17,674 Answered Questions for the topic Algebra

Algebra Math

12/05/12

Algebra

12/05/12

2/9n-5=2+5/9n

i dunno how to do it! :o

12/05/12

5r-7(1+r)=5

Wha does r equal?

12/05/12

-2x-4x+6=10

What does x equal ?
Algebra

12/05/12

i just need help
Algebra

12/04/12

if a trapezoid plus a circle equal a triangle how do we know that a triangle minus a trapezoid equals a square

trapezoid plus circle equals triangle means triangle minus trapezoid equals square
Algebra

12/04/12

x+2/2(x-2)= 2/3

If the numerator is 1/2 of the Denominatore... Add two to the Numerator and minus 2 from the Denominator. The answer should be equivalent to 2/3

12/03/12

graph equation 5x-3y=2

wondering if i have to make a x y chart
Algebra Proportions

12/03/12

I need help on proportions

I learned about this in class today but i am not so good at math so of course i didnt under stand 3/7=a/21
Algebra

12/03/12

18x-24x=1/2

how do i solve for x?
Algebra Slope

12/02/12

(9,-5); 3x-5y=6

12/02/12

i need help with literal equations

HELP ME I REALLY NEED LOTS OF HELP HELP HELP HELP

12/02/12

12/02/12

I am struggling with a problem. I need to graph 6x + 3y > 18 on a typical 10 number graph. Can you help me?

I cannot see how to graph 6x+3y>18. I think I shade everything over (0,0) but I can't get to that part because I can't figure the first part out despite looking at the book. I would appreciate... more
Algebra

12/01/12

y=-x^2+4x+3

this question have to change into factored form
Algebra

12/01/12

(x-3)(x-4)=33/34

which is the number of x?
Algebra

11/30/12

solve: 6x+13=4x+21

solve the equation
Algebra

11/30/12

solve: x+6+3x=34

solve the equation

11/30/12

solve the system of linear equations by graphing. 4x - y = 0 and 3x - y = 2

this is for algebra I, I worked this problem, but I think I missed something, because my answer makes no sense
Algebra Parabolas

11/30/12

In which direction will this parabola open? x= 3(y-5)^2-7

i dont understand which way it would open! /;
Algebra

11/30/12

Algebra

11/29/12

eNCLOSED BY Y=X^3 AND Y=X^4 HOW DO I FIND A&B

I DONT KNOW HOW TO FACTOR X^3-X^4
Algebra

11/29/12

x^1/2 - x^1/4 - 2 = 0. Use u =

You do not need to solve.  Just use u to replace x.
Algebra

11/29/12

use the method of subtraction to solve the system of linear equations. 3x - y = 3 and 7x -2y = 10

this should read 3x -y = 3                         7x - 2y = 10 I am continually getting the methods confused, this is for algebra I
Algebra Word Problem

11/29/12

Roy and S ally are building a 12 ft by 8 ft fence for there back yard. If the cost is \$9 per square foot plus 7% tax, how much will this cost Roy and Sally?

algebra question!!

Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.