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

Tutors Answer Your Questions about Inequalities (FREE)

Question 451463: Solve x-5(4-9x)>= 3(6x+1)
Write solution using set builder notation. Show all work
Click here to see answer by robertb(5830)

Question 451581: 15 - 9w < -30
Click here to see answer by nerdybill(7384)

Question 451587: Instructions: Write an equality for the given sentence.
At least 568 students attended Ashworth H.S.
My answer: 568> j
Choices:
a. 568>or equal to j
b. j> or equal to 568
568>j
j< 568
Click here to see answer by richard1234(7193)

Question 451689: I need to calculate the distance between the points: G=(-3,9)and B=(-8,4)in the Cartesian plane. The answer must be in exact radical form. Thank you.
Click here to see answer by ewatrrr(24785)

Question 451737: If 3 times a number is decreased by 2, the result is less than 10
My answer: 3n-2>10 PLEASE CHECK, THANK YOU
Click here to see answer by MathLover1(20849)

Question 452223: 3(x - 3)

Click here to see answer by rwm(914)

Question 452415: Solve the inequality.
x^3 +4x^2 ≤4x +16

Write your answer as an interval or union of intervals.

Click here to see answer by MathLover1(20849)

Question 452511: Solve the inequality and represent your answer in set builder notation.
10a + 10 > 9a + 22
Click here to see answer by algebraworld(1)

Question 452508: Solve the inequality and represent your answer in set builder notation.
10a + 10 > 9a + 22
Click here to see answer by ajbaumann(2)

Question 452752: 4(8-2b)-2b<32
Here is what I tried:
32-8b-2b<32
32-6b<32
-6b<32
Click here to see answer by rfer(16322)

Question 452749: -p+6p<4+6p
Click here to see answer by rfer(16322)

Question 452765: 2(b+1)-6b>5b+2

Click here to see answer by rfer(16322)

Question 453108: I have a question.
I need to find interval notation for the set {x|-5>x>-6}.
Click here to see answer by stanbon(75887)

Question 453108: I have a question.
I need to find interval notation for the set {x|-5>x>-6}.
Click here to see answer by solver91311(24713)

Question 453609: 5y+6<16+2y
Click here to see answer by jim_thompson5910(35256)

Question 454391: Solve the inequality 3y < 30
Click here to see answer by solver91311(24713)

Question 454760: I can't solve or graph this compound inequality.
x + 13 < -6 or x + 13 > 2
Click here to see answer by richwmiller(17219)

Question 454848: Solve -0.2x < -18
The solution is _____(Type an inequality.)

Click here to see answer by Gogonati(855)

Question 454848: Solve -0.2x < -18
The solution is _____(Type an inequality.)

Click here to see answer by richwmiller(17219)

Question 454865: Solve:
-6<=3x-5<=-4
Click here to see answer by MathLover1(20849)

Question 454873: A student stated that the solution for the inequality 6x - 2 � 17x > -35 is x > -33 Is the student correct? Why or why not? Show how you would solve this inequality.
Click here to see answer by lwsshak3(11628)

Question 454897: In an inequality graph, does an open dot, with an arrow pointing right, represent greather than or equal to: or just greater than?

Click here to see answer by stanbon(75887)

Question 454894: Solve for x: Remember to remove parentheses by multiplying each term inside by the coefficient to the left of parentheses.-4(x � 2) < 2 ( x + 1)
Click here to see answer by rfer(16322)

Question 454901: Solve using the addition and multiplication principles-
2/3 - x/5 4/15
Click here to see answer by stanbon(75887)

Question 454893: Solve for x: Remember to remove parentheses by multiplying each term inside by the coefficient to the left of parentheses. 7(x � 1) > -14
Click here to see answer by rfer(16322)

Question 454975: Solve for x: Remember to remove parentheses by multiplying each term inside by the coefficient to the left of parentheses. x + 4 < 2
Click here to see answer by stanbon(75887)

Question 454976: Solve for x: Remember to remove parentheses by multiplying each term inside by the coefficient to the left of parentheses. 5x � 2 > -12
Click here to see answer by stanbon(75887)

Question 454979: can you help solve this equation.-2x + 4 > 12
Click here to see answer by algebrahouse.com(1659)

Question 454979: can you help solve this equation.-2x + 4 > 12
Click here to see answer by Edwin McCravy(20054)

Question 454980: can you help solve this equation 5(x � 3) > 4(x � 2)
Click here to see answer by algebrahouse.com(1659)

Question 454977: Solve for x: Remember to remove parentheses by multiplying each term inside by the coefficient to the left of parentheses. -4x + 3 < 15
Click here to see answer by algebrahouse.com(1659)

Question 455095: i am having trouble with solving rational inequalities. especially ones like this: x+1/3 - x+1/x+2 = 0
Click here to see answer by rfer(16322)

Question 455149: Solve.
8x-(3x+7)=13
Click here to see answer by stanbon(75887)

Question 455150: Simplify
4[-91-(98-33)]=
Click here to see answer by stanbon(75887)

Question 455162: if an electronic firm finds that 4% of its resistors are defective how many resistors do they have to make to deliver 5000 resistors/?
Click here to see answer by rfer(16322)

Question 455160: Find the slope if it exists
(3,4) and (10,9)
Click here to see answer by rfer(16322)

Question 455182: 5(x � 3) > 4(x � 2)

Click here to see answer by rfer(16322)

Question 455184: -4(x � 2) < 3 ( x + 2)
Click here to see answer by rfer(16322)

Question 455183: -2x + 4 > 12
Click here to see answer by rfer(16322)

Question 455244: you recently started the paperwork to purchase your new home and you were just notified that you can move into the house in 2 weeks. you decide to hire a moving company, but unsure which one to choose. you search online and are interested in contacting two companies. Heavy lifters and quick move, to discuss the rates. Heavy lifting charges 130.00 fee plus 25.00per hour. Quick move charges a 55.00 per hour. For what values h(hours) does quick move offer the better deal? express your answer as a inequality. explain how you reached your answer. graph the liner functions q(x) and H(x) to have a visual on which company offers the better deal. solve for the variable of the linear ineqaulity that you set up. thank you soo much for your help
Click here to see answer by rfer(16322)

Question 455242: As you are leaving the community you notice a community down the street. you decied to inquire about it. the sales rep here tells you they also have two floor plans available, but they only have 50 homes available. the rep tells you that the floor plan 1 sells for 150,000and floor plan 2 sells for 100,000. she also mentions that all the available houses combined are worth 7 million. write a system of equations that illustrates this situation. use x to represent floor plan 1 and y to represent floor plan 2. Use the elimanation method to determine how many houses with each floor plan are avaiable and explain how you arrived at your answer.
Click here to see answer by rfer(16322)

Question 455535: ok, please read this question and answer it as i have an exam on the 6th of june and i have no idea how to sole this: "how to solve inequality problems 4x+3<15" <----- thats the question. thanks for the help will.
Click here to see answer by Alan3354(69443)

Question 455600: the answerto -6x/5<-3x+2
Click here to see answer by rfer(16322)

Question 455669: 20≤ -x-37/2

Click here to see answer by stanbon(75887)

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