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

Tutors Answer Your Questions about Inequalities (FREE)

Question 491095: Please solve using Addition and Multiplication principles and Please show work. Thank you in advance.
4x - 6 > -6
Click here to see answer by rfer(16322)

Question 491094: Please solve using Multiplication Principle Thank you in advance.
-2x<-8
Click here to see answer by rfer(16322)

Question 491207: Please solve using the Multiplication Principle. Thank you in advance.
-24.5 = -4.9c
Click here to see answer by Alan3354(69443)

Question 491207: Please solve using the Multiplication Principle. Thank you in advance.
-24.5 = -4.9c
Click here to see answer by stanbon(75887)

Question 491321: How do I solve this inequality? Please explain with detail, for I do not know how to solve such a problem.
x + x-3 > 6
__ ___
4 3
Click here to see answer by deborabr(181)

Question 491680: 4x-2>7(4x-2)
Click here to see answer by ptth176(50)

Question 491900: x to the secondth power greater than 64
Click here to see answer by rfer(16322)

Question 491884: 8-(3b+5)=-5+2(b+1)
-8n+5>-2n-12
x+3/5 +x/3=7
3p-p/4-5=p/6-2p+6
4x+3(x-2)=18-x
These are some problems I've been working on which have me puzzled.
Click here to see answer by rfer(16322)

Question 492035: solve the inequalities
a+12<8

Click here to see answer by deborabr(181)

Question 492221: Write and solve this inequality.
A local car rental agency charges $180 per week plus $0.20 per mile. How far can a person drive with the weekly fee remaining less than or equal to $300?
Click here to see answer by lwsshak3(11628)

Question 492228: Write and solve this inequality
The student Council of Rivermore High School is adversting its annual garage sale in a local newspaper. The first three lines of the ad cost $2 per line. After that the fee is $0.30 per word. The council memebers know that they will need more than three lines. How many additonal words can they use if they are to stay within their budget of $15 for the ad?
Click here to see answer by lwsshak3(11628)

Question 492374: (2X-3)/(X+1) less than or equal to 1
Click here to see answer by stanbon(75887)

Question 492394: How do you solve [x-7]>=[2x+4]
Click here to see answer by rfer(16322)

Question 492100: a retailer has peanuts and cashews for sale. peanuts sell for $4 per pound and chasews for $7 per pound. he wishes to make a mix of 30 pounds, which will sell for $6 per pound. how many poulnds of each nut should he use? can you please show me how to set this up
Click here to see answer by scott8148(6628)

Question 492886: the sum of three times a number and 7 more than a number is the same as the differences between -11 and twice the number. What is this number?
Click here to see answer by Maths68(1474)

Question 493116: How do I solve this inequalitie 7x + 3< 8x-1
Click here to see answer by deborabr(181)

Question 493622: 10a - 2 > 7 - 5a
Click here to see answer by deborabr(181)

Question 493649: A car manufacturer recommends internal tire pressure "p" for its vehicles to be between 25 and 36 psi, inclusive. What is the absolute value inequality for this pressure range?
Click here to see answer by deborabr(181)

Question 493980: 6+2|3x-2|<12
Click here to see answer by stanbon(75887)

Question 494090: How do i solve 3(x + 1) + 2 < 11
Click here to see answer by swincher4391(1107)

Question 494190: hope you can help me solve this inequality question

when x is 2
i have tried this 2(2)+4 = 4.57> 9
im not sure if it is right.
Click here to see answer by chessace(471)

Question 494465: can you please help me solve this problem: the absolute value of 2a-1 is greater than or equal to 2a+1
Click here to see answer by Alan3354(69443)

Question 494750: Solve the formula for the indicated varible. p = c + 2b + 2a, for c
Click here to see answer by algebrahouse.com(1659)

Question 494892: Yashira has a total of 22 dimes and quarters altogether. The total value of the coins is $3.55. How many dimes does Yashira have?
Click here to see answer by josmiceli(19441)

Question 495011: 8/(x-3)>6/(x-1)
Click here to see answer by IFY(62)

Question 495413: -5(-1+6)
Click here to see answer by MathLover1(20849)

Question 495521: -2(w+4)+9<-11

Click here to see answer by rfer(16322)

Question 495579: how do you solve 3(a-1)+9(2a+2) ?
Click here to see answer by IFY(62)

Question 495580: 8-v<4 , how do you solve it ?
Click here to see answer by IFY(62)

Question 495751: Find the graph of the inequality y - 5 > 2(x - 5).
Click here to see answer by rachelsittler(2)

Question 496120: how do you solve a problem thats instructions are: decide whether the number is a solution of the inequality. The problem is: x+4> 9,5
I dont understand what you are suppose to do and why there is a 9 then a coma and then a 5?
please help!
Click here to see answer by stanbon(75887)

Question 496151: Solve the inequality. Graph the solution set and write it in interval notation.
x(1-6x)<-2
Click here to see answer by lwsshak3(11628)

Question 496190: When do you change the sign on an inequality, addition, subraction, multiplication and division? for example, 12+x< or = to 9 when trying to solve this do we reverse the sign if we subtract the 12?
Click here to see answer by lwsshak3(11628)

Question 495746: how to graph -6 less than or equal to 2x -4<4
Click here to see answer by lwsshak3(11628)

Question 495647: solve: abs value of x-1 minus eight is less than or equal to neg four
Click here to see answer by lwsshak3(11628)

Question 495610: Solve and graph te inequality: /4x-7/-2<7
<------------------------------------->
Click here to see answer by lwsshak3(11628)

Question 495460: 2x+3 > -11 and 2x > 3x+4
Click here to see answer by lwsshak3(11628)

Question 494891: Solve the inequality. Express the solution using interval notation.
6x^2<-11x-3
Thanks for the help:).
Click here to see answer by lwsshak3(11628)

Question 496284: -3 greater than or less than x + 5

Click here to see answer by Alan3354(69443)

Question 492362: (x^4)-(3x^2)+2=0
Click here to see answer by lwsshak3(11628)

Question 496529: Why does the inequality sign change when both sides are multiplied or divided by a negative number?
Click here to see answer by richard1234(7193)

Question 496619: solve the inequality. Graph the solution set and write it in interval notation.
x^2-4x+13<0
Click here to see answer by lwsshak3(11628)

Question 496738: Solve the inequality, and express the solutions in terms of intervals whenever possible.
(x+2)(x-1)(4-x) which is less than or equal to 0

Click here to see answer by lwsshak3(11628)

Question 498563: Laura Dawson can get to school in 1/4 hour if she rides her bike. It takes her 3/4 if she walks. Her speed when walking is 6 miles per hour slower than her speed when riding.What is her speed when riding?
Click here to see answer by stanbon(75887)

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