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Pearson Algebra 2 Common Core, 2011
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4. Rational Expressions
Entry-Level Assessment
1 Subchapters
1. Expressions, Equations, and Inequalities
p. 1-56
12 Subchapters
2. Functions, Equations, and Graphs
p. 57-130
15 Subchapters
3. Linear Systems
p. 131-190
13 Subchapters
4. Quadratic Functions and Equations
p. 191-276
20 Subchapters
5. Polynomials and Polynomial Functions
p. 277-356
17 Subchapters
6. Radical Functions and Rational Exponents
p. 357-430
16 Subchapters
7. Exponential and Logarithmic Functions
p. 431-494
15 Subchapters
8. Rational Functions
p. 495-560
16 Subchapters
9. Sequences and Series
p. 561-610
13 Subchapters
10. Quadratic Relations and Conic Sections
p. 611-670
14 Subchapters
11. Probability and Statistics
p. 671-760
19 Subchapters
12. Matrices
p. 761-824
14 Subchapters
13. Periodic Functions and Trigonometry
p. 825-900
17 Subchapters
14. Trigonometric Identities and Equations
p. 901-971
14 Subchapters
Skills Handbook
13 Subchapters
Finish the assignment
Start
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Lesson Check
p. 530
7 Solutions
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Practice and Problem-Solving Exercises
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42 Solutions
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Standardized Test Prep
p. 533
4 Solutions
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Mixed Review
p. 533
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Exercise
26
Page
531
Page
531
Hint & Answer
Solution
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Thinking
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Hints
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A
a
The formula for the surface area of a hemisphere must include half the
surface area of a sphere
and
the
area of a circular base
.
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B
b
The formula for the
surface area of a cylinder
must include the surface area of the edges
and
the area of two bases.
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C
Substitute any value of r into both ratios and compare the values.
c
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D
d
Compare the formulas for the volumes of each tank.
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E
e
Look at the variables involved in computing the volumes of the tanks.
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A
a
2r/9
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B
b
r/4
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C
c
The ratio of volume to surface area is larger for the cylindrical tank.
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D
d
The volume of the cylindrical tank is larger.
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E
e
The radius of the tanks determines the volumes.
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Practice makes perfect
Practice exercises
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Progress overview
Multiplying and Dividing Rational Expressions
Level 1 exercises - Multiplying and Dividing Rational Expressions
Level 2 exercises - Multiplying and Dividing Rational Expressions
Level 3 exercises - Multiplying and Dividing Rational Expressions
Subchapter links
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Lesson Check
p.530
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Practice and Problem-Solving Exercises
p.531-532
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Standardized Test Prep
p.533
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Standardized Test Prep
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Standardized Test Prep
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(Page 533)
Standardized Test Prep
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Mixed Review
p.533
Mixed Review
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