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

Tutors Answer Your Questions about Inequalities (FREE)

Question 193880:
how do you solve this kind of problem???
Click here to see answer by ankor@dixie-net.com(15667)

Question 194309: I could really use some help with this problom, please. I can't make the answer come out as an inequality. Thank-you
-19<=3x-6<=-5
Click here to see answer by edjones(7569)

Question 194482: Graph 5x+6y<=30
Click here to see answer by jim_thompson5910(28598)

Question 194895: can you help me solve this inequality 5p > -15
Click here to see answer by checkley77(12569)

Question 194917: can you please help me answer this inequality: m/ -2 < -2
Click here to see answer by Mathtut(3670)

Question 194918: can you please help me answer this question: -4k+1>-11
Click here to see answer by jim_thompson5910(28598)

Question 194918: can you please help me answer this question: -4k+1>-11
Click here to see answer by Mathtut(3670)

Question 195276: 7-2(x - 4) is less than or equal to 7(x - 3)
Click here to see answer by Mathtut(3670)

Question 195305: How do you graph 20/x-1>or= 1
Click here to see answer by stanbon(57424)

Question 196829: I came up with an incorrect answer for the following problem and I'm not sure why, can you assist me?
Solve the absolute value inequality. Express the solution using interval notation and graph the solution set.
abs(4x) > 6
thanks!
Click here to see answer by jim_thompson5910(28598)

Question 196905: when solving for x in the problem below,what critical values do you use?
(x^2+x-6)(x^2+4x+4)>0
Click here to see answer by RAY100(1637)

Question 196998: The width of a poster is 8cm less than the length. the perimeter is more than 184cm. if the measurements are both integers, find the minium dimensions of the poster.

ineq.__________________________
Click here to see answer by ankor@dixie-net.com(15667)

Question 196999: Heather is a waitress. she earns $200 a week plus 15% tip on coast of each meal she serves. What must be th total cost of the meals she serves in order for her to earnat least $425 each week?
ineq.____________________________
Click here to see answer by Mathtut(3670)

Question 197105: I am so thankful there is a site like this. Thank you for going to help me. I am learning about systems of equalities. Here is my algebra problem: The difference between Bill and Sam's age is 44 years. If Bill's age is 13 less than the age of Sam, how old are each? I would really appreciate this if you would help me.

Click here to see answer by Alan3354(30993)

Question 197112: Thank you! The difference between Bill and Sam's age is 44 years. If Bill's age is 13 less than 4 times the age of Sam, how old are each?
Click here to see answer by Alan3354(30993)

Question 197230: 8m/5=-120
Click here to see answer by checkley77(12569)

Question 197311: Solve and graph
2x+3>-15

The less than sign has a line underneath of it in the problem.

thank you
Click here to see answer by Mathtut(3670)

Question 196889: i dont know how to work none of these problems can u show mw da steps to all of them?
1.one,and thirteen-sixty fourths
2.negative nine-ninetenths equal N-11
3.11 divided by six equals 1 divided by 3 plus p
4. -26 divided by 33 equals 13 divided by 11 x
5. 39 divided by 5 equals 2m
Click here to see answer by solver91311(16897)

Question 196890: i dont know how to work none of these problems can u show me da steps to all of them?
1.one,and thirteen-sixty fourths
2.negative nine-ninetenths equal N-11
3.11 divided by six equals 1 divided by 3 plus p
4. -26 divided by 33 equals 13 divided by 11 x
5. 39 divided by 5 equals 2m
Click here to see answer by solver91311(16897)

Question 197421: Please solve and graph this inequality

2x+3 is greater than or equal to -15

thank you

in the problem there is a line under the greater than sign.
Click here to see answer by ankor@dixie-net.com(15667)

Question 197663: If the replacement set for x is (-1,0,1,2,3), what is the solution set for the inequality 3x+5<8?
1.(-1)
2.(-1,0)
3.( )
4.(0)
Click here to see answer by stanbon(57424)

Question 197743: I need help with the following problem?
Solve the following absolute value inequality:
½ |x – 2| < 4
Click here to see answer by edjones(7569)

Question 197741: 6.6+0.8(x-3)>4x+9
solve the ineqaulity
Click here to see answer by stanbon(57424)

