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Answers by Kmartin
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Kmartin
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User Kmartin
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User Kmartin
Recent activity
All questions
All answers
Find a value of 10n that makes the expression divisible by 2, 4, and 9
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
619
views
algebra problems
how do you get to 776 using 3,4,7,9,10,25?
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
419
views
log[base2](1/16)
answered
Jan 18, 2012
in
Calculus Answers
|
712
views
logarithmic expressions
what is the area of 10 5 5in parallelograms
answered
Jan 18, 2012
in
Algebra 1 Answers
|
489
views
area of the trapeziod
Write the linear equation -7x+8y=-1 in slope-intercept form
answered
Jan 18, 2012
in
Algebra 1 Answers
|
1.0k
views
slope intercept form
solving equations
Percentage problems
answered
Jan 18, 2012
in
Algebra 1 Answers
|
717
views
algebra problems
word problems
calculating percentages
How do I put this in the calculator to solve (x+3)(x)-180
answered
Jan 18, 2012
in
Algebra 2 Answers
|
633
views
algebra problems
calculators
What is p=1000(1+0.053/12)^12t
answered
Jan 18, 2012
in
Algebra 2 Answers
|
533
views
logarithmic equations
Simplify -2x(x²+2) -4 (2x^3 - 2x+1)
answered
Jan 18, 2012
in
Algebra 1 Answers
|
513
views
algebra problems
simplifying expressions
how do you find the zeros for this equation 1/2x^3-x by factoring
answered
Jan 18, 2012
in
Trigonometry Answers
|
508
views
polynomial function
solving equations
How do I put this in the calculator to solve (x+3)(x)-180
answered
Jan 18, 2012
in
Algebra 2 Answers
|
633
views
algebra problems
calculators
what is 16:12
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
535
views
algebra problems
how many m&ms are in a 20 oz bag if 210 are in a 7 oz bag?
answered
Jan 18, 2012
in
Word Problem Answers
|
1.2k
views
word problems
algebra problems
Multiply : (x² - 2x) (3x+5)
answered
Jan 18, 2012
in
Algebra 1 Answers
|
662
views
multiplication
Solve for y: -(5/4y+20) +2= 4/y+5
answered
Jan 18, 2012
in
Algebra 2 Answers
|
1.1k
views
algebra problems
11a^6/5p^2*25p^7/121a
answered
Jan 18, 2012
in
Algebra 1 Answers
|
577
views
algebra problems
what is the average rate of change
answered
Jan 18, 2012
in
Algebra 2 Answers
|
850
views
average rate of change
working out a sum please help
answered
Jan 18, 2012
in
Calculus Answers
|
652
views
solving equations
factor x^2+8x+16
answered
Jan 18, 2012
in
Algebra 2 Answers
|
6.0k
views
trinomial factoring
algebra problems
4x - 3 = 6x + 9
answered
Jan 18, 2012
in
Algebra 1 Answers
|
1.1k
views
algebra problems
y = (x - 4)2 + 22
answered
Jan 18, 2012
in
Algebra 2 Answers
|
819
views
solving equations
write an equation for a perpendicular line with point (-1,2) for the given line 3x+5y-2=7
answered
Jan 18, 2012
in
Algebra 1 Answers
|
797
views
perpendicular lines
What is the standard form of the equation?
answered
Jan 18, 2012
in
Algebra 2 Answers
|
894
views
solving equations
algebra problems
evaluate the expression
x+y+z=12 y=1 x-y-z=0
answered
Jan 18, 2012
in
Algebra 2 Answers
|
1.5k
views
algebra problems
(sinx) (cos^2 x) -sin x
answered
Jan 18, 2012
in
Calculus Answers
|
1.0k
views
simplifying trigonometric equation using identities
5x-(2x+2)=x+(3x-5)
answered
Jan 18, 2012
in
Trigonometry Answers
|
589
views
algebra problems
f(x)=3x squared -4x - 3 at f(x-1)
answered
Jan 18, 2012
in
Trigonometry Answers
|
596
views
f(x)
f(x)=3x squared -4x - 3 at f(x-1)
answered
Jan 18, 2012
in
Trigonometry Answers
|
596
views
f(x)
is -0.3a, rational or irrational?
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
7.4k
views
algebra problems
-5 sqaure root of 40
answered
Jan 18, 2012
in
Geometry Answers
|
1.5k
views
square roots
524+x/8=75
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
574
views
solve for x
8x with an exponent of 3 plus (2x) with an exponent of 3
answered
Jan 18, 2012
in
Algebra 1 Answers
|
491
views
algebra problems
7/10m-17=1/2m-5
answered
Jan 18, 2012
in
Fraction Problems
|
561
views
fraction problems
algebra problems
how do I solve by elimination: x+y=7 and x-y=3
answered
Jan 18, 2012
in
Algebra 2 Answers
|
509
views
solving systems of equations by elimination
what is a number of vertices.
answered
Jan 18, 2012
in
Algebra 1 Answers
|
1.7k
views
solving equations
answer
Determine whether 25(x-10)^2y^2=81x^2 defines y as a function of x.
answered
Jan 18, 2012
in
Algebra 2 Answers
|
754
views
calculus problems
10w-10/7=23
answered
Jan 18, 2012
in
Word Problem Answers
|
602
views
solving systems of equations by elimination
How do I find out what 68715 is in percentage is of 30628935
answered
Jan 18, 2012
in
Calculus Answers
|
574
views
calculating percentages
factors of a number
how do I find square footage of a circle
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
506
views
area of a circle
(-14) - ( -6) divided by 2
answered
Jan 18, 2012
in
Pre-Algebra Answers
|
595
views
algebra problems
-5/9, 3/7, -2/3 from least to greatest
answered
Jan 18, 2012
in
Algebra 1 Answers
|
6.2k
views
least to greatest
What is the formula for determining how long objects take to fall from a height?
answered
Jan 18, 2012
in
Word Problem Answers
|
523
views
word problems
the product of 2 consecutive #s is 4160 what are the numbers?
answered
Jan 18, 2012
in
Calculus Answers
|
919
views
product of two consecutive numbers
whats the answer to this algerbra problem and how to solve it 2x-10=24
answered
Jan 18, 2012
in
Algebra 1 Answers
|
560
views
algebra problems
0.8% as a decimal =
answered
Jan 18, 2012
in
Word Problem Answers
|
1.7k
views
converting fractions to decimals
what does 2x mean in maths
answered
Jan 18, 2012
in
Calculus Answers
|
7.2k
views
how to find x intercept
in rolling a pair of dice, what is the event of a sum of at least 9?
answered
Jan 18, 2012
in
Statistics Answers
|
501
views
algebra problems
statistics problems
2x+3y=400 and 3x+2y=425 solve for x
answered
Jan 18, 2012
in
Algebra 1 Answers
|
853
views
Functional notation
answered
Jan 18, 2012
in
Algebra 1 Answers
|
1.1k
views
function notation
algebra problems
evaluate an expression
answered
Jan 18, 2012
in
Algebra 2 Answers
|
684
views
algebra problems
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