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

Tutors Answer Your Questions about Inequalities (FREE)

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(1862)

Question 397180: -4x+6>3
I need help on this one
Click here to see answer by lwsshak3(11628)

Question 397500: How do I solve this equation: 2/3(12-x)>4
Click here to see answer by solver91311(24713)

Question 397644: How can I write 3x + 5 is less than or equal as word problem?
Click here to see answer by Edwin McCravy(20055)

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(75887)

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(5830)

Question 397693: 4y+2<8y-(6y-10)
Click here to see answer by Fombitz(32388)

Question 397851: Verify following is an identity.
(1-cos(x))/(1+cos(x))=(csc(x)-cot(x))^2
Click here to see answer by Alan3354(69443)

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(75887)

Question 398256: Graph the inequality.
4x+3y>-3
Click here to see answer by mananth(16946)

Question 398646: Solve the inequality and enter answer in interval notation. For example, your answer may look like (-40,inf)
19/(x+2)>=5
Click here to see answer by stanbon(75887)

Question 398704: factor x^3-9x^2-16x+144
Click here to see answer by scott8148(6628)

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 398850: whats y=18x
Click here to see answer by Alan3354(69443)

Question 398816: 2x+3>2

Click here to see answer by checkley79(3341)

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(11628)

Question 398940: Rewrite the expression without using the absolute value symbol
|x-2| if x<2
Click here to see answer by lwsshak3(11628)

Question 398940: Rewrite the expression without using the absolute value symbol
|x-2| if x<2
Click here to see answer by Theo(13342)

Question 399032: How is [x] = 0 the equivalent of 0 ≤ x < 1
Click here to see answer by solver91311(24713)

Question 399057: Solve using addition and multiplication principals.
3/4(3x -1/2) -2/3 < 1/3
I have tried to solve by multipling the 3/4 by both sets of numbers in the parentheses and then I add the -2/3 and come up with 9/4 and -6/8 and then I don't know where to go from there. I don't think I'm doing this right, can you Please help me solve this problem. Thank you, Terry
Click here to see answer by solver91311(24713)

Question 399273: how do you solve this problem 3x-9<2x-6

Click here to see answer by rfer(16322)

Question 399264: What happens when both sides of an inequality are multiplied or divided by a negative number?
Click here to see answer by ankor@dixie-net.com(22740)

Question 399940: what is the graph of x>-9.5
Click here to see answer by Alan3354(69443)

Question 400086: 11x>22
Click here to see answer by ewatrrr(24785)

Question 400309: 14-(9t-2)<-t+30
Click here to see answer by stanbon(75887)

Question 400713: Is x= -5 a solution to -2x + 10=0?
Click here to see answer by sofiyac(983)

Question 401339: 5[3m-(m+6)]>-6(m-5)
I need to use set-builder notations to describe the complete solution.{m/m__ __}
Thanks for the help!
Click here to see answer by robertb(5830)

Question 401343: Solve for X. Simplify your answer use comma to separate answer as needed.
4x(x-9)-5x(x-8)= -5
Click here to see answer by algebrahouse.com(1659)

Question 401352: Express using a positive exponent simplify answer type a positive exponet.
d^-3
Not sure how to work this out. I need help thanks
Click here to see answer by algebrahouse.com(1659)

Question 401358: How would I solve and graph the compound inequality. Thank you
7x+4≥-24 or 7x+1≥-13
Click here to see answer by robertb(5830)

Question 401374: Need help solving -11-6v>7
Click here to see answer by Tatiana_Stebko(1539)

Question 401391: Hi! Could you solve this inequalitiy and show me the steps please?

Thank you!
Click here to see answer by robertb(5830)

Question 401404: How do you graph the statement: Jim can run a mile in less than 7 minutes.
Click here to see answer by rfer(16322)

Question 401523: Jude's IQ score is more than 15 points away from Sherry's. If Sherry scored 110m then in what range is Jude's score?
Click here to see answer by josmiceli(19441)

Question 401535: Write the solution set using interval notation 4(x-1) is greater than or equal to 4x-8
Click here to see answer by stanbon(75887)

Question 401601: 8x-3>3x+8 is 6 a soluation
Click here to see answer by rfer(16322)

Question 401720: i dont understand w+7/12>5/18
Click here to see answer by edjones(8007)

Question 401760: 3/4(8a-12)-(2a+12)=3
Solve for a
The 3/4 is a fraction.
Click here to see answer by rfer(16322)

Question 401820: 4x-2/3≥1/3
Click here to see answer by checkley79(3341)

Question 402021: solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation (x-3) (x+9) > 0
Click here to see answer by robertb(5830)

Question 402067: The second angle of a triangular building lot is three times as large as the first. The third angle is 10� more than the sum of the other two angles. Find the measure of the third angle.
I came up with 1st 23, 2nd 62 and 3rd 95 is this correct?
Let me know.
Thanks
Lisa Barber
Click here to see answer by nerdybill(7384)

Question 402196: conner is mailing some letters at the post office. Stamps cost 44 cents each. He also needs to mail a package that costs $7.65. Which expression shows how many letters conner can mail if he has $10.00 to spend in total?
a)7.65 + 0.44x>10.00 b)7.65 + 0.44x>(equal to)10.00
c)7.65 + 0.44x<10.00 d)7.65 + 0.44x<(equal to)10.00
Click here to see answer by Tatiana_Stebko(1539)

Question 402264: 5 is greater than 3, -2 is less than 0
Click here to see answer by solver91311(24713)

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, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205