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Al
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User Al
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simplify this expression 3(a + b ) - 3(a - b )
answered
Mar 1, 2012
in
Algebra 2 Answers
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934
views
simplifying expressions
5x + 3y = 9. 3x - 5y = 2. the lines are?
answered
Mar 1, 2012
in
Algebra 1 Answers
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1.5k
views
algebra problems
graphing linear equations
pls simplify : HOW TO CHANGE A DISSIMILAR FRACTION TO SIMILAR
answered
Feb 26, 2012
in
Pre-Algebra Answers
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16.4k
views
fraction problems
x + x - 12 = 51
answered
Feb 25, 2012
in
Algebra 1 Answers
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826
views
algebra problems
word problems
how do you solve this?
answered
Feb 25, 2012
in
Algebra 1 Answers
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401
views
algebra problems
what is the answer for this problem -2(2w-3)=w+1
answered
Feb 25, 2012
in
Algebra 1 Answers
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595
views
algebra problems
f'(x) = ((4x−5)(3x2−10x+3)−(6x−10)(2x2−5x+2))/(3x2−10x+3)2
answered
Feb 25, 2012
in
Calculus Answers
|
563
views
calculus problems
derivatives
solving equations
4 ( x + 40) = x , 100 - x = x.
answered
Feb 25, 2012
in
Word Problem Answers
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2.3k
views
word problems
A Large van can hold......
answered
Feb 25, 2012
in
Algebra 1 Answers
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495
views
word problems
If x=12, and y=-6......
answered
Feb 25, 2012
in
Algebra 1 Answers
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529
views
solving equations
solve: 2m + m = 36
answered
Feb 25, 2012
in
Algebra 1 Answers
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734
views
solving equations
what is x when x+14=30
answered
Feb 17, 2012
in
order of operations
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466
views
solving equations
What is all the nams of polygons up to 10,000
answered
Feb 17, 2012
in
Geometry Answers
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798
views
geometry problems
what is x and what is y?
answered
Feb 17, 2012
in
Algebra 2 Answers
|
684
views
algebra problems
solving equations
Equation for line with slope7/3 and y intercept (0,-4).
answered
Feb 17, 2012
in
Algebra 1 Answers
|
431
views
round 765.3682 to the nearest thousand
answered
Feb 17, 2012
in
Geometry Answers
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14.0k
views
rounding numbers
what is .095 .8 1.222 1.393 .932 .689 1.625 2.69 2.25 19.286 from least to greatest
answered
Feb 17, 2012
in
Pre-Algebra Answers
|
980
views
least to greatest
how to change 115% to a fraction
answered
Feb 17, 2012
in
Fraction Problems
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1.7k
views
fraction problems
WHAT IS THE SLOPE AND Y INTERCEPT OF THE INEQUALITY Y<X-4?
answered
Feb 17, 2012
in
Pre-Algebra Answers
|
875
views
slope intercept form
how do I solve 108k + 120
answered
Feb 15, 2012
in
Pre-Algebra Answers
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528
views
algebra problems
1/3+3/8+1/7
answered
Feb 15, 2012
in
Algebra 1 Answers
|
580
views
fraction problems
what fractions are equlivalent to 10/14
answered
Feb 15, 2012
in
Word Problem Answers
|
625
views
equivalent fractions
question math 120
answered
Feb 15, 2012
in
Algebra 2 Answers
|
1.5k
views
algebra problems
-7-8x-130=110
answered
Jan 24, 2012
in
Algebra 1 Answers
|
427
views
solving equations
how to do your divisoin
answered
Jan 8, 2012
in
Pre-Algebra Answers
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393
views
what is 1+1
answered
Jan 8, 2012
in
Word Problem Answers
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418
views
solving equations
What is X 3x -6=6
answered
Jan 6, 2012
in
Algebra 1 Answers
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483
views
algebra problems
how many feet are in a mile
answered
Jan 6, 2012
in
Algebra 1 Answers
|
6.0k
views
algebra problems
What's 9 and 1/6 subract or added by 3 and 1/2?
answered
Jan 6, 2012
in
least common multiple
|
966
views
least common multiple
Reduce the following fractions to the lowest terms: a. 44/77 = ? b. 35/42 = ? c. 55/30 = ?
answered
Jan 6, 2012
in
Pre-Algebra Answers
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1.9k
views
pre algebra problems
Reduce the following fractions to the lowest terms: a. 44/77 = ? b. 35/42 = ? c. 55/30 = ?
answered
Jan 6, 2012
in
Pre-Algebra Answers
|
1.9k
views
pre algebra problems
Multiplying the following fraction and write in lowest terms: 9/7 x 2/3 = ?
answered
Jan 6, 2012
in
Pre-Algebra Answers
|
1.2k
views
pre algebra problems
how to make prooject in math for palsacls triangle
answered
Jan 6, 2012
in
Algebra 2 Answers
|
325
views
algebra problems
how do I write an algebraic expression for fourth grade pre-algebra?
answered
Jan 6, 2012
in
Pre-Algebra Answers
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1.1k
views
numerical expressions for 4th grade
Multiplying a number by 1/3 and then dividing the result by 4/9 is the same?
answered
Jan 6, 2012
in
Pre-Algebra Answers
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2.3k
views
pre algebra problems
how to solve 3 6/5
answered
Jan 6, 2012
in
Pre-Algebra Answers
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812
views
simplifying expressions
how does one arrive at the following answerof simple interest? P= 2400/(0.08*3) p= 10,000
answered
Jan 6, 2012
in
Algebra 1 Answers
|
757
views
algebra problems
5x + 7 = 2x + 8
answered
Jan 6, 2012
in
Pre-Algebra Answers
|
570
views
algebra problems
how do u do this problem 40.4 divided by negative 5.8
answered
Jan 6, 2012
in
Calculus Answers
|
546
views
solving equations with fractions
5x + 6x = 1
answered
Jan 6, 2012
in
Pre-Algebra Answers
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589
views
algebra problems
question in derivatives
answered
Jan 6, 2012
in
Trigonometry Answers
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465
views
trigonometry problems
question in derivatives
answered
Jan 6, 2012
in
Trigonometry Answers
|
353
views
trigonometry problems
Alex's family ate 1 7/8 of pizzas. What is the mixed number written as a fraction greater then 1?
answered
Jan 5, 2012
in
Word Problem Answers
|
733
views
mixed numbers to improper fractions
Why do fractions need to have a common denominator before you add or subtract them?
answered
Jan 5, 2012
in
Pre-Algebra Answers
|
9.2k
views
solving equations
the value of x in the equation 4(3x+7)=136
answered
Jan 5, 2012
in
Pre-Algebra Answers
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889
views
solve for x
If a=5.14 and b=7 what is the answer to the equation a-b=
answered
Jan 5, 2012
in
Pre-Algebra Answers
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555
views
subtracting mixed numbers
write an equation of the line that passes through each pair of points: (2, 2) (3,2)
answered
Jan 5, 2012
in
Algebra 1 Answers
|
948
views
slope of a line through 2 points
what is the percentage of 3/8.
answered
Jan 5, 2012
in
Pre-Algebra Answers
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419
views
solving equations
solve for x y z 3x-2y+2z=1 2x+5y-5z=7 4x-3y+z=-3
answered
Jan 5, 2012
in
Calculus Answers
|
4.8k
views
systems of equations containing three variables
solve for x y z 3x-2y+2z=1 2x+5y-5z=7 4x-3y+z=-3
answered
Jan 5, 2012
in
Calculus Answers
|
4.8k
views
systems of equations containing three variables
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