Q. 230 In聽the聽following聽exercise,聽e... [FREE SOLUTION]

91影视

Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 230 (page 54)

$\begin{array}{l} Inthefollowingexercise,evaluate. \\ \frac{5}{12} 鈭� w When \\ 鈸� w = \frac{1}{4} 鈸� w = 鈭� \frac{1}{4} \end{array}$

Short Answer

Expert verified

$\begin{array}{l} Theresultofevaluatingtheexpressionis \\ a) \frac{1}{6} \\ b) \frac{2}{3} \end{array}$

Step by step solution

Step 1. Given information

$\begin{array}{l} Thegivenexpressionis \\ \frac{5}{12} 鈭� w \\ Wewillevaluatetheexpressionforeachvalueof w . \end{array}$

Step 2. Substitute the value of w from part (a)

$\begin{array}{l} At w = \frac{1}{4}, Wehave \\ 鈬� \frac{5}{12} 鈭� (\frac{1}{4}) \\ = \frac{5}{12} 鈭� \frac{1}{4} \\ = \frac{5 脳 4 鈭� 1 脳 12}{12 脳 4} \\ = \frac{20 鈭� 12}{48} \\ = \frac{8}{48} \\ = \frac{8}{6 脳 8} \\ = \frac{1}{6} \end{array}$

Step 3. Substitute the value of w from part (b)

$\begin{array}{l} At w = 鈭� \frac{1}{4}, Wehave \\ 鈬� \frac{5}{12} 鈭� (鈭� \frac{1}{4}) \\ = \frac{5}{12} + \frac{1}{4} \\ = \frac{5 脳 4 + 1 脳 12}{12 脳 4} \\ = \frac{20 + 12}{48} \\ = \frac{32}{48} \\ = \frac{2 脳 16}{3 脳 16} \\ = \frac{2}{3} \end{array}$

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91影视

$\begin{array}{l} Inthefollowingexercise,evaluate. \\ \frac{5}{12} 鈭� w When \\ 鈸� w = \frac{1}{4} 鈸� w = 鈭� \frac{1}{4} \end{array}$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Substitute the value of w from part (a)

Step 3. Substitute the value of w from part (b)

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91影视

Inthefollowingexercise,evaluate.512鈭�wWhen鈸�w=14鈸�w=鈭�14

Short Answer

Step by step solution

Step 1. Given information

Step 2. Substitute the value of w from part (a)

Step 3. Substitute the value of w from part (b)

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Theoretical and Mathematical Physics

Mechanics Maths

Geometry

Decision Maths

Applied Mathematics

Study anywhere. Anytime. Across all devices.

$\begin{array}{l} Inthefollowingexercise,evaluate. \\ \frac{5}{12} 鈭� w When \\ 鈸� w = \frac{1}{4} 鈸� w = 鈭� \frac{1}{4} \end{array}$