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1. |
Find the mode for the stem-and-leaf plot shown below. |
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A. |
53 |
B. |
52 |
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C. |
59 |
D. |
25 |
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Hint |
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2. |
What is the difference between the highest and the lowest values? |
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A. |
100 |
B. |
80 |
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C. |
75 |
D. |
84 |
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Hint |
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3. |
Daniel wants to send Jasmine flowers for her birthday. At the flower store, he can choose between roses, irises, or carnations. The salesperson tells Daniel that 50% of the customers buy roses, 30% buy carnations, and 20% buy irises. Which of the following is a valid conjecture? |
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A. |
Daniel will buy Jasmine irises. |
B. |
Jasmine will be excited to receive flowers for her birthday. |
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C. |
The salesperson likes carnations. |
D. |
More customers buy roses than carnations. |
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Hint |
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4. |
Identify the hypothesis of the following if-then statement.
If Ralph does his math homework, then he will get a good grade on the quiz. |
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A. |
He will get a good grade on the quiz. |
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B. |
He will not get a good grade on the quiz. |
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C. |
Ralph may do his math homework. |
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D. |
Ralph does his math homework. |
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Hint |
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5. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
2 and 5 |
B. |
1 and 7 |
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C. |
1 and 3 |
D. |
2 and 4 |
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Hint |
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6. |
Find the surface area of the cone to the nearest tenth. |
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A. |
301.6 in2 |
B. |
452.4 in2 |
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C. |
351.9 in2 |
D. |
197.9 in2 |
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Hint |
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7. |
How many planes appear on the figure shown? |
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A. |
5 |
B. |
8 |
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C. |
7 |
D. |
6 |
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Hint |
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8. |
If  3 4, which lines must be parallel? |
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A. |
a and b |
B. |
a and c |
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C. |
a and d |
D. |
d and e |
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Hint |
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9. |
 ABC is ______. |
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A. |
scalene but not acute |
B. |
isosceles and scalene |
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C. |
equilateral |
D. |
scalene and acute |
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Hint |
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10. |
If triangle FGH is congruent to triangle JKI, name the corresponding angles. |
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A. |
F G, H I, J K |
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B. |
F J, G K, H I |
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C. |
F K, G I, H J |
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D. |
F I, G J, H K |
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Hint |
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11. |
Reina is constructing a cylinder that can hold 90.8 cubic centimeters. If the diameter of the cylinder is 3.4 centimeters, what should the height measure? (Round to the nearest tenth.) |
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A. |
8.2 cm |
B. |
10.0 cm |
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C. |
14.4 cm |
D. |
12.0 cm |
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Hint |
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12. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= find  |
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A. |
{-3, -2, -1, 0, 2, 4, 6, 8} |
B. |
{-3, -2, -1, 0, 1, 2, 3, 4} |
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C. |
{0} |
D. |
 |
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Hint |
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13. |
 is a real number and  and  is a real number and  Which is the graph of  |
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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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14. |
What is the value of cell C3? |
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A. |
27 |
B. |
1840 |
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C. |
90 |
D. |
1620 |
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Hint |
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15. |
Given  find ? |
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A. |
–12 |
B. |
10 |
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C. |
9 |
D. |
–9 |
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Hint |
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16. |
Solve  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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17. |
What appears to happen in the graph? |
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A. |
Sales have cut in half each month.. |
B. |
Sales have doubled each month.. |
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C. |
Sales have slightly increased. |
D. |
Sales have dropped. |
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Hint |
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18. |
Which is a problem solving strategy you could use? |
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A. |
all of these |
B. |
Eliminate possibilities |
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C. |
Guess and check |
D. |
Work backwards |
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Hint |
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19. |
What would the chart look like after reading the information:
Sam's state is in the most southern of the choices.
Dave's state is near the Atlantic Ocean.
Amy's state gets snow regularly in the winter and is not near an ocean. |
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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. |
In parallelogram ABCD find AB. |
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A. |
70 in. |
B. |
44 in. |
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C. |
22 in. |
D. |
13 in. |
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Hint |
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