74 Answered Questions for the topic Linear Inequalities

Linear Inequalities Linear Equations

10/13/19

#### A washer and a dryer cost $884 combined. The washer costs $66 less than the dryer. What is the cost of the dryer?

Linear Inequalities Linear Algebra

04/19/19

#### For what mileages will Company a charge less than company b?

company a charges $131 and allows unlimited mileage. Company b has an initial fee of $75 and charges an additional $.70 for every mile driven.

#### What are the maximum & minimum values for f(x, y) = 3x - 2y using the given system of inequalities?

What are the maximum & minimum values for f(x, y) = 3x - 2y using the given system of inequalities?3x + 4y ≥ -82y - 5x ≥ -4y ≤ 4

11/21/18

#### The length of a rectangle is 5 times the width. If the perimeter is to be less than 84 meters. What are possible values for width?

I didn't realize it was going to ask you to set it in interval notation, which is very confusing.

Linear Inequalities

11/07/18

#### Three times the quantity m plus five is at most 12 more than twice m

Linear Inequalities

11/07/18

#### Three times the quantity m plus 5 is at most twelve more than twice m

Linear Inequalities

06/29/18

#### If a hairstylist makes $66 a day and a $13 tip for each hair cut, how many haircuts does he need to do to make $170 in one day?

A hairstylist makes $66 each day that he works and makes approximately $13 in tips for each hair cut he gives. If he wants to make $170 in one day, at least how many haircuts does he need to give?

Linear Inequalities

05/24/18

#### If a new car cost $25,000 and the rate od depreciation is 8% per year. Write an equation that models the cost of a new car

system of Linear Inequalities

Linear Inequalities

05/13/18

#### nine subtracted from the product of 3 and a number is less than or equal to 18

translate the sentence into an inequality.
nine subtacted frome the product of 3 and a number is less than or equal to 18.
use the variable w for the unknown number.

Linear Inequalities

04/19/18

#### Translate the sentence into an inequalitity

Three subtracted from the product of 7 and a number is at most 24

Linear Inequalities

03/13/18

#### Graph an inequality to show how many refrigerators and how many pianos the truck could carry?

A truck that can carry no more than 5800 pounds is being used to transport refrigerators and up right pianos. Each refrigerator weighs 200 pounds and each piano weighs 475 pounds. How many...
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Linear Inequalities

03/13/18

#### Will a graph of a linear inequality with a greater than sign will aliwanys point towards the right? True, sometimes true or false and why.

It ask that you use mathematics to show why it would not or would be true or sometimes true

02/06/18

#### I need the inequality equations,

You have at most 28 minutes to work out. Jogging on the treadmill burns 35 calories per minute, and lifting weights burn 30 calories per minute. You need to burn at least 800 calories during your...
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01/30/18

#### I need help in finding the rate.

Luis can run 10 kph faster than Greta. One day,each of them left their house and ran towards each other. If the distance between them was 43.5 km and they met in 45 minutes, what was their rate?

Linear Inequalities

01/25/18

#### For what mileages will Company A charge no more than Company B? Write your answer as an inequality, using m for the number of miles driven.

Company A charges an initial fee of $60 and an additional 90 cents for every mile driven.Company B charges an initial fee of $68.50 and an additional 80 cents for every mile driven.

Linear Inequalities

01/22/18

#### Rachel pays a monthly fee of $14 , and she pays an additional $0.06 per minute of use. The least she has been charged in a month is $93.44.

What are the possible numbers of minutes she has used her phone in a month?Use m for the number of minutes, and solve your inequality for m.

Linear Inequalities

01/19/18

#### Rachel pays a monthly fee of $14 , and she pays an additional $0.06 per minute of use. The least she has been charged in a month is $93.44.

Use m for the number of minutes, and solve your inequality for m.

Linear Inequalities

01/17/18

#### give two possible ways you can excersize

you work out at least 10 hours a week, but no more than 15 hours a week. You divide your exercise time between swimming and running. This week, you want to spend at least twice the amount of time...
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01/12/18

#### linear equations word problem

1. Harry deposits $2400 in an account that pays 7% simple interest, and $3500 in a second account which has a higher interest rate but is more risky. What interest rate must he get on the second...
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Linear Inequalities

01/07/18

#### Is the the right inequality for the equation below 1+ 1.25x 20 where x= is the amount of hours

Parking in a student parking lot is $ 1 dollar for the first half hour and $1.25 for each hour thereafter. Partial hours are charged as full hours. What is the longest time a student can park in...
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12/14/17

#### Restriction on the variables

How do I find the restriction on the variables when there are two in the equation?
x-2y>6

Linear Inequalities

12/05/17

#### Graph and Solve for the linear inequality

Tickets in a play cost 250 pesos for adults and 200 pesos for children. The sponsor of the show collected a total amount not more than 44 000 pesos from more than 150 adults and children who...
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Linear Inequalities Math Word Problem

10/30/17

#### Please Help! I'm so confused

Maria is going to the store to buy candles. Small candles cost $3.50 and large candles cost $5.00. she needs to buy at least 20 candles and she cannot spend more than $80.
Write a system of...
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09/26/17

#### solving a decimal word problem using a two-step linear inequality

To rent a certain meeting room, a college charges a reservation fee of $44 and an additional fee of $5.30 per hour. The history club wants to spend at most $86.40 on renting the meeting...
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