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1. |
Kurt is saving to buy a new computer. The computer he wants costs $1299. He has already saved $732. Write an inequality to determine the least amount he must still save. |
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A. |
732 + s 1299 |
B. |
1299 + s 732 |
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C. |
1299 + s 732 |
D. |
732 + s 1299 |
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Hint |
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2. |
Solve 3r + 5 > 26. |
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A. |
r > 21 |
B. |
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C. |
r > 7 |
D. |
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Hint |
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3. |
Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open? |
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A. |
380 adults, 760 children |
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B. |
293 adults, 147 children |
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C. |
320 adults, 120 children |
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D. |
220 adults, 220 children |
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Hint |
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4. |
The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers. |
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A. |
(14, 22) |
B. |
(30, 6) |
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C. |
(42, 6) |
D. |
(10, 26) |
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Hint |
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5. |
Select the figure that has no lines of symmetry. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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6. |
Solve the system of equations y = 3x + 4 and by graphing. |
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A. |
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B. |
(3, 5) |
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C. |
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D. |
(-3, -5) |
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Hint |
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7. |
Find a number that when squared equals 484. |
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A. |
22 only |
B. |
-22 only |
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C. |
22 or -22 |
D. |
None of these is correct |
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Hint |
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8. |
The greatest power in a quadratic function is ______. |
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A. |
1 |
B. |
2 |
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C. |
3 |
D. |
4 |
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Hint |
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9. |
Simplify . |
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A. |
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B. |
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C. |
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D. |
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Hint |
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10. |
Find the situation that is linear but does not have direct variation. |
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A. |
At the beginning of the summer, Dina had $0 in the bank. She started a job and deposited $10 per week. |
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B. |
At the beginning of the summer, Dina had $200 in the bank. She started a job and deposited $10 per week. |
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C. |
At the beginning of the summer, Dina had $200 in the bank. She withdrew $30 to buy a new pair of shorts. |
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D. |
At the beginning of the summer, Dina had $0 in the bank. She earned $50 mowing lawns the previous week and deposited the money in the bank. |
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Hint |
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11. |
Which three points are collinear? |
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A. |
(1, 2), (–3, –2), (–2, –4) |
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B. |
(3, –1), (2, 5), (2, –3) |
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C. |
(–5, 2), (1, 1), (4, 4) |
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D. |
(–4, 4), (0, –4), (–1, –2) |
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Hint |
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12. |
Describe the location of the line of symmetry of the graph of y = x2 – 2. |
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A. |
there is no line of symmetry |
B. |
the vertical axis |
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C. |
the line y = x |
D. |
the horizontal axis |
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Hint |
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13. |
Find the equation of the graph below. |
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A. |
y = x2 + 3 |
B. |
y = (x + 3)2 |
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C. |
y = x2 – 3 |
D. |
y = (x - 3)2 |
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Hint |
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14. |
Find which equation does not represent a reciprocal relationship. |
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A. |
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B. |
–6 = ef |
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C. |
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D. |
ab = 3 |
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Hint |
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15. |
Which number is not equal to the other three? |
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A. |
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B. |
2-2 |
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C. |
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D. |
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Hint |
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16. |
Find the table that does not represent an exponential equation. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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17. |
The sum of three consecutive even numbers is 54. Find the three numbers. |
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A. |
16, 17, 18 |
B. |
18, 19, 20 |
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C. |
16, 18, 20 |
D. |
15, 16, 17 |
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Hint |
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18. |
Tamara and Joanne collect stamps. Tamara has 30 less than 5 times the number of stamps that Joanne has. Tamara also has 42 more stamps than Joanne. How many stamps does Tamara have? |
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A. |
18 |
B. |
23 |
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C. |
42 |
D. |
60 |
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Hint |
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19. |
Select the figure that is a reflection. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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20. |
If you want to scale a segment by a factor of 8, how long will the new segment be? |
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A. |
64 times its original size |
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B. |
80% of its original size |
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C. |
8 times its original size |
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D. |
of its original size |
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Hint |
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