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

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 Algebra: Inequalities, trichotomy Solvers Lessons Answers archive Quiz In Depth

 Question 254931: ok the problem is 5/x is >= -1 i'm not sure how the book got the graph to long how it does i only get one section that is shaded and they have two Click here to see answer by edjones(7569)
 Question 254931: ok the problem is 5/x is >= -1 i'm not sure how the book got the graph to long how it does i only get one section that is shaded and they have two Click here to see answer by stanbon(57387)

 Question 253545: what is the solution set of y< 1/2x+4 y>= -x+1 Click here to see answer by stanbon(57387)

 Question 245384: the diameter of a beach ball is about 11 times the diameter of a tennis ball. The surface area of the tennis ball is approximately 20 sq. inches. what is the approximate surface area of the beach ball? Click here to see answer by Alan3354(30993)

 Question 255120: How to solve the inequality, Then how to graph and check the solution. Click here to see answer by richwmiller(9143)

 Question 255240: i need help with setting up this problem because im not sure how: a home owner is selling her house. she must pay 7% of the selling price to her real estate agent after the house is sold define a variable and write and solve an inequality to find what the selling price of her house must be to make at least 140,000\$ round to nearest dollar. -thank you Click here to see answer by Theo(3464)
 Question 255240: i need help with setting up this problem because im not sure how: a home owner is selling her house. she must pay 7% of the selling price to her real estate agent after the house is sold define a variable and write and solve an inequality to find what the selling price of her house must be to make at least 140,000\$ round to nearest dollar. -thank you Click here to see answer by richwmiller(9143)

 Question 255281: n is an integer a) Write down the values of n which satisfy the inequality -2 < n ≤ 3 b) Solve the inequality 3x + 2 ≤ 4 Thanks everyone :D Click here to see answer by drk(1908)

 Question 255395: solve -0.7x < -63 The solution is {x } type an inequality Click here to see answer by checkley77(12569)

 Question 255583: 1. What happens to the inequality sign when you multiply or divide both sides by a negative number? Provide an explanation using an example. 2. Write an inequality to share with others. Click here to see answer by palanisamy(496)

 Question 255661: I am struggling horribly with this question. Solve the inequality for t t/3 - t/2 > 3/4 Click here to see answer by drk(1908)
 Question 255661: I am struggling horribly with this question. Solve the inequality for t t/3 - t/2 > 3/4 Click here to see answer by EMStelley(187)

 Question 255755: what are the steps on how to solve compound inequalities? Click here to see answer by richwmiller(9143)

 Question 255981: seven less that twice a number equals 19. Click here to see answer by manas(5)

 Question 256152: the length of a rectangular garden is 7 feet longer tha its width. the perimeter of the garden is 38 feet find the width and length of the garden? Click here to see answer by checkley77(12569)

 Question 256351: HELP PLEASE!! Give an example of an open interval and a closed interval whose union equals the interval (2,5). AND Explain why the equation |8x-3| = -2 has no solutions. Click here to see answer by edjones(7569)

 Question 249665: If the lengths of the sides of a right triangle, in increasing order are a,b, and c, show that a^3+b^3 Click here to see answer by Alan3354(30993)

 Question 256157: find the value of k so that the equation below has the solution set {-3} 3(2x-1)=x(2-k) Click here to see answer by richwmiller(9143)

 Question 256292: Find the slope of a road if a line graph representing the road passes through the points (5,3)and (25,8). Click here to see answer by Fombitz(13828)

 Question 256544: I am a mom, trying to help my child with her algebra homework. The problem is -5(x-1)<5(x+1). Here is what we've tried so far: -5(x-1)<5(x+1) -5x+5<5x+5 -5x -5x -10x+5<5 -5-5 -10x<0 I know this is wrong. I've tried a couple of things, but can't figure out where we're going wrong. Thank you for showing us how to get the right answer. Click here to see answer by ankor@dixie-net.com(15660)

 Question 256665: Please help me solve this word problem. I need help starting it. Keisha told her swim coach that she would swim at least a half mile. If one lap is 50 yards, what is the fewest number of laps she must swim? Thank you Click here to see answer by rfer(12670)

 Question 256667: Please help me solve this problem. Mr Wallace measured the length of a board that he was going to cut into 16 equal parts. If each part had to be less than 4 inches long, how long could the board be? Thank you Click here to see answer by stanbon(57387)

 Question 256702: Simplify and identify the constants, coefficients, and variables in the simplified expression: 7u^2v-9w^2v+3uv^2+2w^2v Click here to see answer by richwmiller(9143)