173 Answered Questions for the topic Algebra1

Algebra1

03/22/17

A certain species of fish costs $5.49 each. You can spend no more than $30. How much of this type of fish can you buy for you aquarium
A certain species of fish costs $5.49 each. You can spend no more than $30. How much of this type of fish can you buy for you aquarium?  
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02/17/17

System of equations
A chemist currently has two solutions of sodium chloride. One solution has a 5% concentrate and the other has a 25% concentrate. The chemist needs to make 10 L of a 10% sodium chloride... more
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Algebra1

11/21/16

I need to find how fast someone is going using the following information.
Tobin rows 2 miles per hour faster than her opponent. If it takes Tobin 30 minutes to finish a race, and it takes her oppontent 45 minutes to finish the same race, how fast dose Tobin row?
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Algebra1

05/26/16

a recipe for vegetable soup calls for 1/2 cup of carrots for six servings. how many cups of carrots are needed to prepare 15 servings?
please answer this queations i need to get it roght  
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Expert Answers •1

04/25/16

When factored completely, identify the factors of the polynomial 12x^2-14x-6?
2|(3x+1)|(2x+3)|3|(3x-1)|(2x-3)|     Thank you so much    
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Expert Answers •1

03/31/16

Solve by substitution...
y=-2x+6   0=3y-x+3
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Algebra1 Factor

03/30/16

Fifteen more than the square of a number is eight times the number
Put this into an equation and solve
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Algebra1

03/30/16

The product of two consecutive integers is 56
Put it into an equation and then solve the factor
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Algebra1 Math

03/18/16

How do you solve this system by elimination?
x-4y=19 -4x+8y=-28       How do I solve this ? step by step please 
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03/17/16

How do you solve this system by elimination?
-7x-3y=28 -4x-5y=-7
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Algebra1 Math

03/17/16

How do you solve this problem?
When you reverse the digits in a certain two-digit number you increase its value by 18.Find the number if the sum of its digits is 8.
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Algebra1 Math

03/17/16

How do I solve this equation?
How do you solve the system by substitution    y=-6x-16 -3x-y=10     please help how to solve
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Algebra1 Math

03/17/16

How do I solve this math problem and then graph?
x+2y=6 4x+y=-4   please help how to solve?
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03/17/16

How do I solve this problem and then graph?
x-y=4 x+y=-2     Please solve step by step
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Algebra1 Math Word Problem

02/25/16

How do I write a slope intercept form and how much money did andrew pay at the end of the two years?
To buy a car,Andrew puts in a down payment of $1800 and pays $250 per month in installments.Write an equation describing this problem in slope intercept form.How much money has Andrew paid at the... more
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Algebra1 Math

02/25/16

How do I put this equation in standard form that describes the situation?
Andrew has two part time jobs.One pays $9 per hour and the other pays $15 per hour.He wants to make $408 per week.Write an equation in standard form that describes this situation.If he is only... more
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02/25/16

How do I write a point slope form that describes this situation?
Anne got a job selling window shades.She receives a monthly base salary and a $9 commission for each window shade she sells.At the end of the month, she adds up her sales and she figures out that... more
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02/25/16

How do I write an equation that describes the situation?
Michael is skin diving at a depth of 175 feet.When his oxygen tanks gets low he needs to head back to the surface.If it takes him 5 minutes to get to a depth of 50 feet.Write an equation that... more
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02/24/16

How do I write an equation?and how do i solve this?
A cable company charges $65 for their basic service.Each premium channel costs an additional $15 per month.Write an equation that shows the total monthly costs for using this cable company.How many... more
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Algebra1 Math

01/29/16

sketch the graph of each line
How do I solve this please help....   y=-1/5x+4 *the whole equation is negative
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Algebra1 Math

01/28/16

How do I solve this?
Write the slope-intercept form of the equation of the line through the given point with the given slope.     through:(-5,-5), slope=2/3
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Algebra1 Math

01/28/16

Find the slope of the line through each pair of points.
How do I solve this?   (9,-14),(-12,-8)
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Algebra1 Math

01/28/16

Write the standard form of the equation of each line?
How do I solve this?   y=-1/2x-1     *the whole fraction is negative
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Algebra1 Math

01/28/16

How do I find the x and y intercepts?
How do I find the x and y intercept? After I need to graph   2x-4y=8
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Algebra1 Math

01/28/16

Write the slope-intercept form of the equation of the line through the given points?
through (0,5) and (0,1)    
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