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1. |
Write the inequality that is graphed on the number line below. |
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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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2. |
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. |
320 adults, 120 children |
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B. |
380 adults, 760 children |
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C. |
293 adults, 147 children |
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D. |
220 adults, 220 children |
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Hint |
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3. |
The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers. |
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A. |
(30, 6) |
B. |
(14, 22) |
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C. |
(42, 6) |
D. |
(10, 26) |
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Hint |
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4. |
Draw the graph of y < 0.5x + 1. |
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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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5. |
Julian said, ''I'm thinking of a number. When I add 3 to my number, multiply the sum by 12, divide the product by 8, and subtract the result by 7, I get 11. What is the number I'm thinking of?'' |
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A. |
7 |
B. |
9 |
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C. |
10 |
D. |
8 |
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Hint |
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6. |
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. |
60 |
B. |
23 |
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C. |
18 |
D. |
42 |
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Hint |
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7. |
Use a graphing calculator to graph y = 8x – 2x2. Estimate the highest point on the graph. |
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A. |
(8, 2) |
B. |
(3, 7) |
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C. |
(2, 8) |
D. |
(7, 3) |
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Hint |
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8. |
Toby needs to create a rectangular pen for his dog. He decides that the area of the pen will be 100 square feet with its length 2 feet longer than its width. As you find the width of the pen, which solution can be thrown away since the width cannot be negative? |
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A. |
–12.32 |
B. |
–11.05 |
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C. |
–9.05 |
D. |
–8.32 |
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Hint |
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