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CHAPTER 2 REVIEW

CHAPTER 2 REVIEW. TRASKET BALL 2 POINTS CORRECT ANSWER 1 POINT FOR THE SHOT. p. 145 #1. Translate the sentence into an equation. 1. The sum of six and four times d minus nine. p. 145 #1. 6 + 4 d = d - 9. p. 145 #9. Solve the equation. Check your solution.

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CHAPTER 2 REVIEW

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  1. CHAPTER 2 REVIEW TRASKET BALL 2 POINTS CORRECT ANSWER 1 POINT FOR THE SHOT

  2. p. 145 #1 Translate the sentence into an equation. 1. The sum of six and four times d minus nine.

  3. p. 145 #1 • 6 + 4d = d - 9

  4. p. 145 #9 • Solve the equation. Check your solution. 5y – 4 = 9y + 8

  5. p. 145 #9 • -3

  6. p. 145 #15 • Solve the proportion. If necessary, round to the nearest hundredth. • a = 16 3 24

  7. p. 145 #15 • 2

  8. p. 145 #20 • SHOPPING. Kirk wants to purchase a wide-screen TV. He sees an advertisement for a TV that was originally priced at $3200 and is 20% off. Find the discounted price of the TV.

  9. p. 145 #20 • $2560

  10. p. 145 #2 • Translate the sentence into an equation. Three times the difference of two times m and five is equal to eight times m to the second power increased by four.

  11. p. 145 #2 • 3(2m – 5) = 8m² + 4

  12. p. 145 #12 • Evaluate the expression l3t – 2ul + 5v if t = 2, u = -5,and v = -3.

  13. p. 145 #12 • 1

  14. p. 145 #23 • CHEMISTRY. Deon has 12 milliliters of a 5% solution. He also has a solution that has a concentration of 30%. How many milliliters of the 30% solution does Deon need to add to the 5% solution to obtain a 20% solution?

  15. p. 145 #23 • 18 mL

  16. p. 145 #3 • Solve the equation. Check your solution. X – 5 = -11

  17. p. 145 #3 • -6

  18. p. 145 #6 • Solve the equation. 2a – 5 = 13

  19. p. 145 #6 • 9

  20. p. 145 #8 MULTIPLE CHOICE. At Mama Mia Pizza, the price of a large pizza is determined by P = 9 + 1.5x, where x represents the number of toppings added to a cheese pizza. Daniel spent $13.50 on a large pizza. How many toppings did he get? A 0 B 1 C 3 D 5

  21. p. 145 #8 • C 3

  22. p. 145 #14 • Solve the equation. Then graph the solution set. l 2b + 5 l = 9

  23. p. 145 #14 • (-7; 2) _l_*_l_l_l_l_l_l_l_l_*_ -8 -6 -4 -2 0 2

  24. p. 145 #21 • Solve 5x – 3y = 9 for y

  25. p. 145 #21 • y = 5/3x - 3

  26. p. 145 #25 • MAPS. On a map of North Carolina, the distance between Charlotte and Wilmington is 14.75 inches. If 2 inches equals 24 miles, what is the approximate distance between the two cities?

  27. p. 145 #25 • 177 mi

  28. p. 145 #4 • Solve the equation. Check your solution. • 2 = w + 1 3 4

  29. p. 145 #4 • 5 12

  30. p. 145 #11 • GEOMETRY. Find the value of x so that the figures have the same perimeter. x 14 • ______ ____________ l l x + 3 l____________l x – 4 l l l______l

  31. p. 145 #11 • 7

  32. p. 145 #22 • Solve A = 1/2bh for h

  33. p. 145 #22 • h = 2A b

  34. p. 145 #7 • Solve the equation. Check your solution. • P – 3 = 9 4

  35. p. 145 #7 • 48

  36. p. 145 #16 • Solve the proportion. If necessary, round to the nearest hundredth. • 9 = 3 k + 3 5

  37. p. 145 #16 • 12

  38. p. 145 #18 • State whether the percent of change is a percent of increase or a percent of decrease. Then find the percent of change. Round to the nearest whole percent. Original: 54 new: 45

  39. p. 145 #18 • Decrease; 17%

  40. p. 145 #5 • Solve each equation. Check your solution. • t = -3 6

  41. p. 145 #5 • -18

  42. p. 145 #24 • BICYCLING. Shanee bikes 5 miles to the park in 30 minutes and 3 miles to the library in 45 minutes. What was her average speed?

  43. p. 145 #24 • 6.4 mph

  44. p. 145 #10 • Solve the equation. Check your solution. 3(2k – 2) = -2(4k – 11)

  45. p. 145 #10 • 2

  46. p. 145 #17 • MULTIPLE CHOICE. Akiko uses 2 feet of thread for every three squares that she sews for her quilt. How many squares can she sew if she has 38 feet of thread? F 19 G 57 H 76 J 228

  47. p. 145 #17 • G 57

  48. p. 145 #13 • Solve the equation. Then graph the solution set. l p – 4 l = 6

  49. p. 145. #13 • (-2; 10) • _l_l_*_l_l_l_l_l_*_l_l_l_ -4 0 4 8 12

  50. p. 145 #19 • Find the total price of a sweatshirt that is priced at $48 and taxed at 6.5%

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