Question 197741: 6.6+0.8(x-3)>4x+9
solve the ineqaulity
Click here to see answer by RAY100(1637)

Question 197867: 2x + 9 > 25

Click here to see answer by Lucster(1)

Question 197873: 16 < 18 - 2n
Click here to see answer by jim_thompson5910(28598)

Question 198036: Solve and graph the inequality x-3>(or equal to) 7
Click here to see answer by jim_thompson5910(28598)

Question 198058: 3(7 + 2x) ≤ 30 + 7(x - 1)
can someone help me resolve this inequality for my algebra class
Thank you
Debra
Click here to see answer by jim_thompson5910(28598)

Question 198026: If the replacement set is the set of negative numbers, then the solution set of 1/3x²=27 is
1.(-40.5)
2.(-9)
3.(-3)
4.(-3 radical3)
Click here to see answer by edjones(7569)

Question 198178: Solve for x. Collect x's on the LEFT side of the inequality. The solution must be presented with x first, the correct inequality symbol, then the number.
10x + 2 - 5x - 6 > -2(6 - x)

Click here to see answer by stanbon(57424)

Question 198177: Solve for x. Collect x's on the LEFT side of the inequality. The solution must be presented with x first, the correct inequality symbol, then the number.
3(-x + 4) ≤ -15
Click here to see answer by solver91311(16897)

Question 198190: Use the solution of the system below to find x-y.
4x-2y=11
3x-4y=-6

Click here to see answer by checkley77(12569)

Question 198324: Suppose you are shopping at the fruit market. You want to spend no more than $12.00 on apples and bananas. Bananas cost $2 per bunch, and apples cost $4 per bag. Write and graph the inequality.
Please help me write and graph the inequality for this problem.
Click here to see answer by josmiceli(9698)

Question 198337: Solve the following inequality and graph (or explain) the solution set.
-x – 6 > -3x + 9

Click here to see answer by jim_thompson5910(28598)

Question 198332: You have exactly $537 to spend on party gifts for your rich uncle’s birthday party. You decide to get watches for the ladies (at $27.98 each), and beepers for the men (at $23.46 each). You know that the number of watches required will be 3 times as much as the number of beepers. How many of each item do you buy? …You must use algebraic techniques to solve this question….

Click here to see answer by stanbon(57424)

Question 198336: Find the equation of the line (in y = mx + b form) that passes through the points
(-8, 6.5) and (9, -11)

Click here to see answer by anantha(86)

Question 198331: Solve the following compound inequality for W and express your solution in Interval notation
3(W + 7) < W – 3 or 4W > W – 6
Click here to see answer by RAY100(1637)

Question 198352: Suppose you are shopping at the fruit market. You want to spend no more than $12.00 on apples and bananas. Bananas cost $2 per bunch, and apples cost $4 per bag. Find 3 possible combinations of bananas and apples that you can buy. Write each combination as an ordered pair. Let x be the number of banana bunches, and let y be the number of apple bags.
Please help me solve this problem.
Click here to see answer by jim_thompson5910(28598)

Question 198473: Hi!
Solve the inequality and express the solution using the interval notation.
abs(2x+1)> 1
thanks!
Click here to see answer by stanbon(57424)

Question 198610: 1/x > 4 Solve the inequality in terms of intervals illustrate the solution set on a real number line
Click here to see answer by edjones(7569)

Question 198852: My work sheet says "Systems of Linear Inequalities" so hopefully somoene can help... IDK how to graph this or wat to even do... can you help me?
y > 2x +3 ( the > is equal to or greater than)
_
y < 1
And it says somethin about the dark portion of the graph is the answer....
I am no tlooking fo rthe answer but just a way that I can understyand in the 8th grade
THANKZ!!
Click here to see answer by jim_thompson5910(28598)

Question 198869: 2x-1<3
Click here to see answer by jim_thompson5910(28598)

Question 198886: which of the following describes all the values of x that satisfy 5-2(3-x)>_5x-3(x-1)? >_ means greater than or equal to
Click here to see answer by jim_thompson5910(28598)

Question 198931: 3(-x + 4)< -15
Click here to see answer by vleith(2825)

Question 198927: 10x + 2 -5x -6>-2(6 - X)
Click here to see answer by checkley75(3666)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290