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

Algebra ->  Algebra  -> Inequalities -> Questions on Algebra: Inequalities, trichotomy answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

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

 Question 127312: 3 --- <5 3 divided by x-2 is less than or equal to 5 x-2 - Click here to see answer by jim_thompson5910(28595)

 Question 127318: solve for y: 5-Y<20 a) (-25,15) b) (-20,20) c) (-15,25) d) (-25,x) Click here to see answer by edjones(7569)

 Question 127258: hi,i know this is not a Math question but i need help ver very bad. I understand the particle theory but i have a question as describe the particle Theory of a Hot air Baloon? I need Desperate help on this please help me!! its late here and no one is helping me. Thanks a lot for any help coming this way Click here to see answer by solver91311(16897)

 Question 127189: I am trying to understand and I am having so many issues please help. A tennis club offers two payment options: A. \$35 monthly fe plus \$4/hour court rental B. No monthly fee but \$6.50/hour court rental Letx = hours per month of court rental time. a) write a mathematical model representing the total monthly cost, C, in terms of x for the following. a) Opt.1: C=x*4+35 b) Opt 2: C= x*6.50 Did I do a and b correctly? How many hours would you hve to rent the court so that the monthly cost of option 1, is less than option 2. Set up an inequality and show your work algebraically using the information in part a. I do not get this part of the question. Thank you soooo much for your help.. Click here to see answer by solver91311(16897)

 Question 127513: x+5>-13 i need help pn the steps. I also need help pn the graphing Click here to see answer by jim_thompson5910(28595)

 Question 127666: Carol wants to earn at least \$150.00 for her charity while running a race. She will earn \$20.00 for participating plus \$7.00 for each mile she runs. If m represents the number of miles she runs, what is the inequality that represents the money Carol wants to earn? Click here to see answer by stanbon(57377)

 Question 127761: The ideal width of a safety belt strap for a certain automobile is 5 cm. An actual width can bary by at most 0.35 cm. Write an absolute balue inequality for the range of acceptable widths. Please Please Help!!! Click here to see answer by stanbon(57377)
 Question 127761: The ideal width of a safety belt strap for a certain automobile is 5 cm. An actual width can bary by at most 0.35 cm. Write an absolute balue inequality for the range of acceptable widths. Please Please Help!!! Click here to see answer by josmiceli(9691)

 Question 127769: 1.On a road in the city of Rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour. Which compound inequality represents the situation. a. 20>x>50 b. 20 c. 20<=x<=50 d. 20>=x>=50 2. Write an inequality for the situation: All real numbers y that are less than 4 or greater than 9. 3. Solve the inequality: a+8-2(a-12)>0 PLEASE HELP!!!! Click here to see answer by jim_thompson5910(28595)

 Question 128011: How do you know if a value is a solution for an inequality and how is this different from determing a valua is a solution to equation? Click here to see answer by oscargut(891)
 Question 128011: How do you know if a value is a solution for an inequality and how is this different from determing a valua is a solution to equation? Click here to see answer by stanbon(57377)

 Question 128205: Solve the inequality. r - 12 < 7 Here are the choices. 1.) r < -5 2.) r > -5 3.) r > 19 4.) r < 19 Please HELP !!!!! Click here to see answer by josmiceli(9691)

 Question 128207: Solve the inequality. m + 15 > -4 Here are your choices. 1.) m > 11 2.) m < 11 3.) m > -19 4.) m < -19 Any help would be helpful? Click here to see answer by checkley71(8403)

 Question 128542: Please please please help me. 1) A missile is fired into the air from a 100 ft hilltop such that its height above ground after ‘t’ seconds is given by the equation: h(t) = 100 + 800t – 16tsquared a) Find the time interval for which the missile is at least 9700 ft above ground level. b) Determine after how many seconds the missile will hit the ground. Click here to see answer by stanbon(57377)

 Question 128540: Please help me. I really need the answer. The length of the longer side of a rectangle is 7 more feet than the length of the shorter side. Find the length of the shorter side that will generate an area of at least 18 ft. Click here to see answer by checkley71(8403)

 Question 128595: Solve and graph the solution set of 4x > 7x + 20. If a unique solution does - not exist, state whether the system is dependent or inconsistent. I can't fiqure this one out Click here to see answer by jim_thompson5910(28595)

 Question 128661: the sum of two consecutive integers is less than 75.find the pair ofintegers with the greatest sum. Click here to see answer by solver91311(16897)

 Question 129032: How do I solve this equation: I tried to subtract 0.6 from both sides and go from there but I'm not getting anywhere first subtract .6 and then multiply both sides by negative nine and flip the sign. Click here to see answer by alvee(1)

 Question 129063: I have the worst problem with graphing and need help please. Graph the system of inequalities. y is > than or equal to -4. x is > than or equal to 5. Thank so much. Click here to see answer by ilana(307)

 Question 129382: solve inequality for z 8z + 7 < 1/2z + 2 Click here to see answer by jay1006(1)

 Question 129539: 3x-9< 2x-6 i have a whole paper..i need help with all of it... :[ Click here to see answer by jim_thompson5910(28595)
 Question 129539: 3x-9< 2x-6 i have a whole paper..i need help with all of it... :[ Click here to see answer by ilana(307)

 Question 129624: this is probably an easy question but i can't seem to figure it out. inequalities are just really confusing for me. the problem is: -4y > or equal to -32 I came up with {y|y > 3} (we are supposed to answer in set notation.) Click here to see answer by Earlsdon(6287)

 Question 129773: I ahve a worksheet that I am having problem with. the question is: Solve the system of inequalities x>2 and y<=x+3 by graphing. If the system does not have a solution, write no solution. I would really appreciate your help. I came up with no solution Thank you Alicia Click here to see answer by stanbon(57377)

 Question 129523: can you please help me with this question? -3<(or equal to)5-7x<8 i got: -3<(or equal to)5-7x i got -3/7 the book said it was wrong..where did i go wrong? Click here to see answer by scott8148(6628)

 Question 130099: -7|2x - 2| + 10 = -4 Click here to see answer by Edwin McCravy(8909)

 Question 130121: Betty bought a 2- carat gemstone for \$379 per carat last year. This year gemstones cost 20% more. To the nearest \$100, how much more is her gemstone worth this year? Click here to see answer by stanbon(57377)

 Question 130131: A box of 30 chocolate peanut clusters costs \$2.50 If the manufacturer increases the number of peanut clusters in a new box to 40, to the nearest half-dollar, how much should he charge? Click here to see answer by stanbon(57377)