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Answers by waltjhall
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waltjhall
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User waltjhall
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User waltjhall
Recent activity
All questions
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what is the lcm of 18 and 12
answered
Dec 16, 2011
in
least common multiple
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589
views
least common multiple
(10y^3 -x) (10y^3 +x)
answered
Dec 16, 2011
in
Algebra 1 Answers
|
620
views
solving equations by factoring
what % of 75=33
answered
Dec 16, 2011
in
Algebra 1 Answers
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706
views
word problems
((5)/(x)+(5)/(y))/(10x+10y)
answered
Dec 16, 2011
in
Algebra 2 Answers
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631
views
solving equations
algebra problems
solving equations with variables on both sides
how to solve 2-4x/3x?
answered
Dec 16, 2011
in
Algebra 1 Answers
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414
views
how to solve: 8^(x+1)=2^(10)
answered
Dec 16, 2011
in
Trigonometry Answers
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678
views
how to solve: 8^(x+1)=2^(10)
answered
Dec 16, 2011
in
Trigonometry Answers
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436
views
how do you solve 2/3 (x-1) + 1/4x=10?
answered
Dec 16, 2011
in
Trigonometry Answers
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432
views
how to solve -2n-(9-10n)
answered
Dec 16, 2011
in
Algebra 1 Answers
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1.2k
views
graph each equation 3x+y=3
answered
Dec 16, 2011
in
Algebra 1 Answers
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564
views
graphing linear equations
What is the effect on the area of a triangle if the base is doubled and the height is cut in half
answered
Dec 16, 2011
in
Geometry Answers
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3.7k
views
area of a triangle
what is length of an arc on 2" dia circle devided in 10 places on 36 deg
answered
Dec 16, 2011
in
Geometry Answers
|
1.0k
views
arc of circle
factor the following polynomial
answered
Dec 15, 2011
in
Algebra 1 Answers
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698
views
factoring polynomials
x^2+4x=10 how do you solve this by completing the square?
answered
Dec 15, 2011
in
Algebra 2 Answers
|
3.1k
views
how to complete the square
How do you do this? 4x + 5 = 4(x+1) - 2
answered
Dec 15, 2011
in
Algebra 1 Answers
|
316
views
y = 1/x – 1
answered
Dec 15, 2011
in
Calculus Answers
|
747
views
derivative of a function
How do I simplify this rational expression?(6(b^3)-24(b^2))divided by((b^2)+b-20)
answered
Dec 15, 2011
in
Algebra 2 Answers
|
783
views
simplifying expressions
How do you solve step by step 6^4√(2a+3) = 24
answered
Dec 15, 2011
in
Algebra 2 Answers
|
360
views
solving equations
Solve for y: x^2 - xy + y^2 = 1
answered
Dec 15, 2011
in
Algebra 2 Answers
|
796
views
algebra problems
multiple variables
what is the answer to 3x+2/4 x ^2-4x-48+7/4 x ^2-20x+16
answered
Dec 14, 2011
in
Algebra 2 Answers
|
438
views
algebra problems
what is the answer to x+3x+7=27
answered
Dec 14, 2011
in
Pre-Algebra Answers
|
458
views
combining like terms
what is the aswer to 3xy- 4xyz + 3x - 8yx + 5 yzx - 9x ?
