740 Answered Questions for the topic Inequalities

Inequalities Math Word Problem

11/25/14

Inequality word problem. Please help and explain why... thanks!
Mr. Stewart is designing a rectangular flower garden with a fence around it. He can use no more than 80ft of fencing. He wants the width to be at least 5ft and the length to be at least 20ft.Let x... more
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Inequalities

11/17/14

2.6x+2> -12.5
I need help with this i have no idea what I'm doing.??
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Inequalities

11/13/14

-4x-2<=-2x+8
I need help solving and graphing this.
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Inequalities

11/08/14

how do i solve the following inequality 20 + 6z > 12z - 13
help solve the following inequality  
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Inequalities Problem Solving

11/07/14

write three inequalities that represents the requirements
LIFEGUARDS NEEDED swim at least 100 yards. Tread water for at least 5 minutes swim 10 yards or more underwater without taking a breath. a. write three inequalities that represents. b.... more
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Inequalities Problem Solving

11/07/14

write and solve inequality
Prices starting of the bike at $120   you save $15 per week to purchase one of the bikes shown   a. Write and solve an inequality to find the numbers of weeks you need to save to purchase a... more
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Inequalities Pre Algebra Math Help

11/04/14

Math question
The solution of the inequality ax - 2 is less than -4, is x less than -1. What is the value of a?
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Inequalities

11/04/14

How many miles must you drive for one-day rental at the second company to be less than the same rental at the first company? Write an inequality to solve.
one car rental company charges $30 per day plus $0.25 per mile driven. A second company charges $40 per day plus $0.10 per mile driven. 
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11/04/14

Finding f'(c) With an Inequality
Suppose that f'(x)≤2 for 2≤x≤4. Show that f(4)-f(2)≤4. Assume that f does satisfy the conditions of the Mean Value Thereom on the interval [2,4].  I'm using f(b)-f(a)/b-a=f'(c). So I'm assuming... more
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Inequalities

10/23/14

How do you solve the inequality.
8(1-k/2)>-5k+17
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Inequalities

10/23/14

For what regular prices is it cheaper for Jay to buy the stereo online?
Jay can buy a stereo either online or at a local store. if he buys online, he gets a 15% discount, but has to pay a $12 shipping fee. 
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Inequalities

10/20/14

-2x+3>11 or 9+p<17
i dont understand how to do this
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Inequalities

10/19/14

200/37 in days
400+30d<104d
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10/19/14

Rational Inequalities Help?
I asked this before but I still dont understand: (x-2)/x < (x-4)/(x-6) How to get an answer of 0<x<3 or x>6   Why isnt there also x<0? Because for the factor  (-x+3), I get a... more
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Inequalities Rational Inequalities

10/19/14

Solving rational inequalities?
(x-2)/x < (x-4)/(x-6)   How to get an answer of 0<x<3 or x>6
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Inequalities Math Algebra

09/30/14

the length of a rectangle is 3 feet less than twice its width, and its perimeter is between 24 and 48 feet
the length of a rectangle is 3 feet less than twice its width, and its perimeter is between 24 and 48 feet. The answer must be expressed as an inequality. Please help!!
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Inequalities Math Graphs Math Help

09/29/14

The parabola is a graph of the equation y = (x-1)^2 - 3 which point will satisfy the inequality
The parabola is a graph of the equation y = (x-1)^2 - 3 which point will satisfy the inequality y<(x-1)^2 - 3?   A.) (1,0) B.) (5,3) C.) (2,5) D.) (0,5)
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Inequalities

09/28/14

A student received grades of 75 and 81 on the first two exams. What grade must the student earn on the last exam to get an average of no less than 80
There are three exams in a marking period. A student received grades of 75 and 81 on the first two exams. What grade must the student earn on the last exam to get an average of no less than 80 for... more
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Inequalities

09/25/14

write the inequality
a cell phone company  advertises cut-rate phone service for $9.00 a month plus a $0.45 per call. if your budget allows you to spend at most $15.00 on phone service a month, what is the maximum... more
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Inequalities

09/25/14

write the inequality and solve equation
the high school is having a canned food drive. they want to raise at least 3500 cans of food. if the population of the high school is 823 students, how many cans of food will each student have to... more
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Inequalities

09/25/14

write an inequalityand solve the equation
your grandmother gave you a $500 gift card. You want to buy as many video games as possible. Each game is $45.99 each. You will be charged a flat rate of $12.99 shipping . how many video games can... more
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Inequalities

09/25/14

write the inequality and solve equation
Jacob is on vacation. he wants to rent a scooter, but doesn't want to spend over $50. Cost to rent a scooter is $20 deposit, and $8.00 per hour. How long can Jacob keep the scooter. I know it's 3... more
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Inequalities

09/24/14

I Need Help
Write an inequality with the solution x ≥ 1.
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Inequalities

09/23/14

Sumiko is allowed to watch no more than 10 hours of television each week. She has watched 4 hours of television already.
Write and solve an inequality to show how many more problems Wayne must complete.
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Inequalities Algebra

09/17/14

twelve less than the product of three and a number is less than 21
the question is and algebra question
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