1.
Use the formula
d
=
rt
to find the rate
r
of travel if
t
= 3.5 hours
and
d
= 203 miles.
A.
58 miles per hour
B.
63 miles per hour
C.
53 miles per hour
D.
68 miles per hour
Hint
2.
Solve the equation 3
x
+ 7 = 5
x
- 2.
A.
B.
C.
D.
Hint
3.
Write
using negative exponents.
A.
2
-4
B.
2
-3
C.
-2
-4
D.
-2
4
Hint
4.
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square?
A.
17 centimeters
B.
14 centimeters
C.
6 centimeters
D.
12 centimeters
Hint
5.
Which equation represents the Pythagorean Theorem?
A.
c
2
=
a
2
+
b
2
B.
a
2
+
c
2
=
b
2
C.
(
a
+
b
)
2
=
c
2
D.
a
2
=
b
2
+
c
2
Hint
6.
Which of the following nets does not form a square pyramid?
A.
B.
C.
D.
Hint
7.
Use the net's measurements to find the surface area of the rectangular prism.
A.
290 in.
2
B.
220 in.
2
C.
255 in.
2
.
D.
150 in.
2
.
Hint
8.
Evaluate 6
3
.
A.
125
B.
729
C.
343
D.
216
Hint
9.
Rewrite
using a single base.
A.
1
4
B.
C.
D.
1
16
Hint
10.
Which table describes exponential growth?
A.
B.
C.
D.
Hint
11.
Find the distance between (5, 3) and (2, 7).
A.
? 10.34 units
B.
7 units
C.
? 9.33 units
D.
5 units
Hint
12.
Cari, Christine, Rob, and Brad went for a walk outside. The distance-time graph shows how fast each person walked. Who walked at a rate of 2 m/s?
A.
Rob
B.
Cari
C.
Brad
D.
Christine
Hint
13.
The distance-time graph below shows a race between 4 classmates. Which two classmates stayed the same distance apart throughout the race?
A.
Chris and Hector
B.
Thomas and Chris
C.
Randy and Thomas
D.
Hector and Randy
Hint
14.
Find a solution to the equation using backtracking.
8
b
– 5 = 19
A.
b
= –2
B.
b
= 3
C.
b
= 2
D.
b
= –3
Hint
15.
Which equation has a solution of
x
= 7?
A.
11
x
– 7= 14 – 8
x
B.
7 – 11
x
= –8
x
– 14
C.
–7 + 8
x
= –11
x
+ 14
D.
11 + 7
x
= –14
x
– 8
Hint
16.
What is the final answer to this
Think of a Number
trick?
Think of a number.
Multiply by 4.
Subtract 8.
Divide by 2.
Add 4.
A.
the answer is 2 times the number you started with
B.
the answer is 2 more than the number you started with
C.
the answer is –2 times the number you started with
D.
the answer is 2 less than the number you started with
Hint
17.
Simplify the equation.
y
= –2(
x
– 7) – (9 + 5x)
A.
y
= –16
x
+ 3
B.
y
= –7
x
+ 5
C.
y
= 7
x
– 5
D.
y
= 3
x
– 16
Hint
18.
Find the surface area of the rectangular prism after it has been scaled by
.
A.
24.75 m
2
B.
108 m
2
C.
27 m
2
D.
6,912 m
2
Hint
19.
These two figures are similar. What is the scale factor from the small figure to the large figure?
A.
7
B.
4
C.
6
D.
5
Hint
20.
Suppose William enlarges a 5 in. by 7 in. photograph of him and his best friend by 200% and then decreases the copy by 60%. What are the dimensions of the final size of the photograph?
A.
4 in. by 5.6 in.
B.
10 in. by 14 in.
C.
5 in. by 7 in.
D.
4 in. by 6.3 in.
Hint