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16,851 Answered Questions for the topic algebra 1

Algebra 1

03/23/14

Word problem

At the local video rental store, jose rents 2 movies and 3 games for a total of $15.50. At the same time  Meg rents 3 movies and 1 game for a total of $12.05. How much money is needed to rent a... more
Algebra 1

03/23/14

Inequalities

A) on the same set of coordinates axes, graph  the following system of inequalities y<-2x+3 y-3x>-2   b)  write the coordinates of a point in the solution set of the inequalities graphed... more
Algebra 1

03/21/14

5x+2y+-25 x-2y+7

5x+2y+-25 x-2y=7  
Algebra 1

03/20/14

solving for x if x equals the amount of bluegrass seed

How many pounds of bluegrass seed must be added to 40 pounds of mixed seed in which the ratio of clover seed to bluegrass seed is 2 to 3 to make a mixture which will be 75% bluegrass seed?
Algebra 1

03/19/14

Where am I going wrong on this solution?

2x-y= -6 x+y= -6   started with x+y= -6 x=-6 - y   then 2( -6-y) -y = -6 -12-2y-y= -6 -12-3y=-6 -3y= -18 y= -6   x+ -6=-6 x=0   so I have the ordered pair as (0, -6)   is this... more
Algebra 1

03/19/14

How do I solve this system of equations

2x-5y=11 2x+5y=1
Algebra 1

03/18/14

What is the axis of symmetry of y=3x^2-8x+12

What is the axis of symmetry in y=3x2-8x+12
Algebra 1

03/18/14

x-7>-5 need help

x-7>-5 I cannot figure how to do this problem
Algebra 1

03/17/14

how can i solve this equation 2x-3y=10?

how can i solve this equation 2x-3y=10?
Algebra 1

03/15/14

how do you factor sums of cubes;t^6+1

how do you factor sums of cubes like t6 +1 thank you in advance
Algebra 1

03/14/14

what is m^3-3m^2=5m-15 factored?

 i cant seem to figure this out
Algebra 1

03/12/14

If 33 is 70% what is 100%

Student answered 33 or 70% of the questions correct.
Algebra 1

03/11/14

Elimination question

If you do not have equal coefficients for both variables, can you still use the elimination method? Explain.  
Algebra 1

03/11/14

How do you solve this equation using elimination

2x-4y=-6 X-y=-1   
Algebra 1

03/10/14

How do I find the equation when given the graph?

I have know how to find the equation given two points and given one point and the slope but I can't figure out how to find the equation given the graph.
Algebra 1

03/10/14

independant and dependant events in probablity

just random events  
Algebra 1 Algebra

03/10/14

The length of a rectangle is twice it's width. If it's perimeter is 54cm, find its length. Explain!

The length of a rectangle is twice it's width. If it's perimeter is 54cm, find its length. Explain!
Algebra 1

03/08/14

What are the dimensions of the rectangular rug?

The perimeter of a rectangular rug is 32 ft.  The length is 2ft longer than the width.  What are the dimensions of the rug?
Algebra 1

03/06/14

Circle every inequality for which it is a solution

¯For each point listed below,circle every inequality for which it is a solution 11. (5,0) y≤3/2x+3.  2x+y<10. Y>-1   12. (0,-4) y≤3/2x+3   2x+y<10. Y>-1   13. (0,3) y≤3/2x+3  ... more
Algebra 1 Math Math Help

03/05/14

Write the equation of a line that is perpendicular to the given line and that passes through the given point.

Write the equation of a line that is perpendicular to the given line and that passes through the given point.2x + 4y = –6; (2, 5) y = -2x + 1 y = 1/2x – 8 y = 2x + 1 y = 1/2x + 1

03/05/14

Write an equation in point-slope form for the line through the given point with the given slope.

Write an equation in point-slope form for the line through the given point with the given slope.(10, –9); m = –2 y – 9 = –2(x – 10) y + 9 = –2(x – 10) y – 9 = –2(x + 10) y – 10 = –2(x + 9)

03/05/14

Write the equation of a line that is perpendicular to the given line and that passes through the given point.

Write the equation of a line that is perpendicular to the given line and that passes through the given point.–3x – 6y = 17; (6, 3) y = 2x – 9 y = 1/2x + 0 y = -2x – 9 y = 1/2x – 9
Algebra 1 Math Help

03/05/14

Write an equation in point-slope form for the line through the given point with the given slope.

Write an equation in point-slope form for the line through the given point with the given slope.(–10, –1); m = -1        y – 1 = -(x – 10) y – 1 = -(x + 10) y + 1 = -(x + 10) y + 10 = -(x + 1)  
Algebra 1

03/05/14

A line passes through (3, –2) and (6, 2). Write an equation for the line in point-slope form. Rewrite the equation in standard form using integers.

A line passes through (3, –2) and (6, 2). Write an equation for the line in point-slope form.Rewrite the equation in standard form using integers. y + 2 = 4/3(x – 3); –4x + 3y = –18 y + 2 = 4/3(x... more
Algebra 1

03/05/14

Write an equation in point-slope form for the line through the given point with the given slope.

Write an equation in point-slope form for the line through the given point with the given slope.(–10, –1); m = -1

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