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

Algebra -> Algebra -> Inequalities -> Questions on Algebra: Inequalities, trichotomy answered by real tutors! Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

Algebra: Inequalities, trichotomy

Solvers

Lessons

Problems, free tutors

Quiz

In Depth

Tutors Answer Your Questions about Inequalities (FREE)

Question 146404:
Solve
0.79(9x+9) >= 2.2-(x+3)
Click here to see answer by jim_thompson5910(13787)

Question 146407: Solve 4y-2 < 9y-3 Use set builder to describe the complete solution
Click here to see answer by jim_thompson5910(13787)

Question 146409: Miguels insurance company will replace his car if repair costs exceed 80% of the cars value. The car recently sustained $8000 worth of damage, but it was not replaced, what is the value of the car?

Click here to see answer by jim_thompson5910(13787)

Question 146412: Graph the inequality on a plane
4x+5y<=20
Click here to see answer by jim_thompson5910(13787)

Question 146526This question is from textbook
: Please help me with the following question: Graph each inequality x/5 + y/4 <1This question is from textbook

Click here to see answer by jim_thompson5910(13787)

Question 146588: The lenght of a rectangle is fixed at 28 cm. What widths will make the perimeter greater than 100 cm?
The width must be greater than ? cm
Click here to see answer by jim_thompson5910(13787)

Question 146607: solve. then graph
y+4<6
Click here to see answer by jim_thompson5910(13787)

Question 146612: solve
5y-2<7y-3
Use set builder notation to describe the complete solution
{y/y_ _ }
Click here to see answer by jim_thompson5910(13787)

Question 146606: determine whether the given numbers are solutions of the inequality
3,-14,-13,-3
y-10>2y-3
Is 3 a solution
Is -14 a solution
Is -13 a solution
Is -3 a solution
Click here to see answer by jim_thompson5910(13787)

Question 146685: i dont get how you get the first answer like -12-24>-4
12 12
how do that become your answer?
Click here to see answer by stanbon(26259)

Question 146781: solve and graph
4x-9 less than equal to -8 or x-8 greater than equal to 1
Click here to see answer by jim_thompson5910(13787)

Question 146801: 3x+7>=16
Click here to see answer by jim_thompson5910(13787)

Question 146823: 5x-(2x-10)=35
Click here to see answer by Alan3354(6059)

Question 146897: 3) Solve then graph

y-6>-19
The solution is {y|y>____}
Click here to see answer by jim_thompson5910(13787)

Question 146900: 9) Solve
0.8x+8 <= 1.2x-9
Click here to see answer by jim_thompson5910(13787)

Question 146902: 12) Solve using the multiplication principal
-2x>1
9
The solution is {x|x_ _}
Click here to see answer by jim_thompson5910(13787)

Question 146987: What is the difference, if any, between solving a system of linear equations and solving a system of linear inequalities?

Click here to see answer by nabla(412)

Question 146989: I really need help with equations like this
2x-1 ≤ -3 or 2x-1 ≥ 8
4 4
Those should read as fractions 2x-1 / 4
Can you help me step by step? Thank you.

Click here to see answer by jim_thompson5910(13787)

Question 147087: 36) if f(x)=5x-1 find f(a-2)
Please help!
Click here to see answer by giveback(3)

Question 147086: 30) If f(x)=4x-3 find the following f(-1)
I am not sure how to solve this problem can someone please help me out.
thanks
Click here to see answer by stanbon(26259)

Question 147079: Evaluate each function for the value specified.
f(x)=x^2-7x+10; find (a)f(0), (b)f(5), and (c)f(-2).
Can you please help with this problem, I am really lost when it comes to this.
Click here to see answer by solver91311(5072)

Question 147134: x - 1/3 > 4/7
Click here to see answer by checkley77(7035)

Question 147136: Solve the equation 3x2 - 15x = 0.

6x2 - 5x = 6

Factor the expression x2 - 8xy + 12y2 completely.

