1,382 Answered Questions for the topic Linear Equations

Linear Equations Algebra

10/19/14

#### math word problem helppp??!! :$

Suppose you are starting an office-cleaning business service. You have spent $315 on equipment. To clean an office, you use $4 worth of supplies. You charge $25 per office. How many offices must...
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Linear Equations

10/15/14

#### solving a distance, rate, and time problem using linear equations

two trains leave stations 364 miles apart at the same time and travel towards each other. one travels at 55mph while the other travels at 75 mph. how long will it take the two trains to meet?

Linear Equations

10/11/14

#### When graphed the fuction gives the slope of 1.75. If the monthly cost for HCF is $44.07, what is the monthly cost for 24 HCF?

I do not understand the proper steps to take in order to solve this liner equation. This equation seems to be too difficult for me to figure out. I really need some help.

Linear Equations Word Problem

10/07/14

#### Linear Equation Word Problem

A clothing business finds there is a linear relationship between the number of shirts,n,it can sell and the price,p, it can charge per shirt. In particular, historical data shows that 5000 shirts...
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10/07/14

#### Find a Linear Equation

It costs XYZ Corporation $8100 to produce 1400 units and $5580 to produce 200 units. Let c represent the cost in dollars and x represent the number of units produced. Find a linear equation for c...
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Linear Equations

10/06/14

#### A National Hockey League rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions of the rink.

length- in ft
height -in ft

Linear Equations

09/17/14

#### graph the linear equation x-6=0

what are two solutions to the linear equation other than (0,0)

09/15/14

#### Finding solutions to equations with the constant k? Linear algebra

Consider the system of linear equations
x+ 2y =2
-x + (k-3)y +3z = −2
2x + (k+3)y + (k+3)z = 5 where k ∈ R is a constant. Determine the values of k for which the system has a unique solution,...
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Linear Equations Linear Equation

09/13/14

#### the number of men in the U.S. Senate totaled 4 more than 5 times the number of women. Find the number of men and women, given the senate has 100.

Here's the complete question;
For a recent year, the number of men in the U.S. Senate totaled 4 more than 5 times the number of women. Find the number of men and women in the Senate given that the...
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Linear Equations

09/12/14

#### find an equation for the line that contains these pair of points

(0,0) (2,6)

#### Algebra 2 question

Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m=1/2
Check all that apply
A. y=1/2x + 2
B.y=-2x + 1/2
C. x-2y=...
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Linear Equations

09/09/14

#### write the equation of the line given the following data. such as point (0,7), m=-3/4

Need help with formula an example of how to do this.

Linear Equations Word Problem

09/09/14

#### a's family spent $134 on 2 adult tickets and 3 youth tickets x's family spent $146 on 3 adult tickets and 2 youth tickets. What is the price of a youth ticket?

In this problem, please show the equations you have created for Brianna and Max. Then show how you solved the system of equations AND state your solution! Don't just give the coordinates for 'x'...
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09/08/14

#### Find the slope of the line that passes through (8, 3) and (5, 1).

Find the slope of the line that passes through (8, 3) and (5, 1).

Linear Equations

09/05/14

#### How many minutes?

Verizon has a basic plan for $33.99. You get 400 minutes. The overage charge is 45 cents per minute. Sprint offers the same plan for $36.99 with an overage of 40 cents per minute.
How many minutes...
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Linear Equations

09/03/14

#### same question but using different data to see if i can get better results

a small candy store makes three types of party mixes. The first type contains 40% nonpareils and 60% peanut clusters, while the second type contains 40% peanut clusters and 60% chocolate-covered...
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Linear Equations

09/02/14

#### question was too long to be posted in here

a small candy store makes three types of party mixes. The first type contains 40% nonpareils and 60% peanut clusters, while the second type contains 30% peanut clusters and 70% chocolate-covered...
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Linear Equations Word Problems

09/02/14

#### the question is too long to fit in here, placing it in the description

i've tried for a few days to figure it out, and asked a bunch of friends, but nobody can find the correct answer
a small candy store makes three types of party mixes. The first type contains...
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Linear Equations Word Problems

08/30/14

#### (a) What was the average annual change in enrollment from 1990 to 2003? ) Use the average annual change in enrollment to estimate the enrollments in 1994, 1998,

The University of Florida hadenrollments of 36,531 students in 1990 and 48,673students in 2003
b) Use the average annual change in enrollment toestimate the enrollments in 1994, 1998, and 2002.

Linear Equations Word Problems

08/30/14

#### Write a linear equation giving the value of the equipment during the 10 years it will be in use

A school district purchases a high-volumeprinter, copier, and scanner for $25,000. After 10 years,the equipment will have to be replaced. Its value at thattime is expected to be $2000. Write a...
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Linear Equations Word Problems

08/30/14

#### Write a linear equation for the hourly wage in terms of the number of units produced per hour.

e A microchip manufacturer pays itsassembly line workers $11.50 per hour. In addition,workers receive a piecework rate of $0.75 per unitproduced. Write a linear equation for the hourly wage in...
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Linear Equations Algebra

08/26/14

#### how do I know what formulas to use when trying to find a slope for linear equation

I a having a hard time with intermediate algebra, I just don't get how to use the formulas to find the slopes to a lot of problems and it is getting really frustrating, I need to know step by step...
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