answered
Dec 14, 2011
in
Algebra 1 Answers
|
1.2k
views
combining like terms
let g(x)=2x^2+2x+11 Find g(p+3)
answered
Dec 14, 2011
in
Algebra 1 Answers
|
1.0k
views
algebra problems
(6c/11)+(9/2)=3
answered
Dec 14, 2011
in
Algebra 1 Answers
|
865
views
algebra problems
How do you solve this problem ? (2h-1)h=91
answered
Dec 14, 2011
in
Algebra 1 Answers
|
510
views
algebra problems
how do you solve y=2x=1
answered
Dec 14, 2011
in
Algebra 1 Answers
|
675
views
algebra problems
simplify the expression 0.4(15-5x+20-10x)
answered
Dec 14, 2011
in
Algebra 2 Answers
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727
views
simplifying expressions
simplify (3xsq-19x+20)/(xsq-25)
answered
Dec 14, 2011
in
Algebra 1 Answers
|
735
views
simplifying expressions
algebra problems
A Tree 24 feet tall casts a shadow 16 feet long at the same time a man 6 feet
answered
Dec 14, 2011
in
Pre-Algebra Answers
|
5.6k
views
what is the least common factor for 3:20
answered
Dec 13, 2011
in
least common multiple
|
461
views
least common multiple
what is the least common denominator for 35/100 and 9/20
answered
Dec 13, 2011
in
least common multiple
|
717
views
lowest common denominator
least common denominator
least common multiple
What is the lowest common denominator for 15, 21, and 27?
answered
Dec 13, 2011
in
Pre-Algebra Answers
|
1.1k
views
lowest common denominator
least common denominator
choose any number. complete three facts and a fib problem statements for this number
answered
Dec 13, 2011
in
Statistics Answers
|
1.9k
views
mathematical proofs
word problems
algebra problems
how can i easily explain the y- intercept to an eighth grader?
answered
Dec 13, 2011
in
Algebra 1 Answers
|
649
views
slope intercept form
how to find y intercept
How do you solve 2 * 1 3/5 =?
answered
Dec 13, 2011
in
Pre-Algebra Answers
|
391
views
solving equations
how do you solve -3 4/5= 2 1/2x
answered
Dec 13, 2011
in
Algebra 1 Answers
|
483
views
algebra problems
solving equations
How do you solve for x? 6/5=8/x
answered
Dec 13, 2011
in
Algebra 1 Answers
|
790
views
algebra problems
solving equations
How do you solve x=y-z/5? solve for y
answered
Dec 13, 2011
in
order of operations
|
471
views
order of operations
algebra problems
solving equations
w=x+xyz solve for y
answered
Dec 13, 2011
in
Algebra 1 Answers
|
13.3k
views
algebra problems
solving equations
what is the linear equation of $40 a month phone plan, with a 20 cents per text messeage?
answered
Dec 13, 2011
in
Word Problem Answers
|
523
views
word problems
what is the linear equation of $59.99 a month phone plan, with a 30 cents per text messeage?
answered
Dec 13, 2011
in
Word Problem Answers
|
515
views
word problems
what is the rate of change of the volume of the sphere ?
answered
Dec 13, 2011
in
Calculus Answers
|
526
views
simplifying expressions
average rate of change
have eauation g(x)=3x^2-6 and have to find average rate of change from -1 to 6?
answered
Dec 13, 2011
in
Calculus Answers
|
1.0k
views
average rate of change
what is the least common multiple of 12, 24, and 82
answered
Dec 13, 2011
in
Algebra 2 Answers
|
740
views
find the radius of a circle if the circumference is 29pi?
answered
Dec 13, 2011
in
Algebra 1 Answers
|
1.3k
views
circumference of a circle
radius of a circle
if the radius of a circle is 3, what is the exact circumference?
answered
Dec 13, 2011
in
Algebra 1 Answers
|
801
views
circumference of a circle
f(x) = 3x + 2 has a domain of {-1,2,3}. What is the range of this function?
answered
Dec 12, 2011
in
Algebra 1 Answers
|
871
views
algebra problems
domain of a function
range of a function
What is a miss on this?Example: Removing the GCF from the PolynomialFigure each term totally3•x•x + 3•3•x
answered
Dec 12, 2011
in
Algebra 2 Answers
|
832
views
algebra problems
A card is drawn from a standard 52-card deck.What is the probability this card is either a 5 or 9?
answered
Dec 12, 2011
in
Algebra 2 Answers
|
1.1k
views
word problems
algebra problems
Need help answering this math problem x⁵x2y⁴-126 need to know the steps to follow to answer it.
answered
Dec 12, 2011
in
Algebra 1 Answers
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587
views
algebra problems
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