740 Answered Questions for the topic Inequalities

Inequalities

02/05/16

The menu at Jeanne's favorite restaurant states that the roasted chicken with vegetables entree typically contains 480 Calories.
Based on the size of the chicken, the actual number of Calories in the entree can vary by as many as 40 Calories from this amount.  
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Inequalities

02/04/16

Rond makes $10 an hour cutting grass and $12 an hour for raking leaves. He cannot work more than 15 hours per week. Rondell wants to earn at least $120 per week
Write a system of inequalities that represents the total hours rondel can work and the amount of money he wants to make in a week
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Inequalities

02/02/16

Write an inequality that can be used to find possible numbers of large and small pizzas sold on pizza night.
They sold 3 times as many large pizzas as small pizzas. Their goal was to make $1,536. They made more than the goal. Large pizzas are $6. Small pizzas are $5.  I also need one possible solution to... more
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Inequalities Math Help

02/01/16

You are very interested in a stock whose price per share is $76.05. You want to invest at least $2,000, but no more than $4,500.
PLEASE HELP ME
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01/28/16

|2x + 1| = 3
Solve the inequality. Express the answer using interval notation.
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Inequalities

01/19/16

what is 5x + 10 is greater than 14x minus 8
solving an inequality 
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Inequalities

01/16/16

lionel wants to buy a belt that cost 22$.he also wants to buy some shirts on sale for 17$ each.he has 80$.what inequality can I write to find the number of shir
what inequality can I write to find the number of shirts he can buy,identify what your variable represents.
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Inequalities

01/11/16

A sports drink costs 1.49 per bottle at most how many bottles can you buy if tou have $12
1.49x<12
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Inequalities

01/11/16

Empty suitcase is 5 lbs. Can only weigh 50 lbs. If weighs more, charged extra
i need help with my math problem that I have been stuck in for an hour and a half.
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Inequalities

01/10/16

Please help I have a test and I don't know how to solve this.
A reasonable cost for production of a CD by a popular recording artist is 100,000. Each copy of the CD costs $1.50 for the materials. Royalties to the composers, producers, and performers could be... more
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Inequalities

01/05/16

the difference of a number divided by 7 and 6 is at least -2. What could be the number?
Please help us how to write this on equation
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12/31/15

Maths problem Concerning Inequalities
A 38m rope is used to form a rectangular area on a sports day. If the width of the rectangle has to be at least 2 m long, and the length has to be exactly 1 m longer than its width, find the... more
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Inequalities

12/26/15

equations and inequalities
Problem PageLashonda invested her savings in two investment funds. The amount she invested in Fund A was $2000 less than the amount she invested in Fund B. Fund A returned a 5% profit and Fund B... more
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Inequalities

12/14/15

Half the sum of a number, x, and 15 is at most the sum of the opposite of twice the number and 1.25. What is the range of possible values for the number?
I'm having issues figuring out this problem. 
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Inequalities

12/09/15

Ten is no more than 4 times the sum of twice a number and three
Can you help me translate to number form
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Inequalities

12/09/15

Hoq do i solve this?
Arnold went shopping at The Link with $80 to spend. He spent $12 on a belt and $20 for a shirt. Write an inequality to represent how much he can spend on pants, x.
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Inequalities

12/07/15

worked the following -3y<-14, -(-1)3y >-(-1)14, y > 14/3 14/3(-----------> cannot remember why I flip the < to >
Solved the following −3y<−14 −(-1)3y >−(-1)14 y > 14/3       14/3(-----------> cannot remember why I flip the < to > in the second step?
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Inequalities

12/03/15

Question down below...
More than 18 students in an alegebra class pass the first test. This is about three fifths of the class. How many students are in the class? a.)less than 30 b.) less than 25 c.) more than... more
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Inequalities

12/01/15

given the inequalities y<2x-6 and y<= 4x+5 which is the point (-4,7) a solution to?
please show work/explain
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Inequalities

11/30/15

For which heights of skiers does the shop not provie recreational skis?
The shop sells skis with lengths ranging from 150 centimeters to 220 centimeters. THe shop reccomends that recreational skis be 1.16 times the skier's height(in centimeters).
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Inequalities

11/28/15

x^2-x-2 <0
What is the solution set? 
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11/22/15

Trying to solve this proof by induction Series question
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν \ {1} where Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n   I have set N = 2 for the basis step: S2-1 = 1/√1 > 2(√2 - 1) Which is true   For the assumption... more
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11/21/15

Stuck on this series question, any advice?
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν  \ {1} where   Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n
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Inequalities

11/20/15

1/3x-2-x^2-3/7x-4-3x^2>0t
Solving for x
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11/11/15

The product of -3 and t is greater than or equal to 12
Write an inequality that represents each verbal expression or graph.
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