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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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2. |
Solve the equation -2.25 = b + 7.75. |
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A. |
10 |
B. |
-10 |
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C. |
-5.5 |
D. |
5.5 |
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Hint |
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3. |
The probability of an event can best be described as ______. |
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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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4. |
Consider the equation y = kx. Which statement is not true? |
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A. |
y is called the dependent variable. |
B. |
x is called the independent variable. |
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C. |
k is called the constant of variation. |
D. |
k is called the direction. |
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Hint |
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5. |
You can multiply powers with the same base by _____. |
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A. |
multiplying the exponents |
B. |
subtracting the exponents |
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C. |
dividing the exponents |
D. |
adding the exponents |
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Hint |
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6. |
Which table shows a correct set of values for the quadratic function
y = –x2 – 4x + 5? |
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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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7. |
The symbol  means _____. |
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A. |
greater than |
B. |
less than or equal to |
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C. |
greater than or equal to |
D. |
less than |
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Hint |
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8. |
Solve  . |
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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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9. |
Solve the system x + y = 7 and y = 2x + 1. |
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A. |
(1, 6) |
B. |
(2, 5) |
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C. |
(5, 2) |
D. |
(6, 1) |
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Hint |
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10. |
The coordinates of two points on a map are (6, 0) and (4, 9). What is the distance between the two locations to the nearest tenth? |
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A. |
8.8 units |
B. |
9.2 units |
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C. |
3.3 units |
D. |
13.5 units |
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Hint |
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11. |
Solve the equation x + 5 = -7. |
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A. |
x = 12 |
B. |
x = -12 |
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C. |
x = -2 |
D. |
x = 2 |
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Hint |
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12. |
Which equation below is not an example of the Subtraction Property of Equality? |
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A. |
If x = 3, then x – 4 = 3 – 4. |
B. |
If x = 0, then x – 4 = 0 – 4. |
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C. |
If x = -5, then x – 2 = -5 – 2. |
D. |
If x = 2, then x = 3 – 1. |
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Hint |
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13. |
Express  as a percent. |
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A. |
20.75% |
B. |
45% |
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C. |
31.25% |
D. |
66% |
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Hint |
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14. |
If an even has a 50% chance of happening, how likely is it going to happen? |
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A. |
unlikely |
B. |
certain |
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C. |
equally likely |
D. |
very likely |
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Hint |
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15. |
Suppose y varies inversely as x and y = 3 when x = 8.
Find y when x = 4. |
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A. |
2 |
B. |
1.5 |
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C. |
12 |
D. |
6 |
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Hint |
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16. |
Determine the slope of the line shown in the graph. |
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A. |
0 |
B. |
- |
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C. |
undefined |
D. |
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Hint |
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17. |
If a line is drawn through points on a scatter plot and a positive relationship is shown, then _____. |
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A. |
as the values of x increase, the values of y decrease |
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B. |
the slope of the line is undefined. |
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C. |
as the values of x increase, the values of y increase |
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D. |
the slope of the line is 0 |
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Hint |
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18. |
The area equation of a circle can be rewritten as r =  where r is the radius and A is the area. If the area of a circle is 3600 square inches, find the radius. |
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A. |
60 in. |
B. |
34 in. |
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C. |
52 in. |
D. |
30 in. |
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Hint |
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19. |
Solitaire is making a triangular painting with an area of 176 square inches. If the height of the triangle is one inch less than three times the base, what are the height and base of the triangle? |
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A. |
base: 32 in.
height: 11 in. |
B. |
base: 11 in.
height: 32 in. |
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C. |
base: 41 in.
height: 14 in. |
D. |
base: 14 in.
height: 41 in. |
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Hint |
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20. |
Find the distance between the two points. |
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A. |
 units |
B. |
 units |
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C. |
5 units |
D. |
2 units |
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Hint |
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