# Questions on Algebra: Inequalities, trichotomy answered by real tutors!

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 Algebra: Inequalities, trichotomy Solvers Lessons Answers archive Quiz In Depth

 Question 394203: Solve (v+1)^2-72=0 , where v is a real number. Simplify your answer as much as possible. If there is more than one solution, separate them with commas. Click here to see answer by Alan3354(31538)

 Question 394465: what is the solution of the inequality x^2+4x>12? Click here to see answer by robertb(4012)

 Question 394684: The problem is : In order to ride the rollercoaster, all passengers must be at least 48 inches tall and weigh a minimum of 80 pounds. Let x represent a passenger's height and y represent a passenger's weight. Write a system of inequalities describing the physical attributes of all eligible passengers. Thanks for your help with this. I have a difficult time with word problems. Click here to see answer by richard1234(5390)

 Question 394893: how do i solve for x when the question is 2(5-3x)<=4? How do i graph it and y is 3 part of the answer Click here to see answer by mananth(12270)

 Question 394932: describe the solution of each of the following inequalities by graphing. 1. x-2y>3 2. x+3y-7<0 3. y<-1/2x-1 4. -1/2x+y-1<0 5. x>-y+2 Click here to see answer by ewatrrr(10682)

 Question 395360: A sales person is paid \$22,000 a year plus 5% of the amount of sales made. What is the amount of sales needed to have an annual incone greater than \$35,000? Click here to see answer by rfer(12731)

 Question 395954: I am working on inequalities. I need help solving -9/x >-3 Click here to see answer by rfer(12731)
 Question 395954: I am working on inequalities. I need help solving -9/x >-3 Click here to see answer by stanbon(57984)

 Question 396113: can you write an equality to represent : Mario plans to spend no more than \$50 for 4 shirts Click here to see answer by checkley79(3056)

 Question 396507: I cannot solve the inequality, can you help me step by step 3x-5<6-2x Click here to see answer by rfer(12731)
 Question 396507: I cannot solve the inequality, can you help me step by step 3x-5<6-2x Click here to see answer by mananth(12270)

 Question 396509: -3x - 2 > x + 10 another iniquality i cannot solve Click here to see answer by mananth(12270)
 Question 396509: -3x - 2 > x + 10 another iniquality i cannot solve Click here to see answer by rfer(12731)

 Question 396800: A certain store has a fax machine available for use by its customers. The store charges \$2.35 to send the first page and \$.50 for each subsequent page. Use an inequality to dind the maximum number of pages that can be faxed for \$8.35? Click here to see answer by stanbon(57984)

 Question 396999: Solve the inequality. x^3+x^2 is less than or equal to 16x+16 Write your answer as an interval or union of intervals. If there is no real solution, click on "No solution". Click here to see answer by stanbon(57984)

 Question 397082: y>3x,{(1,5),(1,0),(-1,0),(5,1)} determine which ordered pairs are part of the solution set for each inequality. Click here to see answer by user_dude2008(1861)

 Question 397644: How can I write 3x + 5 is less than or equal as word problem? Click here to see answer by Edwin McCravy(8999)

 Question 397668: the formula R= -0.075t+3.85 can be used to predict the world record in the 1500 meter run, t years after 1930. determine an inequality that identifies the years in which the world record will be less than 3.7 minutes. Click here to see answer by stanbon(57984)

 Question 397657: Two points are chosen at random on a line segment whose length is a > 0. Find the probability that the 3 line segments thus formed can be the sides of a triangle. Click here to see answer by robertb(4012)
 Question 397657: Two points are chosen at random on a line segment whose length is a > 0. Find the probability that the 3 line segments thus formed can be the sides of a triangle. Click here to see answer by Edwin McCravy(8999)

 Question 398196: I need to see the steps that would be used to solve this 3 part inequality: -x + 35 < 3x + 7 < -4x +133 Thanks! Click here to see answer by stanbon(57984)

 Question 398686: you divide a number x by -3. Then you subtract 1 from the quotient. the result is at most 5. write and sove an inequality to find all possibe solutions. Click here to see answer by Earlsdon(6294)

 Question 398933: how do i solve this inequality 2(x-3)is equal to or less than -2(x-3) Click here to see answer by lwsshak3(6770)

 Question 398940: Rewrite the expression without using the absolute value symbol |x-2| if x<2 Click here to see answer by lwsshak3(6770)
 Question 398940: Rewrite the expression without using the absolute value symbol |x-2| if x<2 Click here to see answer by Theo(3504)

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