Choose one factor of the following expression from the list below.
6x2 - 5x - 4

Thanks for the help and i will also put a donation for you.
Click here to see answer by jim_thompson5910(13787)

Question 147153: (x+18)(x-2)(x+11)>0
I need to use at least one inequality or compound inequality to express the answer in the form of a solution set. I cannot figure out how to do this!
I thank you so much for any help!
Click here to see answer by jim_thompson5910(13787)

Question 147141: Jude's IQ score is more than 15 points away from Sherry's. If Sherry scored 110, then in what range is Jude's score?
Click here to see answer by nerdybill(2446)

Question 147170This question is from textbook College Algebra
: Sovle each inequality by making a sign graph of the factors. State the solution set in iterval notation and graph it?
5x-x^2<4
Can you please help me sovle this problem?This question is from textbook College Algebra

Click here to see answer by jim_thompson5910(13787)

Question 147197: Determine whether the given number is a solution of the inequality. Mark all that apply?
x>4
A) 4 b) 0 c) -4 d) 6

Click here to see answer by jim_thompson5910(13787)

Question 147198: Determine whether the given information is a solution of the inequailty. Mark all that apply!
y<5
A) 0 B)5 c)-1 D)-5
Click here to see answer by jim_thompson5910(13787)

Question 147199: Determine whether the given number is a solution of the inequality. Mark all that apply.
x>6
a) -6 B) 0 C)6 D)8
Click here to see answer by jim_thompson5910(13787)

Question 147204: Determine whether the given number is a solution on the inequality/ Mark all that apply.
x>6
A) -6 b)0 c)6 d)8
x<10
A)4 B) -10 C)0 D)11

Click here to see answer by jim_thompson5910(13787)

Question 147203: Determine whether the given number is a solution on the inequality/ Mark all that apply.
x>6
A) -6 b)0 c)6 d)8
x<10
A)4 B) -10 C)0 D)11

Click here to see answer by jim_thompson5910(13787)

Question 147202: Determine whether the given number is a solution of the inequality!
x>6
A) -6 B) 0 C) 6 D) 8
Click here to see answer by jim_thompson5910(13787)

Question 147202: Determine whether the given number is a solution of the inequality!
x>6
A) -6 B) 0 C) 6 D) 8
Click here to see answer by stanbon(26259)

Question 147201: Determine wheteher tbe given number is a solution of the inequality. Mark all that apply.
x>10
A)4 B) -10 c) 0 D)11
Click here to see answer by jim_thompson5910(13787)

Question 146935: Bayside insurance offers two health plans. Under plan A Giselle would have to pay the first $200.00 of her medical bills, plus 40% of the rest. Under plan B, Giselle would pay the first $240.00m but only 35% of the rest. For what amount of medical bills will plan B save Giselle money? Assume she has over $240.00 in bills.
Giselle would save with plan B if she had more than $? in bills.
Click here to see answer by BrittanyM(80)

Question 147398: How do you graph 3x<2x-3 or 7x>4x-9
Click here to see answer by mangopeeler07(450)

Question 147426: How do you solve this?
y<=2x+6
Y>-5
Click here to see answer by vleith(1977)

Question 147457: is (15,-6) is ordered pair or solution?
-3y=x+3
2y=4x-72
Click here to see answer by jim_thompson5910(13787)

Question 147494: -3b/8 > -3

Click here to see answer by jim_thompson5910(13787)

Question 147495: 9m < -72
-
Click here to see answer by jim_thompson5910(13787)

Question 147518: Please help me solve the equations: 1.) 2x < 8 2.)6x - 5 £ 13
3.) {2x - 10 x2 - 49 )
{ x + 7 x - 7 ) This equation is a Multiplicative Property ?
Click here to see answer by stanbon(26259)

Question 147567: 2<3x<9
solve the solution and graph it
Click here to see answer by jim_thompson5910(13787)

Question 147567: 2<3x<9
solve the solution and graph it
Click here to see answer by mangopeeler07(450)

Question 147729: The members of a drama club are selling tickets to their next production. If their goal is to raise at least $350 the number of tickets they must sell at $2.20 each in order to meet their goal can be expressed by the inequality 2.20x>350. Is 163 a solution of the inequality?
Click here to see answer by checkley77(7035)

Question 147728: is x=2 a solution to the inequality 7+3x < 7x-2?

Click here to see answer by jim_thompson5910(13787)

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