Question 10
Simplify the expression: 5(3x - 2) - 4x(2 - x).(1 point)
Responses
15x - 10 - 8x + 4x^2
15x - 10 - 8x + 4x^2
10x^2 - 15x - 10
10x^2 - 15x - 10
15x^2 - 8x + 10
15x^2 - 8x + 10
2x^2 - x - 10
2x^2 - x - 10
A machine dispensed red gumdrops into bags of various sizes.
How many bags had between 70 and 79 red gumdrops?
(1 point)
Responses
9
9
5
5
10
10
2
2
Question 4
Erin competes in track meets. She has won blue ribbons and red ribbons. For every 3 blue ribbons she has won, she has won 2 red ribbons.
At this rate how many blue ribbons will Erin have won after she has won 12 red ribbons?
(1 point)
Responses
4
4
6
6
13
13
18
18
Question 5
To ride a roller coaster, a person must have a height that is greater than 48 inches.
Henry is 39 inches tall right now. How much does he have to grow before he is able to ride the roller coaster?
(1 point)
Responses
h < 9
h < 9
h > 9
h > 9
h > 8
h > 8
h < 8
h < 8
Question 6
What is the value of j in this equation? j + 5.2 = 17.35(1 point)
Responses
12.15
12.15
22.55
22.55
16.83
16.83
17.58
17.58
Question 7
What is the SUM of 12
and 56
.(1 point)
Responses
89
8 ninths
68
6 eighths
89
8 ninths
18
1 eighth
Question 8
A coordinate plane is shown. Which point is at (0, -4)?
(1 point)
Responses
Q
Q
R
R
S
S
T
T
Question 9
A right rectangular prism is shown. How many 1/3 inch cubes will fit inside of the prism?
Volume of Three-Dimensional Figures – Math 9 Year End Project
(1 point)
Responses
24 cubes
24 cubes
45 cubes
45 cubes
80 cubes
80 cubes
2,160 cubes
2,160 cubes
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