band?

(A) A

(B) B

(C) C

(D) D

(E) E

4. What is the product of 1.1 and 1.9 rounded to the nearest tenth?

(A) 1.5

(B) 1.7

(C) 2.0

(D) 2.1

(E) 3.0

5. In the figure below, lines k and are parallel, and line k passes through D, one of the corners of square ABCD. What is the value of w?

(A) 30

(B) 40

(C) 45

(D) 50

(E) 60

6. Steve took a bike trip in which he covered half the total distance on Monday. After going 100 kilometers on Tuesday, he determined that he still had 10% of the trip to complete. What was the total length, in kilometers, of the trip?

(A) 200

(B) 250

(C) 400

(D) 500

(E) 600

7. A number, x, is chosen at random from the set of positive integers less than 10. What is the probability that ?

(A)

(B)

(C)

(D)

(E)

8. The members of the French Club conducted a fundraising drive. The average (arithmetic mean) amount of money raised per member was $85. Then Jean joined the club and raised $50. This lowered the average to $80. How many members were there before Jean joined?

(A) 4

(B) 5

(C) 6

(D) 7

(E) 8

9. R, S, and T are points with RT = 2RS. Which of the following could be true?

I. R, S, and T are the vertices of a right triangle.

II. R, S, and T are three of the vertices of a square.

III. R, S, and T all lie on the circumference of a circle.

(A) I only

(B) III only

(C) I and II only

(D) I and III only

(E) I, II, and III

10. There are 12 men on a basketball team, and in a game 5 of them play at any one time. If the game is 1 hour long, and if each man plays exactly the same amount of time, how many minutes does each man play?

(A) 10

(B) 12

(C) 24

(D) 25

(E) 30

11. The volume of pitcher I is A ounces, and the volume of pitcher II is B ounces, with B > A. If pitcher II is full of water and pitcher I is empty, and if just enough water is poured from pitcher II to fill pitcher I, what fraction of pitcher II is now full?

(A)

(B)

(C)

(D)

(E)

12. In the figure below, w + x + y + z =

(A) 140

(B) 280

(C) 300

(D) 320

(E) 360

13. What is the greatest value of x that is a solution of the following equation?

|x – 5| + 10 = 15

(A) 0

(B) 5

(C) 10

(D) 20

(E) 30

14. What is the average (arithmetic mean) of x, y, and z?

x + y = 10, y + z = 15, x + z = 17

(A) 7

(B) 14

(C) 15

(D) 21

(E) It cannot be determined from the information given.

15. A number of people boarded a bus at the terminal. At the first stop, half of the passengers got off and 1 got on. At the second stop, of the passengers on the bus got off and 1 got on. If the bus then had 15 passengers, how many were there when the bus left the terminal?

(A) 40

(B) 48

(C) 58

(D) 60

(E) 62

16. Thirty years ago, Mr. and Mrs. Lopez purchased a house. On average, the value of the house has doubled every 6 years. If the house is worth $320,000 today, what did they pay for it 30 years ago?

(A) $5,000

(B) $10,000

(C) $64,000

(D) $160,000

(E) $320,000×2⁵

17. Which of the following statements concerning the triangle in the figure below must be true?

I. c = 80 – a

II. c = b – 50

III. a + b = c + d

(A) I only

(B) II only

(C) I and II only

(D) I and III only

(E) I, II, and III

18. If c carpenters can build a garage in d days, how many days will it take e carpenters, working at the same rate, to build 2 garages?

(A)

(B)

(C)

(D)

(E)

19. If a² ≠ b², then

(A) -2

(B) 0

(C) 2

(D)

(E)

20. Let A = total area of five circles of radius r, and let B = total area of three circles of radius s. If A = B, then

(A)

(B)

(C)

(D)

(E)

21. If (w + 12) – 12 = 12, w =

(A) -12

(B) 0

(C) 12

(D) 24

(E) 36

22. If 24 of the 40 students in a club are girls, what is the ratio of boys to girls in the club?

(A) 2:5

(B) 3:5

(C) 2:3

(D) 3:2

(E) 5:2

23. If 25 – 3 = 7, what is the value of x?

(A) -36

(B) -6

(C) 6

(D) 36

(E) There is no value of x that satisfies the equation

24. What is the area of the circle whose center is at O (2, –2) and that passes through point P (3, 3)?

(A) 2 π

(B) 6 π

(C) 10 π

(D) 25 π

(E) 26 π

25. At Music Outlet the regular price for a CD is d dollars. How many CDs can be purchased for m dollars when the CDs are on sale at 50% off the regular price?

(A)

(B)

(C)

(D)

(E)

26. If f(x) = 9x + 9^x, what is the value of f( )?

(A) 3

(B) 6

C) 7.5

(D) 9

(E) 9.9

27. Which of the following is equivalent to ?

(A) 2

(B)

(C)

(D)

(E)

28. The first term of sequence I is 2, and each subsequent term is 2 more than the preceding term. The first term of sequence II is 2 and each subsequent term is 2 times the preceding term. What is the ratio of the 32nd term of sequence II to the 32nd term of sequence I?

(A) 1

(B) 2

(C) 2²⁶

(D) 2²⁷

(E) 2³²

29. Differentiate the function in the below.

(A)

(B)

(C)

(D)

(E)

30. Find the integral of the function in the below.

(A)

(B)

(C)

(D)

(E)

TEST 30

1. Which of the following numbers has the same digit in the hundreds and hundredths places?

(A) 2200.0022

(B) 2224.2442

(C) 2242.4242

D) 2246.2462

(E) 2246.6422

2. Beth has twice as many baseball cards as Bruce. If Beth has b cards, how many cards does Bruce have?

(A) 2b

(B) b²

(C)

(D)

(E) b + 2

3. Alexis programmed her VCR to record for exactly 225 minutes. If it began recording at 9:05 A.M., at what time did it stop recording?

(A) 11:30 AM.

(B) 12:00 PM.

(C) 12:30 PM.

D) 12:50 PM.

(E) 1:00 PM.

4. In the figure below, what is the value of x?

(A) 40

(B) 60

C) 70

(D) 80

(E) 140

5. If the difference of two numbers is greater than the sum of the numbers, which of the following must be true?

(A) Neither number is negative.

(B) At least one of the numbers is negative.

Date: 2015-12-24; view: 849