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

Tutors Answer Your Questions about Inequalities (FREE)

Question 405027: Solve the following equation
(x+3)(3x+5)=7
Click here to see answer by rfer(16322)

Question 405390: How do you solve for the inequality 6x-(2x+3)is greater than or equal to 4x-5?
Click here to see answer by IWork4Dessert(60)

Question 405736: Please help me solve this inequality: n-11 divided by 2 is less than or equal to -6

Click here to see answer by stanbon(75887)

Question 405736: Please help me solve this inequality: n-11 divided by 2 is less than or equal to -6

Click here to see answer by graphmatics(170)

Question 405855: please solve this inequality for me -48is greater than or equal to 8y
Click here to see answer by rfer(16322)

Question 406042: Given that x is smaller than or equal to 14/1/2 (14 whole 1 over 2), state the largest possible value of x if
a) x is an integer,
b) x is a prime number
c) x is a rational number
:) =)
Click here to see answer by richard1234(7193)

Question 406080: Hi i have two questions, one dealing with inequalities. Im only in pre algebra and i dont understand. Can you please answer this and maybe i will understand?
Solve the following inequality:
2 < -8s
Now for the second question its a word problem having to do with feet per second? Another person asked this same math question, but the answer was wrong!
QUESTION : ACCORDING TO THE GUINNESS BOOK OF WORLD RECORDS, THE PEREGRINE FALCON HAS A RECORD DIVING SPEED OF 168 MILES PER HOUR. WRITE THIS SPEED PER SOCOND.
Thankyou! Please respond quick.
Click here to see answer by stanbon(75887)

Question 406053: solove for inequality 21>u-9
Click here to see answer by algebrahouse.com(1659)

Question 406590: 4x/5 + 3/2 = 2x I dont understand how to get the value of x. I know to simplify down the expression but what are the steps to do this?
Click here to see answer by mananth(16946)

Question 406617: your mom
Click here to see answer by hello614(1)

Question 406619: This is an application problem that involves Inequalities.
Betty bowled 3 games. After the first 2 games, her scores were 200 and 90. Her average score was 140. What did she bowl in the 3rd game? There is a hint: use the variable x for what she bowled in the 3rd game and write an equation.
Click here to see answer by richard1234(7193)

Question 406663: Which is the value of x when 6x +12 > 0?
Click here to see answer by mananth(16946)

Question 407049: 18a >360

Click here to see answer by ewatrrr(24785)

Question 407384: i neeed to find out what (a) is in this problem.
a/-9 is less than or equal to 1.
I am not sure how to break the problem down.
please help.
Click here to see answer by jim_thompson5910(35256)

Question 407367: Can you help me with this solution to the inequality, ?
1. b > 11.2
b=

2. x(7-x)>8
x=
3. 6 ≤ 6k
k=

Hope you guys get these! :D
Thanks!
Click here to see answer by MathLover1(20849)

Question 407839: -5x<=35
Click here to see answer by jim_thompson5910(35256)

Question 407855: 3x-7>=8
Click here to see answer by jim_thompson5910(35256)

Question 407953: Determine the midpoint between the points (1, 3) and (5, -1).
Select answer A:(4, -4)
Select answer B:(0, 1)
Select answer C:(3, 2)
Select answer D:(3, 1)
Select answer E:(-4, 4)
Click here to see answer by rfer(16322)

Question 408037: 3(4-y)=5(y+2)
Click here to see answer by rfer(16322)

Question 407906: A company manufactures and sells blank audiocassette tapes. The weekly fixed cost is $5,000 and it costs $0.60 to produce each tape. The selling price is $2.00 per tape. How many tapes must be produced and sold each week for the company to generate a profit?

Click here to see answer by ankor@dixie-net.com(22740)

Question 408068: 1)Use the Cauchy - Schwarz inequality to solve x3 ─ 25x2 ─ 4x + 100 = 0, given that all its roots are rational. (5 Marks
Click here to see answer by richard1234(7193)

Question 408423: HELP PLEASE!!!!
(2v-3)/(5)<=7
Click here to see answer by stanbon(75887)

Question 408658: find the y intercept and the x intercerp for the eeuation 2x - 5y =20
Click here to see answer by stanbon(75887)

Question 408713: what does 3(x+2)less than or equal to 3x+2 equal?
Click here to see answer by mananth(16946)

Question 408713: what does 3(x+2)less than or equal to 3x+2 equal?
Click here to see answer by robertb(5830)

Question 408765: can you please show me how to solve this problem? -2|3x-4|<16
thank you
Click here to see answer by jim_thompson5910(35256)

Question 408765: can you please show me how to solve this problem? -2|3x-4|<16
thank you
Click here to see answer by richard1234(7193)

Question 408872: a movie was was attended by 212 people. Children's tickets were $4 and adult tickets were $8. If the amount from tickets sales was $1448, how many children and how many adults attended?

Click here to see answer by ewatrrr(24785)

Question 409260: how to solve 4k-4-3k>13-7k-1+8
Click here to see answer by jim_thompson5910(35256)

Question 409500: 32 - 8y > -4 (y - 10)
Click here to see answer by jim_thompson5910(35256)

Question 409640: I need help solving this equation
7/2x+1 + 8/2x-1 = -4 (the first 2 are fractions)
Click here to see answer by josmiceli(19441)

Question 409786: Here is the word problem I am struggling to solve.
You must average at least an 85 in math to play a sport. Your grades so far are 84, 70, 98. What must you make on your next test to average at least an 85? Write an inequality.
I am stuck. I tried 85> 252 + x /4 and also came up with 84 + x /2>85.
Not sure where to go from here.
Click here to see answer by scott8148(6628)

Question 409829: You are planning to spend no less than 6,000 and no more than 10,000 on your landscaping project.
Write an inequality that demonstrates how much money you will be willing to spend on the projet.
jmorey@yahoo.com
Click here to see answer by josmiceli(19441)

Question 410187: How do i solve:
z� + 8z + 7 ≤ 0
Click here to see answer by josmiceli(19441)

Question 410211: 4(x-2)=3(1.5+x)
Click here to see answer by Alan3354(69443)

Question 410345: what is the answer to 7(-x+4)+16 is greater than or equal to 5x-(10x-6)-6

Click here to see answer by rfer(16322)

Question 410194: Use the rational roots therm to list all the possible rational roots for the equation then find all the roots : f(x) x^3-2x^2-17x+10
Click here to see answer by Edwin McCravy(20054)

Question 410382: which of the following could be a value of x for the inequality x<30?

Click here to see answer by richard1234(7193)

Question 410591: solve
-17<3x-6<-1
Click here to see answer by Earlsdon(6294)

Question 410755: X+2<7
Click here to see answer by rfer(16322)

Question 410745: w-600<5
Click here to see answer by rfer(16322)

Question 410743: w-455<23
Click here to see answer by rfer(16322)

Question 411151: which inequality represents more than 10 players?
which inequality represents at most 50 players
Click here to see answer by Alan3354(69443)

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