1. 1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Algebra I Geometry Measurement Problem Solving Probability Statistics Lagniappe

2. 2 What is the solution of

3. 3 x = 9

4. 4 How does the graph of y = x 2 differ from the graph of y = x 2 – 4?

5. 5 The graph of y = x 2 – 4 is shifted down from the graph of y = x 2.

6. 6 Write the equation that describes a line that passes through the point (4,7) and is parallel to the line y = 3x + 4.

7. 7 y = 3x - 5

8. 8 What is the solution of this system of linear equations? 4x + 5y = 8 2x – 3y = -18

9. 9 (-3, 4)

10. 10 Shawna and her brother Jim help with the chores on their father’s ranch. Shawna earns $3 per hour and Jim earns $2 per hour. In one week, the most they can earn together is $70. Write an inequality to represent this situation

11. 11

12. 12 In a right triangle, the legs measure 12 cm and 5 cm. What is the length of the hypotenuse?

13. 13 13 cm

14. 14 Mr. Tran wants to calculate the cost of buying flooring for his rectangular living room. He knows the cost per square foot and he knows the length, width, and height of the living room. Which geometric formula should he use to determine the cost?

15. 15 A = lw

16. 16 The blueprint dimensions for a newly constructed house are proportional to the house’s actual dimensions. On the blueprints the house’s foundation measures 75 cm long by 40 cm wide. If the house’s foundation measures 15m long, what is the foundation’s actual width?

17. 17 Width = 8 m

18. 18 Near the downtown area of a city, there is a vacant triangular plot of land with sides that measure 22 ft, 27 ft, and 17 ft. If the city council decides to plant an oak tree in the corner with the smallest angle, where should the tree be planted?

19. 19 In the corner opposite the side that is 17 feet.

20. 20 Two cylindrical water tanks have similar shapes. The smaller tank has a diameter of 4 ft and a height of 6 ft. If the larger tank has a diameter of 6 ft, what is the volume of the larger tank?

21. 21 254.34 ft 3

22. 22 Madison took 5 tests and scored 85, 78, 83, 70, and 90. What score would she need on her next test for an average of 82?

23. 23 86

24. 24 The sum of two consecutive integers is 25. The product of these integers is 156. What are the integers?

25. 25 12 and 13

26. 26 In the system of equations 4x + 2y = 10 and 3x + 7y = -18, which expression can be correctly substituted for y in the equation 3x + 7y = -18?

27. 27 y = -2x + 5

28. 28 Gail bought a compact disc player on sale with a coupon for 25% off. The compact disc player regularly priced at $80 and tax is 8%. How much did she pay if the coupon was used before the tax was figured?

29. 29 $64.80

30. 30 The sum of a positive number and its square is 90. What is the number?

31. 31 9

32. 32 Here is a list of shoe sizes. Find the greatest of the mean, median, and mode for the data. 7, 7.5, 7.5, 8, 8.5, 7.5, 6, 9, 10.5, 9.5

33. 33 The median is the greatest at 8.1

34. 34 Nate earned the following grades on his science exams: 83, 88, 87, and 83. If Nate scores a 90 on his last exam, which measure of central tendency will give him the highest score?

35. 35 The median will give the highest score.

36. 36 Suppose you have to convert quarts to ounces for a recipe. How many ounces are in a quart?

37. 37 32 ounces

38. 38 The table shows the results of a number cube being rolled. What is the experimental probability of rolling a 1? Outcome123456 Frequency622320

39. 39

40. 40 Of the 32 students in Mrs. Lattie’s class 25% have brown hair. Of the remaining students, 12.5% have red hair. How many students in Mrs. Lattie’s class have red hair?

41. 41 3 students have red hair.

42. 42 What are the next three numbers in the sequence 1, 5, 13, 29, …?

43. 43 61, 125, 253

44. 44 Simplify the following:

45. 45

46. 46 If the dimensions of a rectangle with a perimeter of 24 inches are tripled, what will be the perimeter in inches of the new rectangle?

47. 47 72 inches

48. 48 Michael Jordan’s career statistics show a free throw percentage of 0.836 and a 3- point percentage of 0.328. If Michael took 12 attempts at free throws, how many would you expect him to make?

49. 49 About 10 free throws.

50. 50 What is the distance between the points at (-2, 5) and (3, -4)? Round your answer to the nearest tenth.

51. 51 10.3