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

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

 Question 73580: -solve the inequality.write a sentence that describes the solution.-3x-7is greater than or equal to8 or -2x-11 is less than or equal to-31 Click here to see answer by tazoftroy(22)

 Question 73520: I solved this, but am not sure if I'm correct (the zero is making me think there's a trick): 1/6-1/3t>0 Here's what I came up with: 0/6-1/6+2/6 making t=1/6 which would be greater than 0. The interval notation would be: (0,1/6) and so on the graph, I would have two parentheses (one at zero, one at approximately 1/6). Did I do this correctly? Thank you for your assistance. Click here to see answer by tazoftroy(22)

 Question 73994: what is the formula of the inequlity i do not get how to do it Click here to see answer by jim_thompson5910(28476)

 Question 74027: how do i do this problem 2y-12>negative 32 Click here to see answer by stanbon(57224)

 Question 74217: I am trying to explain to my son how to solve inequalities when the variable is in the demoninator. An example would be: 1 ____ < 12 3x I tell him the answer is x = 1/36. Can you explain the steps so he can understand? Thank you. Thank you. Click here to see answer by jim_thompson5910(28476)

 Question 74216: I am trying to explain to my son how to solve inequalities when the variable is in the numerator. An example would be: 1 ____ < 12 3x I tell him the answer is x = 1/36. Can you explain the steps so he can understand? Thank you. Thank you. Click here to see answer by checkley75(3666)

 Question 74351: Could someone please help me with this? I tried to multiply both sides by 7, and I ended up with: Am I on the right track? Your help would be appreciated. A Click here to see answer by stanbon(57224)

 Question 74685: how do i solve this inequality x+3>9:subtract 3 Click here to see answer by jim_thompson5910(28476)

 Question 74856: -12< or equal to d+7 what does it equal Click here to see answer by jim_thompson5910(28476)

 Question 74848: the product of two numbers is no less than 30. One of the integers is 6. What is the other integer Click here to see answer by jim_thompson5910(28476)

 Question 75164: Two trucks start from the same point traveling in different directions, One truck travels at a speed of 54 mi/h , the other at 48 mi/h. How long must they travel to be at least 408 mi apart? Click here to see answer by checkley75(3666)

 Question 75171: A purse contains 30 coins, all either quarters or dimes. The total value of the coins is greater than \$5.20. At least how many of the coins are quarters? At most how many are dimes? Click here to see answer by ptaylor(2048)

 Question 75354: Can you tell me how to correctly explain to my son the steps to solve 0.6 < x < 0.75? Thank you. Click here to see answer by stanbon(57224)

 Question 75105: If , use interval notation to give all values of x where . Click here to see answer by ichudov(499)

 Question 75680: 1.) k+1/2 < k/4+2 When solved the inequality k was = to 0, so the variable was 0! Click here to see answer by jim_thompson5910(28476)
 Question 75680: 1.) k+1/2 < k/4+2 When solved the inequality k was = to 0, so the variable was 0! Click here to see answer by stanbon(57224)

 Question 76053: find the possible values of n in the inequality -3n<81. Click here to see answer by bucky(2189)

 Question 76101: find the possible values for s in the inequality 12s-20<50-3s-25. Click here to see answer by wodkit02(9)

 Question 76316: Help me solve this equation in interval notation -1 < 3x + 5 < 8. Click here to see answer by bucky(2189)