1,472 Answered Questions for the topic Linear Equations

Linear Equations Math

05/29/19

Linear Equations

The sum of two numbers is 138. One number is 20 less than the other. Find the numbers.
Linear Equations Linear Algebra

05/24/19

Linear equation question

You are moving and need a rental truck. The rental company you have chosen charges a $70/day fee plus $0.20 for every mile you travel. Write a linear equation that expresses the total cost y, where... more
Linear Equations Algebra 2

05/23/19

A slope of 2 and y-intercept 1 in slope intercept form

Linear Equations Linear Algebra

05/23/19

Linear equation in two variables

The greater of two exceeds the smaller by 18. Twice the smaller number added to the greater numbers makes 42 find the number
Linear Equations Algebra 2

05/20/19

Determine the intercepts of the line that passes through the following points

(-5,-7)(0,-5)(5,-3)
Linear Equations Algebra 2

05/19/19

Solving a percent mixture problem using a linear equation

In the lab, Lena has two solutions that contain alcohol and is mixing them with each other. She uses 3 times as much Solution A as Solution B. Solution A is 16% alcohol and Solution B is 20%... more
Linear Equations Linear Algebra

05/18/19

Determine the value of k for which the system of linear equation has infinitely many solutions. Then find all solutions corresponding to this value of K

8x+9y=72x+ky=9Determine the value of k for which the system of linear equation has infinitely many solutions. Then find all solutions corresponding to this value of K
Linear Equations Linear Algebra

05/16/19

Gauss Jordan equations

Please help me find the correct equations to use gauss Jordan eliminationyiu must makes 500g bowl of food which contains 100g protein and 1200 calories for each 100g serve the ingredients have the... more
Linear Equations Linear Algebra

05/15/19

Im not good with word problems so i explained completely in description

If I make 6% in straight commission and offered another job that pays $230 per week plus 4% of the sales. How much will I have to sell in a week in order for the straight commission offer to be at... more
Linear Equations Math Algebra 2

05/15/19

Uh, help, please :)

A tree that is 11 feet tall is growing at a rate of 2 feet each year. A tree that is 14 feet tall is growing at a rate of 1/2 foot each year. How many years will is take the two trees to reach the... more
Linear Equations Algebra 1

05/14/19

The sum of two numbers is 51. The smaller number is 15 less than the larger number

Linear Equations Math Algebra 1 Algebra

05/13/19

Writing systems of linear equations

On a fishing trip, Marisela caught 32 fish. She caught some rockfish averaging 2.5 pounds and some bluefish averaging 6 pounds. The total weight of the fish she caught was 129 pounds. Write a... more
Linear Equations Algebra 1

05/12/19

We manufacture fertilizer

We have to put the fertilizer in 50 pound bags. The ingredients are available in limited quantities.Nitrogen: 6 pounds in fertilizer X and 10 pounds in fertilizer Y. Total number of pounds of... more
Linear Equations Algebra 1

05/11/19

Equation word problem

Jane has 11 coins totaling $1.65 in quarters, dimes, and nickels. Create the equations.
Linear Equations Math Test Preparation Algebra 1

05/07/19

i need help with math help

find the exponential function in form y=ab^x that pass thru point (1,12) and (3,48)
Linear Equations Algebra 2

05/06/19

Word problems involving Linear inequality

The denominator of a fraction is 4 times more than it's numerator Y. The value of the fraction is 3/4 or more. Find the least value of Y??
Linear Equations Algebra 2

05/06/19

Study Island Question

Stephanie has two bottles of liquid that she is going to pour down the drain. One bottle contains regular soda and the other bottle contains diet soda. The amount remaining in the regular soda... more
Linear Equations Algebra 1

05/06/19

5y+3>−7y+13 in simplest form

Linear Equations Linear Algebra

05/06/19

how to write an equation in the form p=mx+b that relates price to number of phones sold

A wireless franchise determines that if it sells the iphone 5 for the list price of p=$649, it can sell x=100 phones. They find if they lower the price to p=$629, they can sell x=140 phones.... more

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