Integrated Algebra Worksheet Page 9

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28 Three students each rolled a wooden cube with faces painted red,
computations.
white, and blue. The color of the top face is recorded each time the
cube is rolled. The table below shows the results.
Number of
Student
Red
White
Blue
Rolls
1
30
11
7
12
2
50
19
11
20
3
20
8
4
8
If a fourth student rolled the cube 75 times, based on these
experimental data, approximately how many times can the cube be
expected to land with blue on top?
(1) 25
(3) 35
(2) 30
(4) 40
29 Dominick graphs the equation y
a | x| where a is a positive
integer. If Gina multiplies a by
3, the new graph will become
(1) narrower and open downward
(2) narrower and open upward
(3) wider and open downward
(4) wider and open upward
[9]
[OVER]
Integrated Algebra – Jan. ’15

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