MATH 0302 - Collin College
MATH 0302 Review for Final Exam
For #1-10, perform the indicated operations.
1) -15 + 12 + (-9)
2) -3(-7)(2)
3) [pic]
4) [pic]
5) [pic]
6) [pic]
7) [pic]
8) [pic]
9) [pic]
10) [pic]
11) Round to the nearest thousand: 246,845
12) Solve: 4X + 3 = 39
13) Solve: [pic]
14) Evaluate [pic] for T = -5
15) Simplify: [pic]
16) Simplify: [pic]
For #17-21, perform the indicated operations.
17) [pic]
18) [pic]
19) [pic]
20) [pic]
21) [pic]
22) Factor: [pic]
23) Combine like terms: [pic]
24) Write the number in scientific notation: 0.0000748
25) Solve: Jane bought [pic] lb of thyme, [pic] lb of rosemary, and [pic] lb of dill. How
many pounds of herbs did she buy in total?
26) Add: [pic]
27) Find the prime factorization of 120.
28) Find the area of a rectangular garden which is 12 yards long and 18 yards wide.
29) Find the perimeter of a rectangular pool which is fifty feet long and twenty feet wide.
30) What is the area of the right triangle?
[pic]
31) Find the circumference of the circle. Find the exact value and give an approximation to the nearest hundredth (using π ≈ 3.14).
32) Find the length of the missing side of the right triangle. (Round to the nearest thousandth.)
[pic]
33) Solve: 13 + 5T = 3(T – 4) + 15
34) Translate the sentence into an equation and then solve:
“Five more than twice a number is twenty-three.”
35) The point (6, -1) is in which quadrant?
36) Plot the points: (3,-5) and (-4,2).
y-axis
| | |
|2. 42 |20. [pic] |
|3. -6 |21. [pic] |
|4. 80 |22. [pic] |
|5. 21 |23. [pic] |
|6. 6 |24. [pic] |
|7. [pic] |25. [pic] |
|8. [pic] |26. [pic] |
|9. [pic] |27. [pic] |
|10. [pic] |28. 216 sq ft |
|11. 247,000 |29. 140 ft |
|12. X = 9 |30. 352 sq yd |
|13. Y = [pic] |31. exact: [pic] in , approx: 87.92 in (note: |
| |using the π key on a calculator may give an approximate answer of|
| |87.96) |
|14. 57 |32. 12.689 m |
|15. [pic] |33. T = -5 |
|16. [pic] |34. equation: 2X + 5 = 23 , |
| |solution: X = 9 |
|17. [pic] |35. Quadrant IV |
|18. [pic] |36. See graph below |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
-----------------------
y-axis
x-axis
22 yd
16 yd
14in in in
x-axis
8 m
15 m 1515m mm
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