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

Tutors Answer Your Questions about Inequalities (FREE)

Question 198514: y>x-2
3x+y>2
Click here to see answer by RAY100(1637)

Question 199260: how do you solve A= P+Prt
Click here to see answer by stanbon(57984)

Question 199410: -2x + 4 > 12
Click here to see answer by jim_thompson5910(28717)

Question 199583: okay so the problem says solve the inequality. write the solution set in interval notation and graph it.
4/x greater or eqaul to -11
and i do get that you divde the 4 over to the other side but when its graphed it has a zero and i dont understand why...can you please explain this! thank you
Click here to see answer by rfer(12731)

Question 199581: okay so the problem says solve the inequality. write the solution set in interval notation and graph it.
4/x greater or eqaul to -11
and i do get that you divde the 4 over to the other side but when its graphed it has a zero and i dont understand why...can you please explain this! thank you
Click here to see answer by rfer(12731)

Question 199721: Can someone please help me with this problem:
Find the value(s) of the function, subject to the system of inequalities.
Find the maximum and minimum of P = 10x - 16y subject to:
0 < X < 5, 0 < Y < 8, 4x + 5y < 30, and 4x + 3y < 20
***ALL OF THE < SIGNS HAVE A LINE UNDER THEM***
a. -96, 0
b. -67.5, -96
c. 50, -96
Click here to see answer by vleith(2825)

Question 199811: We are given AB=12,CD=6,EF=18 and GH=24
Pair up the equal measures
GH+EF
EF-CD
GH-EF
AB-CD
GH-AB
EF+2AB
Please work out answers
Click here to see answer by Mathtut(3670)

Question 199859: How would I solve:
x+2<2x-1<5x
Click here to see answer by RAY100(1637)

Question 199891: explain why clearing the fraction to simplify a rational inequality may lead to a false solution
Click here to see answer by RAY100(1637)

Question 200031: I am supposed to solvr this and then graph but I have no clue what to do. Please help.
6y+2y<-16 This symbol< has the equal to line under it but I could not find how to do it on my keyboard.
I have to put it like this {y/y ? ? }
Click here to see answer by RAY100(1637)

Question 200080: What would be the correct solution to the inequality equation,:
m/4+6<1/2
Click here to see answer by orca(409)

Question 200124: I was having great grades on my report card and then all of a sudden we started to learn inequalities, and I don't understand any of it. Can you please help me?
Click here to see answer by jim_thompson5910(28717)

Question 200079: A theatre is holding an annual spring performance.Adults pay $7.50 and children pay $3.75.If there were 68 adult tickets sold,what is the minimum number of childrens tickets that need to be sold,in order for revenues to exceed $600?
The options include : 136,24,90,and 25
Click here to see answer by checkley77(12569)

Question 200435: 2(x-3)
Click here to see answer by cordereal(6)

Question 200540: Solve this inequality to describe all possible values of x:

I have not yet had an inequality with a variable on both sides, so am stuck. I have multiplied both sides by x but do not know where to go from here:
Am I on the right track?
Click here to see answer by jim_thompson5910(28717)

Question 199211: inequality with 2 sides
Click here to see answer by Alan3354(31538)

Question 127297: Building a ski ramp. Write an inequality in the variable x for the degree measure of the smallest angle of the triangle shown in the figure, given that the degree measure of the smallest angle is at most 30 degress.
(it is a right angle) The top of the triangle is x + 8, bottom corner is x the other (longest part) ?
Click here to see answer by csargent(1)

Question 200877: How do I solve this fraction equation?
1. y/2-y/3=11

Click here to see answer by stanbon(57984)

Question 200883: Tutor Please help me solve this fractions equation.
x/4+5+x=15
Click here to see answer by Alan3354(31538)

Question 200912: Okay this is from a worksheet and im lost....
[6-2/3y]-4=8
Click here to see answer by RAY100(1637)

Question 200935: What is the answer to [2x+9] Greater than 25
Click here to see answer by rfer(12731)

