| |
| |
1. |
The cost of admission to a science museum is 12a + 5c, where a represents the number of adults and c represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum? |
| |
|
A. |
$39 |
B. |
$22 |
| |
|
C. |
$27 |
D. |
$46 |
| |
|
Hint |
|
| |
2. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
| |
|
A. |
420 |
B. |
42 |
| |
|
C. |
21 |
D. |
210 |
| |
|
Hint |
|
| |
3. |
Evaluate the expression 5n4m-2 if m = 6 and n = 3. |
| |
|
A. |
 |
B. |
-5 |
| |
|
C. |
 |
D. |
-20 |
| |
|
Hint |
|
| |
4. |
Which expression is used to find the slope of a line? |
| |
|
A. |
m =  |
| |
|
B. |
m =  |
| |
|
C. |
m =  |
| |
|
D. |
m =  |
| |
|
Hint |
|
| |
5. |
The function f(n) = 2.65n + 28.9 estimates the height in inches for a boy who is n years old. Choose values for n and graph the function. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
6. |
Find the volume of the cylinder below to the nearest tenth. |
| |
|
 |
| |
|
A. |
2412.7 cm3 |
B. |
150.8 cm3 |
| |
|
C. |
603.2 cm3 |
D. |
301.6 cm3 |
| |
|
Hint |
|
| |
7. |
Find 53 · 57 |
| |
|
A. |
25-4 |
B. |
2510 |
| |
|
C. |
510 |
D. |
54 |
| |
|
Hint |
|
| |
8. |
Using n to represent the number of blocks in each bag, write an algebraic expression for the total number of blocks. |
| |
|
 |
| |
|
A. |
4n + 4 |
B. |
4n + 3 |
| |
|
C. |
3n + 4 |
D. |
3n + 3 |
| |
|
Hint |
|
| |
9. |
Find an explanation for the expression 5a + 3. |
| |
|
A. |
If a is the price of an anchovy pizza in dollars, 5a + 3 is the price of 8 anchovy pizzas. |
| |
|
B. |
If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 3 anchovy pizzas with a delivery fee of $5. |
| |
|
C. |
If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $3. |
| |
|
D. |
If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $8. |
| |
|
Hint |
|
| |
10. |
Draw a top-count view of this block |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
11. |
Determine the surface area of the figure below. |
| |
|
 |
| |
|
A. |
48 square units |
B. |
44 square units |
| |
|
C. |
42 square units |
D. |
46 square units |
| |
|
Hint |
|
| |
12. |
Which net will fold into a closed solid? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Use the net's measurements to find the surface area of the right triangular prism. |
| |
|
 |
| |
|
A. |
168 m2 |
B. |
240 m2 |
| |
|
C. |
192 m2 |
D. |
224 m2 |
| |
|
Hint |
|
| |
14. |
Evaluate 63. |
| |
|
A. |
216 |
B. |
125 |
| |
|
C. |
343 |
D. |
729 |
| |
|
Hint |
|
| |
15. |
Simplify 11z2 × 9z3. |
| |
|
A. |
99z5 |
B. |
20z5 |
| |
|
C. |
20z6 |
D. |
99z6 |
| |
|
Hint |
|
| |
16. |
Which equation represents exponential growth? |
| |
|
A. |
y = 6.38(1)x |
B. |
y = 2.03(5)x |
| |
|
C. |
y = 3.96(0.65)x |
D. |
y = 9(0.5)x |
| |
|
Hint |
|
| |
17. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin and Celsius temperatures both positive? |
| |
|
 |
| |
|
A. |
temperatures greater than 0 K |
| |
|
B. |
temperatures greater than –273 K |
| |
|
C. |
temperatures less than 150°C |
| |
|
D. |
temperatures greater than 0°C |
| |
|
Hint |
|
| |
18. |
This is a table showing the time and distance Lou ran. How fast did Lou run? |
| |
|
 |
| |
|
A. |
6.5 m/s |
B. |
27.5 m/s |
| |
|
C. |
4.5 m/s |
D. |
112.5 m/s |
| |
|
Hint |
|
| |
19. |
Which table represents a linear relationship? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
20. |
What is the constant difference in the outputs in the table? |
| |
|
 |
| |
|
A. |
–2 |
B. |
–3 |
| |
|
C. |
2 |
D. |
3 |
| |
|
Hint |
|
|
|