1. a Ball Is Thrown Into the Air from an Initial Height of 10 Feet. Its Height Above The

Name ______Period ______

1. A ball is thrown into the air from an initial height of 10 feet. Its height above the ground, in feet, t seconds after it is thrown is given by the function h(t) = -16t2 + 27t + 10. How long will it take (in seconds) for the ball to hit the ground after it is thrown?

2. Kelly has 25 coins worth $5.20. The coins are all either dimes or quarters. How many dimes does she have?

A.  7

B.  8

C.  9

D.  10

E.  11

3. A carpenter wants to cut a two-foot board into segments that are each 5 inches long. How many full segments can he cut?

A.  4

B.  5

C.  6

D.  7

E.  8

4. An artist makes a replica of The Starry Night for a postcard. The scale factor of the replica to the original is 1:12. If the original painting is about 30 in. × 36 in., what are the dimensions of the replica?

5. Jerry goes to the grocery store and spends $2.25 for milk, $3.59 for oranges, and $3.29 for eggs. If he gives the cashier a $20 bill, what will his change be?

A.  $9.63

B.  $10.28

C.  $10.63

D.  $10.87

E.  $11.87

6. 5.68+ 3.4 + 19.21 + 4

A. 22.29
B. 31.29
C. 31.49
D. 32.29
E. 32.49

7. (26.1 + 3.9) . 5.4 . 0 . (12.45 - 8.1)

A. 0
B. 50.49
C. 162
D. 280.5
E. 704.7

8. -4 + (-13) + 10

A. -27

B. -7
C. -1
D. 1
E. 19

9. (20 5) + (12 4)

A. 4
B. 5
C. 6
D. 7
E. 8

10. In a 30-60-90 triangle, the length of the hypotenuse is 6. What is the length of the shortest side?

a.  2

b.  3

c. 

d. 

e. 

11. What is the area of a circle with a diameter of 16?

a.  8

b.  16

c.  64

d.  128

e.  256

12. The figure below contains only horizontal and vertical lines. Calculate its perimeter.

a.  27

b.  33

c.  36

d.  42

e.  48

13. Find the measure of the missing angle in the triangle below.

a.  35°

b.  40°

c.  45°

d.  50°

e.  55°

14. The circumference of a circle is 30. What is its area?

a.  15

b.  225

c.  400

d.  900

e.  3000

15. Solve the system of equations.

f.  y = –3x + 4
x + 4y = –6

g.  A. x = –2,y = –1
B. x = –2,y = 10
C. x = 2,y = –2
D. x = 3,y = –5
E. x = 4,y = –8

16. John can mow his lawn in 3 hours and his sister, Julie, can mow it in 2 hours. How long will it take them to mow their lawn if they work together?

A. 1 hour 12 minutes
B. 1 hour 15 minutes
C. 1 hour 20 minutes
D. 1 hour 30 minutes
E. 1 hour 35 minutes

17. Solve the equation.

A. –5
B. –5 and 2
C. 2
D. 2 and 4
E. 4

18. Factor the expression completely.6x3- 4x2 - 16x

A. 0
B. 2x(3x2 - 2x - 8)
C. 2x(3x + 4)(x - 2)
D. 4x(2x + 1)(x - 4)
E. 2x(2x2 + 7x - 4)

19. Solve the equation for x. 5x2 + 6x = 3

A.
B.
C.
D.
E.

20. 60% of what number is 45?

a.  27

b.  30

c.  60

d.  75

e.  90

21. What percent of 48 is 60?

a.  65%

b.  80%

c.  85%

d.  90%

e.  125%

22. Nancy pays 6% sales tax on a car that costs $22,000. What is the cost of the car including sales tax?

a.  $23,320

b.  $23,540

c.  $24,200

d.  $31,200

e.  $35,200

23. The price of a company’s stock increases from $32 per share to $40 per share in a three-day period. By what percent did the stock’s price increase?

a.  20%

b.  25%

c.  45%

d.  70%

e.  80%

24. What is 78% of 50?

a.  32

b.  35

c.  36

d.  39

e.  41