Question 200909: Solve:
(5/7)<=(x-5/3)<2

Click here to see answer by jim_thompson5910(28717)

Question 200880: How do solve this equation?
p/2-3p-2p/7=20/7
Click here to see answer by Alan3354(31538)

Question 194284: There is a picture of a parallelogram with three sides labeled x+2, and the fourth side is labeled 2x-8. There is also another line bisecting it, labeled x+2, and the angle between the bisector and one side it labeled 58°.
Click here to see answer by Alan3354(31538)

Question 201188: If a < b, then -a > -b. Why is this?
Click here to see answer by jim_thompson5910(28717)

Question 201213: Can someone please help me solve and graph this inequality.
x^2 + 6x (less than or equal to) -8
Click here to see answer by jim_thompson5910(28717)

Question 201220: Can someone please help me solve and graph the inequality and graph the solution.
-8x - 2 (greater than or equal to) - 7x - 12
Click here to see answer by jim_thompson5910(28717)

Question 201217: Can someone please help me solve the inequality and graph the solution.
|x|(less than or equal to) 14
Click here to see answer by jim_thompson5910(28717)

Question 201219: Can someone please help me solve the inequality.
p^3 - 16p (less than or equal to) 0
Click here to see answer by jim_thompson5910(28717)

Question 201225: Can someone please help me:
Solve the inequality.
4x/6-x (less than) x
Click here to see answer by stanbon(57984)

Question 201269: Solve for x. With correct inequality symbol
3(-x+4)<-15
Click here to see answer by vleith(2825)

Question 201158: 6-3/6x<8
The final solution I came to was X<5/2
I'm lost
Click here to see answer by RAY100(1637)

Question 201270: solve for x. With correct inequality symbol, then the number
10x+2-5x-6>-2(6-x)
Click here to see answer by stanbon(57984)

Question 201270: solve for x. With correct inequality symbol, then the number
10x+2-5x-6>-2(6-x)
Click here to see answer by RAY100(1637)

Question 201253: WRITE Dh AND SOLVE THE INEQUALITIY
12X-7X+10>0
Click here to see answer by stanbon(57984)

Question 201253: WRITE Dh AND SOLVE THE INEQUALITIY
12X-7X+10>0
Click here to see answer by RAY100(1637)

Question 201376: AT&T offers long distance phone plan that charges $4.95 per month plus $.07 per minute. During the course of a year, Sophia's long-distance bill ranges from $13.00 to $22.80. What was the range of monthly minutes?
Click here to see answer by rfer(12731)

Question 201536: How many integer values of x satisfy the inequality:
4 < X < 18 ?
16 integer values satisfies this inequality.

Click here to see answer by mathsteacher(28)

Question 201713: The daily number v to an amusement park was always at least 852but never more than 1153. How is this expressed in an inequality?
Click here to see answer by solver91311(17077)

Question 201713: The daily number v to an amusement park was always at least 852but never more than 1153. How is this expressed in an inequality?
Click here to see answer by RAY100(1637)

Question 201835: -0.3(2 x - 8) = 0.7(7 - x)
Click here to see answer by rfer(12731)

Question 201834: Tyler is taking piano lessons. Because he doesn't practice as often as his parents would like him to, he has to pay for part of the lessons himself. His parents pay him $0.48 to do the laundry and $1.28 to mow the lawn. In one month, he does the laundry 6 more times than he mows the lawn. If his parents pay him $16.96 that month, how many times did he mow the lawn?
Click here to see answer by checkley77(12569)

Question 201832: One number is fourteen more than twice another. If their sum is decreased by nine, the result is seventeen. Find the numbers. (Enter solutions from smallest to largest.)
Click here to see answer by checkley77(12569)

Question 201831: One side of a triangle is half the longest side. The third side is 13 feet less than the longest side. The perimeter is 72 feet. Find all three sides. (Enter your answers from smallest to largest.)
Click here to see answer by checkley77(12569)

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