Consider the process for solving the rational equation below and answer the following questions. (Enter into each blank a number or, if necessary, a list of numbers from least to greatest separated by commas. If there is no excluded value or extraneous solution, enter "none" or "n/a" into that blank. If there is no valid solution, enter "no solution" in the valid solution blank.) 1 +1 5x Part A: What are the excluded values for this equation? (Excluded values are those that make the denominator of any term zero.) The excluded values are a ( Part B: Solve the rational equation, noting any extraneous solutions. The extraneous solution(s) is/are z#

Consider the process for solving the rational equation below and answer the following questions. (Enter into each blank a number or, if necessary, a list of numbers from least to greatest separated by commas. If there is no excluded value or extraneous solution, enter "none" or "n/a" into that blank. If there is no valid solution, enter "no solution" in the valid solution blank.) 1 +1 5x Part A: What are the excluded values for this equation? (Excluded values are those that make the denominator of any term zero.) The excluded values are a ( Part B: Solve the rational equation, noting any extraneous solutions. The extraneous solution(s) is/are z#

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter8: Rational Expressions And Equations

Section8.3: Add And Subtract Rational Expressions With A Common Denominator

Problem 166E: If Pete can paint a wall in p hours, then in one hour he can paint 1p of the wall. It would take...

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If Pete can paint a wall in p hours, then in one hour he can paint 1p of the wall. It would take Penelope 3 hours longer than Pete to paint the wall, so in one hour she can paint 1p+3 of the wall. Add the rational expressions 1p+1p+3 to get an expression for the part of the wall Pete and Penelope would paint in one hour if they worked together.
Your class mate is having trouble in this section. Write down the steps you would use to explain how to solve a rational equation.
Find a the exact length of an ideal rectangle with width W = 5 by solving 5L=L55. b the approximate length of an ideal rectangle with width W = 5 by using L1.62W
The cost C (in millions of dollars) of removing p%of the industrial and municipal pollutants discharged into a river is given by C=255p100p,0p100. a. Find the costs of removing 20,45,and80of the pollutants. b. According to the model, is it possible to remove 100of the pollutants? Explain.
on the last 5 quizzes, Josh has earned a total of 21 out of 25 possible points. if he has a perfect score on the next several quizzes, exactly how many points will he need to bring up his average up to 90%...write a rational equation for this situation
The restrictions on the variable in the rational equation [(1/x - 2) -(2/x + 4)] =[(2x - 1/x2 + 2x - 8)]are_______ and_________.
on the last 5 quizzes, marco has earned a total of 21 out of 25 possible points. if he has a perfect score on the next several quizzes, exactly how many points will he need to bring up his average up to 90%. Write a rational equation for this situation.