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Prealgebra

11/18/20

Please Help me please

Over 1.2 million square feet of travertine stone from Italy was used to construct the Getty Museum. It was mined in large slabs that measured 6 meters high, 12 meters wide, and 2 meters deep. Find... more

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Prealgebra

11/18/20

I Need help please and thanks

Area: A garden is rectangular with a width of 10 feet and a length of 18 feet. If it is surrounded by a walkway 2 feet wide, how many square feet of area does the walkway cover?

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Prealgebra Algebra

11/18/20

Solving a word problem using a system of linear equations of the form Ax + By = C

A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 6tables is $64. The total cost to rent 5 chairs and 3 tables is $37. What is the cost to rent each chair... more

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Prealgebra Math Algebra 1 Algebra 2

11/18/20

A radioactive element decays according to a continuous exponential decay model...

The half-life of the element is 570 years. If 75 grams is present now, how much will be present in 355 years? (Round your answer to three decimal places.)

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Prealgebra Algebra

11/18/20

Solving a word problem using a system of linear equations of the form Ax + By = C

A store is having a sale on walnuts and chocolate chips. For 2 pounds of walnuts and 3 pounds of chocolate chips, the total cost is $16. For 6 pounds of walnuts and 5 pounds of chocolate chips, the... more

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Prealgebra Algebra

11/18/20

Solving a word problem using a system of linear equations of the form Ax + By = C

Isabel the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Wednesday there were 5 clients who did Plan A... more

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Prealgebra Algebra

11/17/20

Solving a word problem using a system of linear equations of the form Ax + By = C

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 4 large boxes and 8 small boxes has a total weight of 169 kilograms. A delivery of 2 large boxes and 3 small... more

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Prealgebra Algebra

11/17/20

Solving a word problem using a system of linear equations of the form Ax + By = C

One month Trey rented 2 movies and 5 video games for a total of $30. The next month he rented 8 movies and 3 video games for a total of $35. Find the rental cost for each movie and each video... more

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Prealgebra Algebra

11/17/20

Solving a word problem using a system of linear equations of the form Ax + By = C

A party rental company has chairs and tables for rent. The total cost to rent 5 chairs and 3 tables is $25. The total cost to rent 2 chairs and 6 tables is $40. What is the cost to rent each chair... more

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Prealgebra Algebra

11/17/20

Solving a word problem using a system of linear equations of the form Ax + By = C

Kira the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Friday there were 5 clients who did Plan A and 3... more

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Prealgebra Algebra

11/17/20

Solving a tax rate or interest rate problem using a system of linear equations

Last year, Felipe had $10,000 to invest. He invested some of it in an account that paid 8%simple interest per year, and he invested the rest in an account that paid 7% simple interest per year.... more

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Prealgebra Algebra

11/17/20

Solving a tax rate or interest rate problem using a system of linear equations

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 higher than in the first. The tax in the first city was 10%, and the tax in the second city... more

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Prealgebra Algebra

11/17/20

Solving a tax rate or interest rate problem using a system of linear equations

Maria bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $300 less than the desktop. She paid for the computers using two different financing plans. For the... more

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Prealgebra Algebra

11/17/20

Solving a word problem using a system of linear equations of the form Ax + By = C

Kira the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Friday there were 5 clients who did Plan A and 3... more

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Prealgebra Math

11/16/20

Please help me .

Find the sum.(-3.4k-7)+(3k+21)

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Prealgebra Algebra

11/16/20

Solving a percent mixture problem using a system of linear equations

The Royal Fruit Company produces two types of fruit drinks. The first type is 55% pure fruit juice, and the second type is 80% pure fruit juice. The company is attempting to produce a fruit drink... more

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Prealgebra Algebra

11/16/20

Solving a percent mixture problem using a system of linear equations

A scientist mixes water (containing no salt) with a solution that contains 55% salt. She wants to obtain 220 ounces of a mixture that is 20% salt. How many ounces of water and how many ounces of... more

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Prealgebra Algebra

11/15/20

Solving a percent mixture problem using a system of linear equations

A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 13% vinegar. The chef wants to make 320 milliliters of a... more

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Prealgebra Algebra

11/15/20

Solving a percent mixture problem using a system of linear equations

A chemical company makes two brands of antifreeze. The first brand is 30% pure antifreeze, and the second brand is 80% pure antifreeze. In order to obtain 90 gallons of a mixture that contains 70%... more

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Prealgebra Algebra

11/15/20

Solving a percent mixture problem using a system of linear equations

The Royal Fruit Company produces two types of fruit drinks. The first type is 65% pure fruit juice, and the second type is 100% pure fruit juice. The company is attempting to produce a fruit drink... more

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Prealgebra Algebra 1

11/15/20

Solving a tax rate or interest rate problem using a system of linear equations

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1000 lower than in the first. The tax in the first city was 8%, and the tax in the second city... more

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Prealgebra Algebra

11/15/20

Solving a tax rate or interest rate problem using a system of linear equations

Jina bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $300 more than the desktop. She paid for the computers using two different financing plans. For the... more

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Answers •1

Prealgebra Algebra

11/15/20

Solving a word problem using a system of linear equations of the form Ax + By = C

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 2 large boxes and 3 small boxes has a total weight of 51 kilograms. A delivery of 6 large boxes and 5 small... more

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Prealgebra Math Precalculus Elementary Math

11/15/20

Find the equation of the line in slope-intercept form:

A line passes through the points P(-2, -3) and Q(3, -5). Find the equation of the line in slope-intercept form.

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Prealgebra Algebra

11/15/20

Find the equation for the line..

Find an equation for the line that passes through the points (-3,1) and , (1,3)..

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Please Help me please

I Need help please and thanks

Solving a word problem using a system of linear equations of the form Ax + By = C

A radioactive element decays according to a continuous exponential decay model...

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a word problem using a system of linear equations of the form Ax + By = C

Solving a tax rate or interest rate problem using a system of linear equations

Solving a tax rate or interest rate problem using a system of linear equations

Solving a tax rate or interest rate problem using a system of linear equations

Solving a word problem using a system of linear equations of the form Ax + By = C

Please help me .

Solving a percent mixture problem using a system of linear equations

Solving a percent mixture problem using a system of linear equations

Solving a percent mixture problem using a system of linear equations

Solving a percent mixture problem using a system of linear equations

Solving a percent mixture problem using a system of linear equations

Solving a tax rate or interest rate problem using a system of linear equations

Solving a tax rate or interest rate problem using a system of linear equations

Solving a word problem using a system of linear equations of the form Ax + By = C

Find the equation of the line in slope-intercept form:

Find the equation for the line..

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