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

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Question 687265: -132>12(n+9)
Click here to see answer by josh_jordan(263) About Me 

Question 687338: 32 - 5n >= 7 - 5(n-5)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 687453: 7 TO POWER of X + 11 TO POWER x = 170
Click here to see answer by geniusnasco(2) About Me 

Question 687994: in a frame store a large frame cost 14 dollars and a small cost 9 dollars. a women came in the store purchasing 25 frames. the total of the frames came to 255. how many large frames were there and how many small frames were there?
Click here to see answer by josmiceli(19441) About Me 

Question 688590: how would you solve 10/(x-4)>8/(x-1)
Click here to see answer by rfer(16322) About Me 

Question 688898: Write an inequality and solve each problem.
Eight less than a number is less than 10.

Click here to see answer by jim_thompson5910(35256) About Me 

Question 689058: How do you solve this equation?
1/3(9x-2)= 1/6

Click here to see answer by rfer(16322) About Me 

Question 689074: 4z - 7 > 3z - 14
Click here to see answer by ReadingBoosters(3246) About Me 

Question 689151: x+(x-1)<(x+2)-(x+1)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 689580: How do you solve (7/9)v + 5/12 - (3/18)v ≥ (3/4)v + 1/3? Please show the step-by-step solution because this is a homework problem. I tried the problem, but I know I am wrong. I just can't find the mistake!

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

Question 689901: Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? How might you explain your answer to someone who has not learned algebra?
Click here to see answer by MathLover1(20849) About Me 

Question 690182: How do you solve the inequality (3/4)m - 5/6 ≤ (5/6)m - 3/4? I tried to do this problem, but I got stuck while I was trying to get the variable on one side. I would appreciate it if someone were to show the full work for this problem. Thank you to anyone who helps me with this problem!
Click here to see answer by ReadingBoosters(3246) About Me 

Question 690277: What is the solution of |x + 8| > -12?
Click here to see answer by ReadingBoosters(3246) About Me 

Question 690338: solving inequalities
45>-3n+9

Click here to see answer by stanbon(75887) About Me 

Question 690281: What is the solution of |x - 21| > 40?
Click here to see answer by ReadingBoosters(3246) About Me 

Question 690283: Which statement is equivalent to |x + 4| > 18?
Click here to see answer by ReadingBoosters(3246) About Me 

Question 690363: Graph y=x-4 to check
Click here to see answer by jim_thompson5910(35256) About Me 

Question 691182: please help me figure out this question.
The perimeter of a rectangular swimming pool is not to exceed 70 ft. The
length is to be twice the width. what widths, w, will meet these conditions?
thank you for helping me out(:

Click here to see answer by stanbon(75887) About Me 

Question 691387: graph the solution of y-2>1 on a number line
Click here to see answer by MathLover1(20849) About Me 

Question 691728: b/4 > -5
Click here to see answer by unlockmath(1688) About Me 

Question 691835: Use the multiplication property of inequalities to solve the inequality.
7/8x > -9/16

Click here to see answer by stanbon(75887) About Me 
Question 691835: Use the multiplication property of inequalities to solve the inequality.
7/8x > -9/16

Click here to see answer by MathLover1(20849) About Me 

Question 692176: Hi, my name is Kym and im in 10th grade and am doing Algebra 1 and i have no clue how to do inequalities. So i was wondering if u could help me. 3x + 5 is less than or equal to 2x - 1 If u could please help me with that, i'd really appreciate it. My email address is Kaelee14@gmail.com. Thank you :)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 692339: Please help me in this inequality problem.
David has $15.000 to invest. He invests $10.000 in a mutual fund that pays 12% annual simple interest. If he wants to make at least $2200 in yearly interest , at what minimum rate does the remainder of the money need to be invested?

Click here to see answer by MathTherapy(10549) About Me 

Question 692489: -8 ≤ 8m + 28
My son says the answer should be a whole number. can not figure it out.

Click here to see answer by rfer(16322) About Me 
Question 692489: -8 ≤ 8m + 28
My son says the answer should be a whole number. can not figure it out.

Click here to see answer by MathTherapy(10549) About Me 

Question 692684: please help me solve for a:
(-9+a)/15>1

Click here to see answer by Alan3354(69443) About Me 

Question 692886: the opposite of n is at most 19. what are all the possible values of n?
Click here to see answer by stanbon(75887) About Me 

Question 693102: The sum of 3 times a number and 4 is between -8 and 10
Click here to see answer by ReadingBoosters(3246) About Me 

Question 693141: Solve the following compound inequality. Write the solution in interval notation.
-5 < 2(x - 4) _< 9

Click here to see answer by Edwin McCravy(20054) About Me 

Question 693663: Fifteen less than three times an integer is at most 15
Click here to see answer by ReadingBoosters(3246) About Me 

Question 694175: -5p-4+6p>12 i need help
Click here to see answer by jim_thompson5910(35256) About Me 

Question 694163: You have just been given a new job in sales. You have to salary options. You can receive a straight salary of $500 per week(no commission option) or you can receive a salary of $200 per week plus 5% of your weekly sales (commission option). What dollar amount of product must you sell each week in order for the commission option to be the better deal?
Click here to see answer by BROCODE(2) About Me 
Question 694163: You have just been given a new job in sales. You have to salary options. You can receive a straight salary of $500 per week(no commission option) or you can receive a salary of $200 per week plus 5% of your weekly sales (commission option). What dollar amount of product must you sell each week in order for the commission option to be the better deal?
Click here to see answer by MathTherapy(10549) About Me 

Question 694292: solve the inequality; express the solution set in interval notation.
6x < 18

Click here to see answer by BigToosie(32) About Me 

Question 694455: -4-20>2x+4
Click here to see answer by Ave(106) About Me 

Question 694512:
Click here to see answer by Alan3354(69443) About Me 

Question 694482: 1/x-2>0
Click here to see answer by lynnlo(4176) About Me 

Question 694775: What is the smallest integer value of k such that (1/2)to the power of k < 0.001?
Click here to see answer by stanbon(75887) About Me 
Question 694775: What is the smallest integer value of k such that (1/2)to the power of k < 0.001?
Click here to see answer by MathTherapy(10549) About Me 

Question 694772: What is a possible value of y such that 30% of y ≤ 300 ≤ 40% of y?
Click here to see answer by RedemptiveMath(80) About Me 

Question 695222: 101=13f - 2(4+3f)
Click here to see answer by edjones(8007) About Me 

Question 695348: how do i solve this problem for x?
b%5Ex=c

Click here to see answer by solver91311(24713) About Me 

Question 695839: Please help me!
6x + 45 (less than or equal to) (-4x) - 105
Can I just take 4x from 6x which would be
2x + 45 (less than or equal to) -105
and then subtract 45 from both sides,
2x (less than or equal to) -150 then divide by 2,
x = -75
Did I do this right? Thank you!

Click here to see answer by fcabanski(1391) About Me 

Question 695985: what are solutions of -1<-3<4
Click here to see answer by solver91311(24713) About Me 

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