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Worksheets7A Final Review 2023
Total questions: 73
Worksheet time: 4hrs 36mins
Which exponential expression is equivalent to 3−7× 310 ?
3−3
(3−7)10
33
3−17
Students were asked how many minutes they spent reading last night for ELA. Using the box plot above, what is the third quartile?
47.5
40
75
50
Students recorded the amount of minutes they spend watching TV. Using the box plot shown above, what is the first quartile?
30
24
60
78
(9.4 x 106)(3.2 x 105)
y = x + 5
4x + y = 20
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.
B' (2 , 4.5)
B' (-8 ,-18)
B' (8 ,18)
B' (9 ,4)
The point C (4, 6) maps onto C' (12, 18) under a dilation with respect to the origin. What is the constant of dilation?
31
2
1
3
Solve for x using distribution:
–2(x+5) = 8
x=6
x=-16
x=-9
x=3
63 = 7(1 + 4b)
2.25
2.5
14
2
The distance between two cities on a map is 6 inches. Find the actual distance if the scale on the map is 2 inches = 40 miles.
165 miles
80 miles
120 miles
240 miles
Irrational numbers...
reduce to π
never end and never repeat
can sometimes be perfect squares
must be negative
The area of triangle ABC is 92 square inches. Under what transformation could the area of the image, triangle A'B'C', be greater than 92 square inches?
Translation
Rotation
Dilation
Reflection
(72 + 51) ÷ (4 x 25)
52+254÷1.75
(a)
Evaluate (−53+0.25)÷(−0.625)
0.56
-4.6
0.056
4.6
s-5 ⋅ s-2
What is the missing number?
Find the missing OUTPUT value.
-19
17
19
17
If my function rule is 2x + 1, what is the OUTPUT if the input is 2?
5
4
22
23
There are 125 students in the auditorium. Of those 110 students, 46 of them are in the school band. What is the APPROXIMATE percent of students in the auditorium are in the band?
40%
50%
20%
15%
The 2 shapes are similar. Solve for X.
2 ft
3 ft
4 ft
6 ft
If the two triangles are similar, what is the measurement of x?
3
1.5
8
2/3=0.667
A system of equations is graphed above. What is the solution to the system of equations?
(0, -6)
(-2, -3)
(-3, -2)
(-4, 0)
Translate the following phrase: Tom can spend at most 20 dollars on his mom's birthday present.
t > 20
t < 20
t ≤ 20
t ≥ 20
Find the missing angle in the triangle.
65 degrees
180 degrees
115 degrees
What is the sum of the measures of the angles of any triangle?
90°
360°
180°
45°
How much does it cost to have your lawn mowed for 3 hours?
$15
$30
$20
$27
Which point best represents 47 ?
A
D
E
F
Which relation is a function?
Which of the following is the graph of a function of x?
Function
Not Function
Function
Not Function
Function
Not Function
Function
Not Function
What is the vertical line test?
A graph is not a function if you can draw a vertical line and it crosses the graph in more than 1 location
A Graph is a function if it can be altered to make a linear equation.
A graph is a function if you can create a vertical line that adheres to the equation y=mx+b
Stay within the vertical lines
Which has the greater rate of change?
A
B
Which has the greater rate of change?
A
B
Which has the greater rate of change?
A
B
They're the same!
