1,472 Answered Questions for the topic Linear Equations

Linear Equations

03/20/18

linear equations
Jane invested her savings in two investment funds. The amount she invested in Fund A was 3 times as much as the amount she invested in Fund B. Fund A returned a 8% profit and Fund B returned a 5%... more
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Linear Equations

03/20/18

average speed
Car A left Melbourne for Adelaide at 11:00 am and travelled at an average aped of 70 km per hour. Car B left melbourne for Adelaide at 1:00 on the same day and travelled at an average speed of... more
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03/19/18

Need Help understanding and Solving a Linear Equation word Problem (3 step)
The number of prisoners under sentence of death was 3189 prisoners in 2012 and has decreased by about 38 prisoners per year since then. Let p be the number of death-row prisoners at y years since... more
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Linear Equations Non Linear Equeition

03/18/18

y = 8x + 15 is linear or nonlinear
Which of the following best describes the equation below?y = 8x + 15 A. neither linear nor nonlinear B. both linear and nonlinear C. nonlinear D. linear
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Linear Equations

03/13/18

Five more than the quotient of a number and 8 is 9
 it's hard for me
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Linear Equations

03/07/18

One phone company cost $10 a month and $.09 a minute. Another phone company cost $15 per month and $.05 per minute. How many calls do thy make to be under $15.
I know how o graph a linear equation I just don’t understand how to get the linear equation to graph it. The rest of the question is “graph the linear equation”
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03/05/18

The sum of the digits of a two-digit number is 7 . The number obtained by interchanging the digits exceeds the original number by 27 . Find the number.
This is question from 8th class book chapter Linear Equations
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03/05/18

The difference between two positive integers is 50 and the ratio of these integers is 1:3 . Find these integers.
This is question from 8th class book chapter Linear Equations
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03/05/18

The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5 . Find the fraction.
This is question from 8th class book chapter Linear Equations
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03/05/18

The square of the larger of two consecutive even numbers exceeds the square of the smaller by 36. Find the numbers.
This is question from 8th class book chapter Linear Equations
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Linear Equations

03/03/18

Linear equation
A company can make 12 printing presses for $60,600. It can make 27 printing presses for $69,300. Find a linear equation that models the cost to produce x printing presses. Use slope-intercept form.
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Linear Equations Math

03/02/18

Find the coordinates of the points that are 10 units away from the origin and have a y coordinate equal to -6
Answer is (-8,-6) and (8,-6) but need help working out how to get there.
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Linear Equations

03/02/18

Two numbers add up to 94 and the first is 26 more than the second one. Find the two numbers.
Two numbers add up to 94 and the first is 26 more than the second one. Find the two numbers.
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Linear Equations

03/01/18

Lena scored 87, 74, and 58 on her previous tests. What score does she need on her next test to get an average (mean) of 73?
This is a topic on my aleks 
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Linear Equations Math

02/28/18

You have 30 coins made up of dimes and quarters. The total cost you have is 5.10. How many dimes and how many quarters do you have?
I don't now how to set up it but I think I know how to solve after it is set up.
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Linear Equations

02/26/18

Mixes M&M worth $2.00 per pound with trail mix worth $1.50 per pound. Find out how many poins
A candy barrel shop manager mixes M&Ms worth $2.00 per pound With a trail mix worth 1.50 per pound. Find out how many pounds of each she should use to get 50 pounds of a party mix worth $1.80... more
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Linear Equations

02/23/18

Write an equation to represent the cab fare. Define your variables
A cab ride costs $4 plus $1.75 per mile driven. 
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Linear Equations

02/21/18

Solve linear equation
at The movie theatre, child admissions is $5.30 and adult admission is $8.90. On Saturday, 163 tickets were sold for a total sales of $1094.30. How many adult tickets were sold that day?
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Linear Equations

02/21/18

What is m equal to if 10 (m-100) + 35 = 75
I’m doing a project and can’t fogure out what this m is in this equation 
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Linear Equations

02/20/18

3. Sum of the digits of a two digits number is 11. The given number is less than the number obtained by interchanging the digits by 9. Find the number.
 linear equations
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02/19/18

the taxi fare in acity is nas follows :for the first two kilometers ,the fare is Rs.12and for the subsequent distance it is Rs.5 per kilometre. taking the dista
the taxi fare in acity is nas follows :for the first two kilometers ,the fare is Rs.12and for the subsequent distance it is Rs.5 per kilometre. taking the distance as x and total fare as Rs.y ,... more
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Linear Equations

02/17/18

If x liters of regular gasoline, which costs $0.50 per liter, are to be mixed with y liters of regular unleaded gasoline, at $0.66 per liter, to obtain 1000 lit
 Please help solving using linear equations
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Linear Equations

02/11/18

find linear equation to solve
 in 2002 common cold affected 8,040 people (c) dropped by 25 each yr (t) to 2012. find linear equation when reach under 6,000
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Linear Equations

02/11/18

How to write (-3,1) and (0,0) in slope intercept form
I need help on how to write (-3,1) and (0,0) in slope intercept form 
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Linear Equations

02/02/18

The some of two numbers is 80 and the greater number exceeds twice the smaller by 11. Find the number
Maths , cannot solve problems like this and algebra also I have been working on it but it's not easy
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